July 31, 2026

Generated lab notebook from daily_summary, plan_journal, plan_delivery_log, and setpoint audit data. It is intentionally chronological and may include in-progress cycles before validation.

Planner Execution Ledger

Planner checkpoints can acknowledge that the active plan is still suitable without writing a new public plan ID. Those no-change decisions are part of the audit trail.

Delivery events

12

Plan writes

3

No-change acknowledgements

8

Pending

0

EventDeliveredTypeStatusNote
End-of-day review and reset00:16MIDNIGHTplan_writtenWrote public plan iris-20260731-0016. Resolved 00:19 MDT.
Morning planning cycle05:59SUNRISEplan_writtenWrote public plan iris-20260731-0559. Resolved 06:01 MDT.
Solar peak planning checkpoint13:08SOLAR_MAXackedAcknowledged: SOLAR_MAX no-op: live indoor conditions are still inside the served corridor and tracking below the hot/dry forecast rather than overshooting. Climate reads 83.8F vs temp_high 84F, VPD 0.95 kPa vs vpd_high 1.22 kPa, dew margin 8.5F, controller IDLE/resource. Live solar is only about 116 W/m2 at the check, far below the 14:00-16:00 raw forecast peak of 804/748/634 W/m2 even before applying recent solar forecast calibration, so there is no evidence of solar overshoot... Resolved 13:08 MDT.
Forecast deviation13:12FORECAST_DEVIATIONackedAcknowledged: FORECAST_DEVIATION assessed as solar forecast overcall/cloud/weather-shift with live climate inside corridor: temp 84.1F at high edge, VPD 1.03 below vpd_high 1.22, dew margin 9F, controller IDLE, all climate/wet relays off. Active hot/dry guardrail-clean posture remains appropriate; no tunable change needed. Resolved 13:12 MDT.
Forecast deviation14:58FORECAST_DEVIATIONdelivery_failedDelivery recorded without a public plan write.
Peak Stress15:09TRANSITIONackedAcknowledged: Peak-stress transition checked live climate, equipment, active plan, and setpoints. Conditions are tracking the existing guardrail-clean hot/dry plan: temp is near the high edge but not materially above it (83.9F vs 84F), VPD is only slightly above band (1.29 vs 1.22) and recovering from the earlier peak, dew margin is healthy at 11.7F, and the current posture already has band-coupled wet assist/fog settings near the aggressive floor (mister_engage_kpa 1.25, mister_all_kpa 1... Resolved 15:09 MDT.
Forecast deviation17:28FORECAST_DEVIATIONackedAcknowledged: FORECAST_DEVIATION cloud_cover_pct observed ~93% vs forecast 0%, but live climate is inside served corridor (82.4F vs 84F high, VPD 1.17 vs 1.22 high), dew margin is safe at 11.2F, controller is IDLE/resource, and all climate/wet relays are off. This is a weather/forecast cloud-cover miss reducing solar pressure, not an actionable hotter/drier or humid-dew-risk live miss; no tunable change needed. Resolved 17:28 MDT.
Forecast deviation17:42FORECAST_DEVIATIONackedAcknowledged: FORECAST_DEVIATION assessed: observed rain/precipitation is a live weather/forecast miss, but current greenhouse climate is inside the active corridor (82.4F, VPD 1.12 kPa, RH 71%, dew margin 10.5F) with controller IDLE/resource and all equipment off. No actionable hot/dry or humid-dew-risk climate miss; no tunable change needed. Resolved 17:43 MDT.
Forecast deviation17:58FORECAST_DEVIATIONackedAcknowledged: FORECAST_DEVIATION reviewed: live climate is much cooler and wetter than the raw forecast, matching the known positive VPD/temp forecast bias rather than a controller fault. Current greenhouse is 81.1F, VPD 1.26 kPa, RH 66%, dew margin 12.5F, mode VENTILATE. Equipment state is coherent: vent and fan2 on for cooling, heaters/fog/misters off. Active plan already has band-coupled wet assist available for confirmed dry stress; no tactical tunable change needed for this forecast overcall. Resolved 17:58 MDT.
Decline19:16TRANSITIONackedAcknowledged: Decline transition checked live climate, equipment, active plan, and setpoints. Current state is dew-safe and only slightly dry: 79.0F, VPD 1.26 kPa vs vpd_high 1.22, RH 63%, dew margin 13.7F, VENTILATE with vent+fan1, no wet/fog. Existing plan already has an evening taper waypoint at 20:30 and current wet thresholds are guardrail-band-coupled; raising them now would risk prolonging VPD-high while observed VPD has not recovered. No tunable change needed. Resolved 19:17 MDT.
Forecast deviation19:58FORECAST_DEVIATIONackedAcknowledged: Forecast deviation assessed: observed VPD is far lower than the raw forecast and cloud cover is much higher, matching the known positive VPD forecast bias plus a real cloud/humidity shift. Live greenhouse is safe: 78.0F, VPD 1.25 kPa only slightly above the 1.22 high edge, RH 62%, dew margin 13.9F. Equipment state is coherent for mild cooling: vent and fan1 on, fan2/fog/misters/heaters off... Resolved 19:58 MDT.
Evening planning cycle20:16SUNSETplan_writtenWrote public plan iris-20260731-2016. Resolved 20:18 MDT.

🌅 Morning Cycle (12:19 AM) — iris-20260731-0016

Status

validated

Outcome score

5/10

Changed parameters

band_track_fraction, cold_vent_guard_delta_f, cool_exit_hysteresis_f, cool_stage2_exit_hysteresis_f, cool_stage2_over_high_f, direct_wet_stress_latest_hour, direct_wet_stress_min_dew_margin_f, direct_wet_stress_vpd_margin_kpa ...

Reflection

Validating previous cycle: iris-20260730-0558

Previous hypothesis: SUNRISE plan for Thursday 2026-07-30. Yesterday closed weak at planner_score 55.7 versus a 65.8 seven-day average. Temp compliance was 52.1% and VPD compliance 50.2%, so VPD was the slightly tighter axis, while heat was the dominant stress: 18.79h total stress with heat 9.65h, VPD-high 5.07h, VPD-low 4.07h, and no cold. Dew safety held with dp_margin_min_f 6.4F and 0h dew-risk. Resource cost fields remain unavailable; water was low at 62 gal versus 148 gal 7-day average, so water is not binding. I evaluated iris-20260729-0558 at 4/10 versus anchor 2. The gap credits dew safety and some correct stress anticipation, but the anchor rightly penalizes dirty materialization: 441 VPD-high guardrail events and 374 held guardrail events… Result: MIDNIGHT plan governed the warm dry pre-dawn handoff. Window scorecard was moderate/weak: planner_score/compliance 63.4, temp compliance 50.7%, VPD compliance 46.3%, 1.93h stress during its governing window with 1.79h cold-band stress, 0.34h VPD-high, no heat and no VPD-low. Dew safety held strongly (daily dp_margin_min_f 7.9F, 0 dp-risk hours) and live pre-dawn/early evening context showed no condensation issue. The plan correctly avoided overnight VPD-low despite forecasting that risk, but corridor compliance remained weak and guardrail audit for the broader governing day still showed held/missed moisture/cooling materialization. I score it 5/10: safe dew and reasonable dry-ramp anticipation, but not enough clean materialized control or corridor improvement. Score: 5/10

New finding: On hot/dry multi-day plans, safe dew outcome is not enough: when the next window still shows weak temp/VPD compliance and guardrail/missed materialization, the following plan should request ClimateIntent values that materialize cleanly at current dispatcher caps, with an explicit overnight taper rather than relying on guardrails or preemptive corrections. → Added to Lessons Learned

Hypothesis

Testing: Guardrail-clean hot/dry ladder: low-duty dew-safe pre-dawn posture, then band-coupled wet/fog assist through Friday/Saturday/Sunday dry ramps, with water conserved only after observed VPD recovery. Expected outcome: Friday: 0 cold stress and 0 dp-risk hours; VPD-low under 1h; wet assist available before late-morning VPD-high; fewer held VPD-high guardrail rows than iris-20260730-0558. Saturday/Sunday: accept structural heat during 94-102F peaks while preventing avoidable dry gaps and avoiding dew-margin violations.

Conditions

Outdoor peak

94.0°F

RH minimum

17.0%

Solar peak

789.0 W/m²

Cloud average

36.0%

dew-safe warm midnight near the VPD high edge; pre-dawn VPD trends toward corridor, then Friday hot/dry ramp; Saturday severe hot/dry and Sunday extreme heat/dry conditions require compliance-first wet assist while accepting physics-limited heat.

Expected stress windows

vpd_lowlow · 2026-07-31T00:15:00-06:00 to 2026-07-31T07:30:00-06:00

low mist duty and higher dew-margin floor while raw VPD falls toward the corridor; do not close wet assist completely because live VPD is still near the high edge and dew margin is safe

vpd_highhigh · 2026-07-31T09:00:00-06:00 to 2026-07-31T22:30:00-06:00

band-coupled moisture engage near vpd_high+0.03-0.05, all-zone around +0.20-0.23, fog escalation near 0.15-0.18 during fog-safe hours, and evening recovery until observed VPD returns

heathigh · 2026-07-31T11:00:00-06:00 to 2026-07-31T18:00:00-06:00

thermal lead, solar pre-cool, all-fan authority already available, and wet/fog evaporative assist while accepting physics-limited peak heat

vpd_lowlow · 2026-08-01T03:00:00-06:00 to 2026-08-01T07:30:00-06:00

pre-dawn Saturday taper as raw VPD approaches 0.68-0.80 kPa

vpd_highhigh · 2026-08-01T09:00:00-06:00 to 2026-08-01T23:30:00-06:00

Saturday severe hot/dry posture: high mist duty budget, fog escalation 0.15 during fog window, late wet cutoff for dry evening

heathigh · 2026-08-01T12:00:00-06:00 to 2026-08-01T20:00:00-06:00

pre-cool and evaporative assist, but treat 94F/RH12% as partly structural

vpd_highhigh · 2026-08-02T08:00:00-06:00 to 2026-08-03T00:00:00-06:00

Sunday extreme dry event: maximum practical wet-assist surface and water budget while dew margin is safe

heathigh · 2026-08-02T11:00:00-06:00 to 2026-08-02T20:00:00-06:00

accept physics-limited heat above 100F; prioritize safety, full cooling authority, and wet-assist availability rather than target hugging

Parameter rationale

mister_engage_kpa0.82 → 1.27; current vpd_high about 1.22 kPa; live VPD 1.14 and Friday/Saturday/Sunday corrected VPD rises above band after morning ramp

keep S1 wet assist close to the high edge during dry stress without unnecessary pre-dawn pulses

mister_all_kpa1.02 → 1.43; broad VPD-high risk from Friday midday through dry evening and again all Saturday/Sunday afternoons

allow all-zone assist during broad confirmed dry stress while preserving a low-duty pre-dawn posture

mister_pulse_gap_s30.0 → 22.0; hot/dry lessons support 18-22s equivalent gaps during VENTILATE dry stress; recent longer requests were held by VPD-high guardrails

reduce VPD-high stress during hot/dry VENTILATE without adding VPD-low hours

fog_escalation_kpa0.2 → 0.16; VPD-high overlaps fog-safe hours on Friday/Saturday/Sunday and dew margin is currently 15F

make the 7x fog path available earlier during safe hot-dry VENTILATE

mister_water_budget_gal160.0 → 260.0; water was high yesterday but VPD-high and heat remained the bottlenecks; next three days are hotter/drier, with Saturday/Sunday severe to extreme

avoid budget-limited dry-stress recovery while using resource_sensitivity to taper overnight

direct_wet_stress_latest_hour21.0 → 23.0; Friday and Saturday evenings remain dry above the VPD corridor; Sunday stays extremely dry into the night

permit bounded evening VPD recovery when dew margin is safe instead of clock-only moisture shutdown

Setpoints

Friday July 31

Primary crop-band changes:

TimeValuesNote
00:15hyst 0.1875Post-midnight live VPD is near the high edge but forecast tr
04:30hyst 0.1875Pre-dawn raw VPD approaches 0.84-0.97 kPa; avoid VPD-low/dew
07:30hyst 0.1875Sunrise ramp: solar and VPD climb quickly; open band-coupled
10:30hyst 0.1875Friday hot/dry VENTILATE window: compliance-first wet/fog as
17:30hyst 0.1875Friday dry evening remains above VPD band; keep bounded wet
23:30hyst 0.1875Late Friday/Saturday pre-dawn taper: VPD trends toward the l

Tactical tunable changes:

TimeValuesNote
00:15s2 1.8175000000000001; cool_exit 1.6; all_fans 0; dw_stress 1; dw_until 19; engage 1.27; all 1.44; pulse 33.75; gap 41.25; wt 1.7Post-midnight live VPD is near the high edge but forecast tr
04:30s2 1.8175000000000001; cool_exit 1.6; all_fans 0; dw_stress 1; dw_until 19; engage 1.27; all 1.47; pulse 33.75; gap 41.25; wt 1.7Pre-dawn raw VPD approaches 0.84-0.97 kPa; avoid VPD-low/dew
07:30s2 1.6775; cool_exit 1.6; all_fans 0; dw_stress 1; dw_until 21; engage 1.27; all 1.45; pulse 33.75; gap 41.25; wt 1.7Sunrise ramp: solar and VPD climb quickly; open band-coupled
10:30s2 1.5100000000000002; cool_exit 1.6; all_fans 1; dw_stress 1; dw_until 22; engage 1.25; all 1.42; pulse 41.25; gap 30; wt 1.7666666666666666Friday hot/dry VENTILATE window: compliance-first wet/fog as
17:30s2 1.8; cool_exit 1.6; all_fans 0; dw_stress 1; dw_until 22; engage 1.27; all 1.45; pulse 33.75; gap 41.25; wt 1.7Friday dry evening remains above VPD band; keep bounded wet
23:30s2 1.8525; cool_exit 1.6; all_fans 0; dw_stress 1; dw_until 19; engage 1.27; all 1.47; pulse 33.75; gap 41.25; wt 1.7Late Friday/Saturday pre-dawn taper: VPD trends toward the l

Saturday August 01

Primary crop-band changes:

TimeValuesNote
08:00hyst 0.1875Saturday morning dry ramp is earlier and stronger than Frida
12:30hyst 0.1875Saturday severe hot/dry peak: preserve maximum practical wet
18:30hyst 0.1875Saturday dry evening stays far above VPD band; maintain even

Tactical tunable changes:

TimeValuesNote
08:00s2 1.58; cool_exit 1.6; all_fans 0; dw_stress 1; dw_until 23; engage 1.26; all 1.42; pulse 37.5; gap 30; wt 1.7333333333333334Saturday morning dry ramp is earlier and stronger than Frida
12:30s2 1.4425; cool_exit 1.6; all_fans 1; dw_stress 1; dw_until 23; engage 1.25; all 1.42; pulse 45; gap 26.25; wt 1.8333333333333335Saturday severe hot/dry peak: preserve maximum practical wet
18:30s2 1.7525; cool_exit 1.6; all_fans 0; dw_stress 1; dw_until 23; engage 1.26; all 1.44; pulse 41.25; gap 33.75; wt 1.7333333333333334Saturday dry evening stays far above VPD band; maintain even

Sunday August 02

Primary crop-band changes:

TimeValuesNote
00:00hyst 0.1875Sunday overnight remains unusually dry rather than humid; ke
08:30hyst 0.1875Sunday extreme heat/dry forecast: prepare maximum safe wet/f
20:30hyst 0.1875Sunday evening stays hot/dry after fog window closes; mainta

Tactical tunable changes:

TimeValuesNote
00:00s2 1.835; cool_exit 1.6; all_fans 0; dw_stress 1; dw_until 23; engage 1.27; all 1.44; pulse 33.75; gap 41.25; wt 1.7Sunday overnight remains unusually dry rather than humid; ke
08:30s2 1.3925; cool_exit 1.6; all_fans 1; dw_stress 1; dw_until 23; engage 1.25; all 1.42; pulse 48.75; gap 22.5; wt 1.9Sunday extreme heat/dry forecast: prepare maximum safe wet/f
20:30s2 1.82; cool_exit 1.6; all_fans 0; dw_stress 1; dw_until 23; engage 1.26; all 1.44; pulse 33.75; gap 37.5; wt 1.7Sunday evening stays hot/dry after fog window closes; mainta

Monday August 03

Primary crop-band changes:

TimeValuesNote
00:00hyst 0.1875End-of-horizon dry-night handoff: no humid-night shutdown, b

Tactical tunable changes:

TimeValuesNote
00:00s2 1.8525; cool_exit 1.6; all_fans 0; dw_stress 1; dw_until 22; engage 1.27; all 1.45; pulse 33.75; gap 41.25; wt 1.7End-of-horizon dry-night handoff: no humid-night shutdown, b

Changed secondary parameters:

TimeParameterChange
00:15band_track_fractioninitial 0
00:15cold_vent_guard_delta_finitial 8
00:15cool_stage2_exit_hysteresis_finitial 1
00:15direct_wet_stress_min_dew_margin_finitial 10
00:15direct_wet_stress_vpd_margin_kpainitial 0.05
00:15dwell_gate_msinitial 210000
00:15enthalpy_closeinitial 1
00:15enthalpy_openinitial -2
00:15fog_escalation_kpainitial 0.25
00:15heat_hysteresisinitial 1
00:15min_fog_off_sinitial 72
00:15min_fog_on_sinitial 59.25
00:15mist_backoff_sinitial 600
00:15mist_max_closed_vent_sinitial 600
00:15mist_thermal_relief_sinitial 90
00:15mister_all_delay_sinitial 75
00:15mister_engage_delay_sinitial 37.5
00:15mister_water_budget_galinitial 180
00:15night_vpd_bias_kpainitial 0
00:15outdoor_staleness_max_sinitial 600
00:15sw_dwell_gate_enabledinitial 1
00:15sw_fog_closes_ventinitial 1
00:15sw_mister_closes_ventinitial 0
00:15sw_summer_vent_enabledinitial 1
00:15temp_hysteresisinitial 1.6
00:15vent_exchange_fractioninitial 0.3
00:15vent_prefer_dp_delta_finitial 3
00:15vent_prefer_temp_delta_finitial 4
00:15vpd_watch_dwell_sinitial 52.5
04:30mister_water_budget_gal180 → 160
07:30direct_wet_stress_min_dew_margin_f10 → 8
07:30fog_escalation_kpa0.25 → 0.2
07:30mister_water_budget_gal160 → 220
10:30direct_wet_stress_vpd_margin_kpa0.05 → 0.03
10:30fog_escalation_kpa0.2 → 0.15
10:30min_fog_off_s72 → 54
10:30min_fog_on_s59.25 → 66
10:30mister_water_budget_gal220 → 260
17:30direct_wet_stress_vpd_margin_kpa0.03 → 0.05
17:30fog_escalation_kpa0.15 → 0.22
17:30min_fog_off_s54 → 72
17:30min_fog_on_s66 → 59.25
17:30mister_water_budget_gal260 → 240
23:30direct_wet_stress_min_dew_margin_f8 → 10
23:30fog_escalation_kpa0.22 → 0.25
23:30mister_water_budget_gal240 → 170
08:00direct_wet_stress_min_dew_margin_f10 → 8
08:00direct_wet_stress_vpd_margin_kpa0.05 → 0.04
08:00fog_escalation_kpa0.25 → 0.16
08:00min_fog_off_s72 → 54
08:00min_fog_on_s59.25 → 66
08:00mister_water_budget_gal170 → 260
12:30direct_wet_stress_vpd_margin_kpa0.04 → 0.03
12:30fog_escalation_kpa0.16 → 0.15
12:30min_fog_off_s54 → 48
12:30min_fog_on_s66 → 68.25
12:30mister_water_budget_gal260 → 280
18:30direct_wet_stress_vpd_margin_kpa0.03 → 0.04
18:30fog_escalation_kpa0.15 → 0.2
18:30min_fog_off_s48 → 60
18:30min_fog_on_s68.25 → 63.75
18:30mister_water_budget_gal280 → 270
00:00direct_wet_stress_vpd_margin_kpa0.04 → 0.05
00:00fog_escalation_kpa0.2 → 0.25
00:00min_fog_off_s60 → 72
00:00min_fog_on_s63.75 → 59.25
00:00mister_water_budget_gal270 → 240
08:30direct_wet_stress_vpd_margin_kpa0.05 → 0.03
08:30fog_escalation_kpa0.25 → 0.15
08:30min_fog_off_s72 → 42
08:30min_fog_on_s59.25 → 70.5
08:30mister_water_budget_gal240 → 300
20:30direct_wet_stress_vpd_margin_kpa0.03 → 0.04
20:30fog_escalation_kpa0.15 → 0.25
20:30min_fog_off_s42 → 66
20:30min_fog_on_s70.5 → 61.5
20:30mister_water_budget_gal300 → 260
00:00direct_wet_stress_vpd_margin_kpa0.04 → 0.05
00:00min_fog_off_s66 → 72
00:00min_fog_on_s61.5 → 59.25
00:00mister_water_budget_gal260 → 220

🌅 Morning Cycle (6:01 AM) — iris-20260731-0559

Status

validated

Outcome score

4/10

Changed parameters

band_track_fraction, cold_vent_guard_delta_f, cool_exit_hysteresis_f, cool_stage2_exit_hysteresis_f, cool_stage2_over_high_f, direct_wet_stress_latest_hour, direct_wet_stress_min_dew_margin_f, direct_wet_stress_vpd_margin_kpa ...

Reflection

Validating previous cycle: iris-20260730-2017

Previous hypothesis: SUNSET plan for Thursday 2026-07-30. Today is better than the recent baseline but still not good corridor control: score 68.2 versus 65.3 seven-day average, temp compliance 51.3% and VPD compliance 49.3%, with total stress 15.88h. Heat dominated at 7.77h and VPD-high was close behind at 6.58h; VPD-low was 1.53h and cold was 0. Dew safety held, with dp_margin_min_f 7.6F and 0 dp-risk hours. Resource/cost fields are unavailable, so I am not using kWh or cost as decision signals; water context is high today at 312 gal versus a 62 gal 7-day average, but VPD-high and heat stress were still the outcome bottlenecks. I evaluated iris-20260730-0016 at 6/10 versus deterministic anchor 3. The gap is intentional: I credit safe dew margin, no cold, low VPD-low, and better score context, while the anchor correctly penalizes 547 VPD-high guardrail events and 531 held guardrail events… Result: SUNRISE plan governed 59.5% of the day window. Window scorecard was weak: planner_score/compliance 49.5, temp compliance 41.1%, VPD compliance 37.1%, with 5.22h stress in-window dominated by heat stress 5.05h and VPD-high 0.72h; cold and VPD-low were 0. Daily context also showed 2026-07-31 closed below the recent baseline at 59.0 with temp 49.0%, VPD 44.2%, heat 10.46h, VPD-high 10.13h, VPD-low 1.45h, and 211 gal water. Structured forecast partially missed: outdoor peak 90.1F vs 93F predicted, solar 1159 W/m2 vs 799 predicted, and actual RH was much higher than the 16% dry forecast proxy. Stress kind prediction matched heat and VPD-high risk, but severity/effect were overoptimistic: heat remained dominant and physics-limited, and VPD compliance stayed poor. Rationale grading: band-coupled mister/fog values helped avoid VPD-low and dew risk, but they did not produce clean materialization; recent clamps/guardrails persisted, especially moisture thresholds and fog-off/gap fields. The plan is a safe-but-weak outcome: correct hot/dry direction and dew safety, insufficient corridor improvement and still dirty materialization. Score: 4/10

New finding: When forecast solar is materially undercalled and RH/VPD forecast is over-dry, a guardrail-clean hot/dry posture can avoid VPD-low but still fail corridor control; next plans should explicitly separate pre-dawn low-duty taper from live-confirmed morning dry-ramp escalation and should request values already at observed dispatcher guardrail caps during active VPD-high, rather than relying on materialization clamps. → Added to Lessons Learned

Hypothesis

Testing: Guardrail-clean hot/dry ladder: compare direct ClimateIntent band-coupled requests against prior clamp-driven plans, aiming for fewer held guardrail events while maintaining dew safety and reducing VPD-high stress during severe dry ramps. Expected outcome: Dew-risk remains 0h, VPD-low stays under 1h, held VPD-high guardrail events fall below yesterday’s 442, and Friday VPD-high stress is lower than Thursday despite similar heat pressure; heat stress will remain partly structural.

Conditions

Outdoor peak

93.0°F

RH minimum

16.0%

Solar peak

799.0 W/m²

Cloud average

31.0%

dew-safe sunrise at the VPD low edge, then hot dry Friday with corrected VPD above band from late morning through evening; Saturday is severe hot/dry and Sunday is extreme heat/dry, so heat misses will be partly physics-limited while VPD assist must stay guardrail-clean and band-coupled.

Expected stress windows

vpd_lowlow · 2026-07-31T05:59:00-06:00 to 2026-07-31T08:30:00-06:00

low-duty dawn posture with higher dew floor while VPD sits at the lower edge; do not start aggressive wet assist until dry ramp confirms

vpd_highhigh · 2026-07-31T09:30:00-06:00 to 2026-07-31T23:00:00-06:00

guardrail-clean band-coupled wet assist: moisture engage near vpd_high+0.03-0.05, all-zone near +0.18-0.22, fog escalation 0.15-0.18 during fog-safe hours, evening wet recovery until VPD recovers

heathigh · 2026-07-31T11:00:00-06:00 to 2026-07-31T18:30:00-06:00

thermal lead, solar pre-cool, full fan authority already available, and evaporative assist while accepting physics-limited peak heat

vpd_highhigh · 2026-08-01T08:30:00-06:00 to 2026-08-01T23:30:00-06:00

Saturday severe hot/dry posture with high mist duty budget, fog escalation 0.15 during fog window, and late wet cutoff for dry evening

heathigh · 2026-08-01T11:00:00-06:00 to 2026-08-01T20:00:00-06:00

pre-cool plus wet assist, but do not spend water expecting it to solve structural heat capacity

vpd_highhigh · 2026-08-02T08:00:00-06:00 to 2026-08-03T05:59:00-06:00

Sunday extreme dry event: maximum practical wet-assist surface, water budget near cap, low resource sensitivity, and fog during the safe window

heathigh · 2026-08-02T11:00:00-06:00 to 2026-08-02T21:00:00-06:00

accept physics-limited heat above 100F; preserve safety, cooling authority, and wet-assist availability rather than target hugging

Parameter rationale

mister_engage_kpa1.27 → 1.25; vpd_high is about 1.22 kPa and corrected VPD rises above band late morning through evening; previous conservative values were held by VPD-high guardrails

reduce held guardrail events while keeping S1 wet assist available near the high edge during dry stress

mister_all_kpa1.47 → 1.42; broad VPD-high risk Friday afternoon/evening, severe Saturday, and extreme Sunday

allow broad all-zone assist during confirmed dry stress without requesting values the dispatcher must clamp

mister_pulse_gap_s41.25 → 30.0; recent guardrail capped long gaps near 30s during live VPD-high; hot/dry lessons support short gaps but materialization must stay clean

improve VPD recovery per water pulse and reduce repeated vpd_high_moisture_guardrail holds

fog_escalation_kpa0.25 → 0.15; VPD-high overlaps the 07:00-17:00 fog window Friday/Saturday/Sunday with dew margin above 8F at sunrise

make the 7x fog path available during safe hot-dry VENTILATE without relying on clamp-down from 0.25 to 0.20

mister_water_budget_gal160.0 → 260.0; Friday/Saturday/Sunday are hot and dry; water was high yesterday but VPD-high persisted and cost fields are unavailable

avoid budget-limited VPD recovery during high-risk dry windows while tapering dawn/overnight through ClimateIntent resource sensitivity

direct_wet_stress_latest_hour21.0 → 23.0; Friday and Saturday evenings remain raw/corrected dry above the VPD corridor; Sunday stays extremely dry into night

permit bounded evening VPD recovery when dew margin is safe instead of clock-only moisture shutdown

Setpoints

Friday July 31

Primary crop-band changes:

TimeValuesNote
05:59hyst 0.20749999999999996Dawn is at the VPD low edge with safe dew margin; hold wet a
09:00hyst 0.19749999999999998Morning dry ramp begins; open guardrail-clean wet assist clo
12:30hyst 0.1925Peak Friday heat/VPD window; keep evaporative assist availab
18:30hyst 0.20249999999999999Dry evening recovery remains needed; taper intensity but do

Tactical tunable changes:

TimeValuesNote
05:59s2 1.84; cool_exit 1.96; all_fans 0; dw_stress 0; dw_until 21; engage 1.3; all 1.52; pulse 30; gap 60; wt 1.3333333333333333Dawn is at the VPD low edge with safe dew margin; hold wet a
09:00s2 1.695; cool_exit 1.78; all_fans 0; dw_stress 0; dw_until 23; engage 1.27; all 1.44; pulse 33.75; gap 41.25; wt 1.6Morning dry ramp begins; open guardrail-clean wet assist clo
12:30s2 1.5975000000000001; cool_exit 1.69; all_fans 0; dw_stress 1; dw_until 23; engage 1.25; all 1.4; pulse 43.5; gap 30; wt 1.7866666666666666Peak Friday heat/VPD window; keep evaporative assist availab
18:30s2 1.8; cool_exit 1.87; all_fans 0; dw_stress 0; dw_until 23; engage 1.27; all 1.44; pulse 33.75; gap 41.25; wt 1.6Dry evening recovery remains needed; taper intensity but do

Saturday August 01

Primary crop-band changes:

TimeValuesNote
07:00hyst 0.20249999999999999Saturday starts dry quickly; pre-open moderate wet assist wh
12:30hyst 0.1925Saturday severe hot/dry peak; compliance-first moisture and
20:30hyst 0.19749999999999998Saturday evening remains very dry; keep bounded wet recovery

Tactical tunable changes:

TimeValuesNote
07:00s2 1.76; cool_exit 1.87; all_fans 0; dw_stress 0; dw_until 23; engage 1.28; all 1.46; pulse 30; gap 48.75; wt 1.4866666666666666Saturday starts dry quickly; pre-open moderate wet assist wh
12:30s2 1.565; cool_exit 1.69; all_fans 0; dw_stress 1; dw_until 23; engage 1.25; all 1.4; pulse 46.5; gap 26.25; wt 1.8466666666666667Saturday severe hot/dry peak; compliance-first moisture and
20:30s2 1.7875; cool_exit 1.78; all_fans 0; dw_stress 1; dw_until 23; engage 1.26; all 1.42; pulse 39; gap 33.75; wt 1.7133333333333334Saturday evening remains very dry; keep bounded wet recovery

Sunday August 02

Primary crop-band changes:

TimeValuesNote
10:30hyst 0.1925Sunday extreme heat/dry event; maximize practical wet assist

Tactical tunable changes:

TimeValuesNote
10:30s2 1.5150000000000001; cool_exit 1.69; all_fans 0; dw_stress 1; dw_until 23; engage 1.25; all 1.4; pulse 48.75; gap 22.5; wt 1.9Sunday extreme heat/dry event; maximize practical wet assist

Changed secondary parameters:

TimeParameterChange
05:59band_track_fractioninitial 0
05:59cold_vent_guard_delta_finitial 8
05:59cool_stage2_exit_hysteresis_finitial 1
05:59direct_wet_stress_min_dew_margin_finitial 9
05:59direct_wet_stress_vpd_margin_kpainitial 0.08
05:59dwell_gate_msinitial 270000
05:59enthalpy_closeinitial 1
05:59enthalpy_openinitial -2
05:59fog_escalation_kpainitial 0.3
05:59heat_hysteresisinitial 1
05:59min_fog_off_sinitial 102
05:59min_fog_on_sinitial 48
05:59mist_backoff_sinitial 600
05:59mist_max_closed_vent_sinitial 600
05:59mist_thermal_relief_sinitial 90
05:59mister_all_delay_sinitial 93
05:59mister_engage_delay_sinitial 46.5
05:59mister_water_budget_galinitial 180
05:59night_vpd_bias_kpainitial 0
05:59outdoor_staleness_max_sinitial 600
05:59sw_dwell_gate_enabledinitial 1
05:59sw_fog_closes_ventinitial 1
05:59sw_mister_closes_ventinitial 0
05:59sw_summer_vent_enabledinitial 1
05:59temp_hysteresisinitial 1.96
05:59vent_exchange_fractioninitial 0.3
05:59vent_prefer_dp_delta_finitial 3
05:59vent_prefer_temp_delta_finitial 4
05:59vpd_watch_dwell_sinitial 67.5
09:00direct_wet_stress_min_dew_margin_f9 → 8
09:00direct_wet_stress_vpd_margin_kpa0.08 → 0.05
09:00dwell_gate_ms270000 → 240000
09:00fog_escalation_kpa0.3 → 0.18
09:00min_fog_off_s102 → 72
09:00min_fog_on_s48 → 59.25
09:00mister_all_delay_s93 → 84
09:00mister_engage_delay_s46.5 → 42
09:00mister_water_budget_gal180 → 220
09:00temp_hysteresis1.96 → 1.78
09:00vpd_watch_dwell_s67.5 → 60
12:30direct_wet_stress_min_dew_margin_f8 → 7
12:30direct_wet_stress_vpd_margin_kpa0.05 → 0.03
12:30dwell_gate_ms240000 → 225000
12:30fog_escalation_kpa0.18 → 0.15
12:30min_fog_off_s72 → 54
12:30min_fog_on_s59.25 → 66
12:30mister_all_delay_s84 → 79.5
12:30mister_engage_delay_s42 → 39.75
12:30mister_water_budget_gal220 → 260
12:30temp_hysteresis1.78 → 1.69
12:30vpd_watch_dwell_s60 → 56.25
18:30direct_wet_stress_min_dew_margin_f7 → 8
18:30direct_wet_stress_vpd_margin_kpa0.03 → 0.05
18:30dwell_gate_ms225000 → 255000
18:30fog_escalation_kpa0.15 → 0.22
18:30min_fog_off_s54 → 72
18:30min_fog_on_s66 → 59.25
18:30mister_all_delay_s79.5 → 88.5
18:30mister_engage_delay_s39.75 → 44.25
18:30mister_water_budget_gal260 → 240
18:30temp_hysteresis1.69 → 1.87
18:30vpd_watch_dwell_s56.25 → 63.75
07:00direct_wet_stress_vpd_margin_kpa0.05 → 0.06
07:00min_fog_off_s72 → 84
07:00min_fog_on_s59.25 → 54.75
12:30direct_wet_stress_min_dew_margin_f8 → 7
12:30direct_wet_stress_vpd_margin_kpa0.06 → 0.03
12:30dwell_gate_ms255000 → 225000
12:30fog_escalation_kpa0.22 → 0.15
12:30min_fog_off_s84 → 48
12:30min_fog_on_s54.75 → 68.25
12:30mister_all_delay_s88.5 → 79.5
12:30mister_engage_delay_s44.25 → 39.75
12:30mister_water_budget_gal240 → 280
12:30temp_hysteresis1.87 → 1.69
12:30vpd_watch_dwell_s63.75 → 56.25
20:30direct_wet_stress_min_dew_margin_f7 → 8
20:30direct_wet_stress_vpd_margin_kpa0.03 → 0.04
20:30dwell_gate_ms225000 → 240000
20:30fog_escalation_kpa0.15 → 0.18
20:30min_fog_off_s48 → 60
20:30min_fog_on_s68.25 → 63.75
20:30mister_all_delay_s79.5 → 84
20:30mister_engage_delay_s39.75 → 42
20:30temp_hysteresis1.69 → 1.78
20:30vpd_watch_dwell_s56.25 → 60
10:30direct_wet_stress_min_dew_margin_f8 → 7
10:30direct_wet_stress_vpd_margin_kpa0.04 → 0.03
10:30dwell_gate_ms240000 → 225000
10:30fog_escalation_kpa0.18 → 0.15
10:30min_fog_off_s60 → 42
10:30min_fog_on_s63.75 → 70.5
10:30mister_all_delay_s84 → 79.5
10:30mister_engage_delay_s42 → 39.75
10:30mister_water_budget_gal280 → 300
10:30temp_hysteresis1.78 → 1.69
10:30vpd_watch_dwell_s60 → 56.25

🌆 Evening Cycle (8:18 PM) — iris-20260731-2016

Status

validated

Outcome score

4/10

Changed parameters

band_track_fraction, cold_vent_guard_delta_f, cool_exit_hysteresis_f, cool_stage2_exit_hysteresis_f, cool_stage2_over_high_f, direct_wet_stress_latest_hour, direct_wet_stress_min_dew_margin_f, direct_wet_stress_vpd_margin_kpa ...

Reflection

Validating previous cycle: iris-20260731-0559

Previous hypothesis: SUNRISE plan for Friday 2026-07-31. Yesterday closed above the recent baseline but still weak for corridor control: planner_score 72.8 versus 65.3 seven-day average, with legacy temp compliance 48.9% and VPD compliance 45.6%. VPD was the slightly tighter axis, but dominant stress was heat: 21.3h total stress, heat 10.29h, VPD-high 9.48h, VPD-low 1.53h, cold 0. Dew safety held with dp_margin_min_f 7.6F and 0 dp-risk hours. Cost attribution remains mostly unavailable; water was high at 366 gal total and 80 gal mister water versus 62 gal 7-day average, so today’s plan spends water only during live/forecast dry stress and avoids target hugging inside the corridor. I evaluated iris-20260730-2017 at 4/10 versus deterministic anchor 3. I credit dew safety and avoidance of VPD-low, but the anchor correctly penalized 475 VPD-high guardrail events and 442 held guardrail events… Result: SUNSET plan window scorecard was weak but safe: window planner_score/compliance 45.5, temp compliance 45.9%, VPD compliance 45.8%, with 0.52h stress dominated by heat 0.30h and VPD-high 0.19h; no cold or VPD-low in the window. Daily 2026-07-31 closed at planner_score 59.0 versus 67.3 seven-day average, temp compliance 49.0%, VPD compliance 44.2%, 22.16h total stress with heat 10.52h and VPD-high 10.19h nearly tied, VPD-low 1.45h, no cold. Dew safety held (dp_margin_min_f 7.9F, 0 dp-risk hours). Water was 211 gal total and 52 gal mister water, near the 214 gal seven-day total-water average. The plan correctly avoided overnight wetting and dew risk, but corridor control and clean materialization remained poor, with recent moisture-guardrail holds and missed direct-wet/fog materialization. I score it 4/10: safe but not effective enough for heat/VPD corridor recovery. Score: 4/10

New finding: On severe hot/dry sequences, evening taper plans should not request conservative fog/mist values that the VPD-high moisture guardrail will immediately hold or clamp; use ClimateIntent values already at observed guardrail caps during active dry stress, with a separate low-duty pre-dawn taper. → Added to Lessons Learned

Hypothesis

Testing: Clean overnight taper into severe-dry ramp: reduce VPD-low/water risk overnight while reopening band-coupled assist Saturday without repeated VPD-high guardrail holds. Expected outcome: By sunrise, dew-risk hours remain 0, VPD-low stress stays under 1h overnight, and Saturday morning transition audit has fewer held guardrail events than iris-20260731-0016 while moisture assist is available once VPD rises above band.

Conditions

Outdoor peak

96.0°F

RH minimum

12.0%

Solar peak

890.0 W/m²

Cloud average

5.0%

warm dew-safe sunset near the VPD high edge, overnight VPD falls toward low-edge risk by pre-dawn, then Saturday becomes severe hot/dry with RH near 12% and solar near 900 W/m2.

Expected stress windows

vpd_highlow · 2026-07-31T20:16:00-06:00 to 2026-07-31T22:00:00-06:00

brief dew-safe evening recovery while live/east-zone VPD is near or above the high edge; avoid late-night wetting as forecast VPD falls

vpd_lowmedium · 2026-08-01T03:30:00-06:00 to 2026-08-01T08:00:00-06:00

low/zero mist duty, high dew floor, fog held back, and high resource sensitivity through pre-dawn

vpd_highhigh · 2026-08-01T10:00:00-06:00 to 2026-08-01T23:00:00-06:00

reopen guardrail-clean band-coupled wet assist near vpd_high+0.05, all-zone +0.20, and fog escalation near 0.18 during fog-safe hot-dry VENTILATE

heathigh · 2026-08-01T11:00:00-06:00 to 2026-08-01T20:00:00-06:00

thermal lead, solar pre-cool, all-fan cooling authority already available, and wet-assist support while accepting physics-limited heat

Parameter rationale

mister_engage_kpa1.0 → 1.34; pre-dawn VPD falls toward 0.53-0.75 kPa raw before Saturday corrected VPD rises well above band after 10:00

avoid overnight wetting while reopening S1 moisture near the high edge for Saturday dry stress

mister_all_kpa1.21 → 1.49; Saturday broad hot/dry stress with RH near 12% and solar near 890 W/m2

permit all-zone assist during broad confirmed dry stress without requiring guardrail repair tonight

mister_pulse_gap_s30.0 → 45.0; overnight humidity holds and VPD-low risk grows after 03:00

reduce overnight water and VPD-low risk; Saturday daytime ClimateIntent will shorten duty through mist duty rather than late-night pulses

fog_escalation_kpa0.2 → 0.18; fog is blocked overnight but Saturday VPD-high overlaps 07:00-17:00 with safe dew margin expected

hold fog back overnight and make the 7x path available during Saturday hot-dry VENTILATE

mister_water_budget_gal240.0 → 260.0; water today is near the 7-day average and Saturday severe hot/dry risk is high

avoid budget-limited VPD recovery Saturday while using overnight taper to conserve water

Setpoints

Friday July 31

Primary crop-band changes:

TimeValuesNote
20:16hyst 0.2125evening_settle: live house is dew-safe and near high VPD edg
23:30hyst 0.22249999999999998midnight_posture: raw VPD is forecast to fall toward the cor

Tactical tunable changes:

TimeValuesNote
20:16s2 1.835; cool_exit 2.05; all_fans 0; dw_stress 0; dw_until 21; engage 1.3; all 1.5; pulse 30; gap 60; wt 1.48evening_settle: live house is dew-safe and near high VPD edg
23:30s2 1.9300000000000002; cool_exit 2.23; all_fans 0; dw_stress 0; dw_until 21; engage 1.4; all 1.62; pulse 30; gap 60; wt 1.3midnight_posture: raw VPD is forecast to fall toward the cor

Saturday August 01

Primary crop-band changes:

TimeValuesNote
03:30hyst 0.22749999999999998pre_dawn: forecast raw VPD reaches 0.53-0.75 kPa and orchid
07:00hyst 0.2125sunrise_low_edge: keep dawn moisture conservative until live
10:30hyst 0.19749999999999998saturday_dry_ramp: corrected VPD and heat risk become severe

Tactical tunable changes:

TimeValuesNote
03:30s2 1.9774999999999998; cool_exit 2.3200000000000003; all_fans 0; dw_stress 0; dw_until 21; engage 1.52; all 1.72; pulse 30; gap 60; wt 1.2pre_dawn: forecast raw VPD reaches 0.53-0.75 kPa and orchid
07:00s2 1.83; cool_exit 2.05; all_fans 0; dw_stress 0; dw_until 21; engage 1.4; all 1.6; pulse 30; gap 60; wt 1.3733333333333333sunrise_low_edge: keep dawn moisture conservative until live
10:30s2 1.59; cool_exit 1.78; all_fans 0; dw_stress 1; dw_until 22; engage 1.27; all 1.42; pulse 41.25; gap 37.5; wt 1.8666666666666667saturday_dry_ramp: corrected VPD and heat risk become severe

Changed secondary parameters:

TimeParameterChange
20:16band_track_fractioninitial 0
20:16cold_vent_guard_delta_finitial 8
20:16cool_stage2_exit_hysteresis_finitial 1
20:16direct_wet_stress_min_dew_margin_finitial 9
20:16direct_wet_stress_vpd_margin_kpainitial 0.08
20:16dwell_gate_msinitial 285000
20:16enthalpy_closeinitial 1
20:16enthalpy_openinitial -2
20:16fog_escalation_kpainitial 0.35
20:16heat_hysteresisinitial 1
20:16min_fog_off_sinitial 108
20:16min_fog_on_sinitial 45.75
20:16mist_backoff_sinitial 600
20:16mist_max_closed_vent_sinitial 600
20:16mist_thermal_relief_sinitial 90
20:16mister_all_delay_sinitial 97.5
20:16mister_engage_delay_sinitial 48.75
20:16mister_water_budget_galinitial 220
20:16night_vpd_bias_kpainitial 0
20:16outdoor_staleness_max_sinitial 600
20:16sw_dwell_gate_enabledinitial 1
20:16sw_fog_closes_ventinitial 1
20:16sw_mister_closes_ventinitial 0
20:16sw_summer_vent_enabledinitial 1
20:16temp_hysteresisinitial 2.05
20:16vent_exchange_fractioninitial 0.3
20:16vent_prefer_dp_delta_finitial 4
20:16vent_prefer_temp_delta_finitial 4
20:16vpd_watch_dwell_sinitial 71.25
23:30direct_wet_stress_min_dew_margin_f9 → 10
23:30direct_wet_stress_vpd_margin_kpa0.08 → 0.18
23:30dwell_gate_ms285000 → 315000
23:30fog_escalation_kpa0.35 → 0.45
23:30min_fog_off_s108 → 132
23:30min_fog_on_s45.75 → 41.25
23:30mister_all_delay_s97.5 → 106.5
23:30mister_engage_delay_s48.75 → 53.25
23:30mister_water_budget_gal220 → 200
23:30temp_hysteresis2.05 → 2.23
23:30vpd_watch_dwell_s71.25 → 78.75
03:30cold_vent_guard_delta_f8 → 9
03:30direct_wet_stress_vpd_margin_kpa0.18 → 0.3
03:30dwell_gate_ms315000 → 330000
03:30fog_escalation_kpa0.45 → 0.5
03:30min_fog_off_s132 → 144
03:30mister_all_delay_s106.5 → 111
03:30mister_engage_delay_s53.25 → 55.5
03:30mister_water_budget_gal200 → 180
03:30temp_hysteresis2.23 → 2.3200000000000003
03:30vent_prefer_temp_delta_f4 → 5
03:30vpd_watch_dwell_s78.75 → 82.5
07:00cold_vent_guard_delta_f9 → 8
07:00direct_wet_stress_min_dew_margin_f10 → 9
07:00direct_wet_stress_vpd_margin_kpa0.3 → 0.18
07:00dwell_gate_ms330000 → 285000
07:00fog_escalation_kpa0.5 → 0.35
07:00min_fog_off_s144 → 120
07:00mister_all_delay_s111 → 97.5
07:00mister_engage_delay_s55.5 → 48.75
07:00mister_water_budget_gal180 → 220
07:00temp_hysteresis2.3200000000000003 → 2.05
07:00vent_prefer_temp_delta_f5 → 4
07:00vpd_watch_dwell_s82.5 → 71.25
10:30direct_wet_stress_min_dew_margin_f9 → 8
10:30direct_wet_stress_vpd_margin_kpa0.18 → 0.05
10:30dwell_gate_ms285000 → 240000
10:30fog_escalation_kpa0.35 → 0.18
10:30min_fog_off_s120 → 66
10:30min_fog_on_s41.25 → 61.5
10:30mister_all_delay_s97.5 → 84
10:30mister_engage_delay_s48.75 → 42
10:30mister_water_budget_gal220 → 260
10:30temp_hysteresis2.05 → 1.78
10:30vent_prefer_dp_delta_f4 → 3
10:30vpd_watch_dwell_s71.25 → 60

End-of-Day Summary

Climate

Temperature

70.3–86.7°F; avg 77.1°F

VPD

0.64–1.73 kPa; avg 1.07 kPa

Relative humidity

56.0–76.4%

Interior Light Evidence

  • Crop DLI: unavailable
  • Reason: source_reading_missing
  • Provenance: legacy_invalid_exterior_proxy_plus_fixture_estimate
  • Validity: dli-validity-v1; 2024-01-01T00:00:00+00:00 → open
  • Qualified-light minutes and photoperiod remain independent of unavailable DLI.

Stress Hours

  • Heat stress (>85°F): 3.4h
  • VPD stress (>2.0 kPa): 5.8h
  • Cold stress (<55°F): 10.0h

Economics

Electric

Not available

Gas

USD 0.00

Water

USD 1.020

Total

Not available

Equipment Runtimes

EquipmentRuntimeReading
Fan 1607 minPrimary exhaust runtime.
Fan 2602 minSecondary exhaust runtime.
Vent746 minIntake vent runtime.
Fog135 minFogger runtime.
Heat 1 electric0 minElectric heater runtime.
Heat 2 gas0 minGas heater runtime.
Grow lights861 minSupplemental lighting runtime.
Mister south0.00hSouth mister runtime.
Mister west0.00hWest mister runtime.
Mister center1.50hCenter mister runtime.

Water

  • Total: 211 gal
  • Mister: 52 gal

Crop Health (Gemini Vision)

CropZoneHealthObservationsNote
Lime Treewest73%3Observation notes are collapsed below to avoid publishing partial vision snippets.
Vanda Orchidscenter80%2Observation notes are collapsed below to avoid publishing partial vision snippets.
peppereast80%1Observation notes are collapsed below to avoid publishing partial vision snippets.
Vision observation notes
Lime TreeGemini Vision notes

Plant on the right shelving unit. Foliage appears intact, but IR view limits detailed health assessment. || Tree appears healthy with adequate soil moisture. || Tree looks generally healthy, but hard to assess fine details in this lighting.

Vanda OrchidsGemini Vision notes

Hanging orchids appear healthy with extensive root systems visible. No obvious signs of stress in IR view. || Orchids appear healthy with good root development visible.

pepperGemini Vision notes

Seedlings appear healthy and are establishing well in the hydroponic system.

Hourly Pattern

HourTemperatureVPDRH
12:0083.9°F1.35 kPa66.4%
13:0084.9°F1.34 kPa68.4%
14:0084.8°F1.35 kPa68.1%
15:0085.1°F1.33 kPa68.9%
16:0084.2°F1.35 kPa68.0%
17:0082.5°F1.31 kPa67.5%
18:0081.1°F1.29 kPa65.4%
19:0079.0°F1.17 kPa65.7%
20:0077.8°F1.25 kPa62.1%
21:0076.1°F1.24 kPa60.1%
22:0074.8°F1.18 kPa60.3%
23:0074.7°F1.18 kPa60.0%
00:0073.7°F1.18 kPa58.6%
01:0072.9°F1.19 kPa57.1%
02:0072.0°F1.13 kPa58.1%
03:0070.7°F0.96 kPa62.7%
04:0071.3°F0.74 kPa72.0%
05:0071.8°F0.69 kPa74.2%
06:0071.8°F0.65 kPa75.9%
07:0073.1°F0.68 kPa75.7%
08:0075.2°F0.81 kPa73.2%
09:0076.5°F0.89 kPa71.4%
10:0080.6°F1.13 kPa69.0%
11:0082.9°F1.18 kPa69.6%

7-Day Stress Context

DateHeatVPD highCold
2026-07-250.0h1.0h6.4h
2026-07-268.7h11.4h3.7h
2026-07-272.3h7.2h3.0h
2026-07-282.1h3.7h8.2h
2026-07-292.3h2.5h9.8h
2026-07-303.2h7.8h7.9h
2026-07-313.4h5.8h10.0h