AROYA · 2-Week Facility Audit · Cultivation IntelligenceAROYA · Auditoría 2 Semanas · Inteligencia de Cultivo
Vangarden · Steering Veg→Generative Mid-CycleVangarden · Vegetativo→Generativo a Mitad de Ciclo
14-day deep dive across 13 active flower rooms · rockwool slab · 1 harvest group per room · phase-aware crop-steering reviewAnálisis de 14 días en 13 salas activas · sustrato rockwool · revisión de manejo por fase
FacilityInstalaciónVangarden (ID 4537)
WindowVentana2026-06-01 → 2026-06-15 (14 days)
RoomsSalas13 flower (active HGs)
SubstrateSustratoRockwool slab (SOILLESS)
LightingIluminación12/12 flower · 06:00–18:00 PDT
SourceFuenteAROYA SPA /dataReadings/ · facility 4537
Report dateFecha2026-06-15
MeetingReunión10:00 AM PT · veg→generative transition
Headline FindingsHallazgos Principales
Rooms in dryback bandSalas en banda dryback
6 / 13
absolute pp · phase-specific bandspp absoluto · bandas por fase
Weak EC stackPila CE débil
0 / 13
peak − trough < +1.0 mS dailypico − valle < +1.0 mS
EC volatility flagsVolatilidad CE
3
substrate-EC swing > 45% of meanoscilación CE > 45%
Rooms within pore_EC targetSalas en objetivo pore_EC
5 / 13
phase-specific bands appliedbandas por fase
Data coverageCobertura
100%
14/14 days · all 13 rooms reporting14/14 días · 13 salas
Active harvest groupsGrupos activos
13
1 HG per flower room1 grupo por sala
The Lead — what the 14 days tell usLa Lectura
13-room flower deck, 14-day audit (Jun 1 – Jun 15, 2026), full sensor coverage. Vangarden runs a rockwool-slab flower deck with 4 rooms in early-flower stretch (Week 1–2 Generative), 5 in Bulking/Vegetative 2, and 4 in ripening (Week 6–8 Gen / Ripening Gen 2). On the meeting topic — steering veg→generative mid-cycle — the data shows 5 of 5 Bulking/Veg-2 rooms (Flower 2, Flower 6, Flower 9, Flower 12, Flower 14) are already drying back at generative depth (>18 absolute pp), i.e. the P3 dry-down lever is doing the transition work even though the rooms are labelled vegetative. Two structural signals to action: (1) 0 of 13 rooms have a weak substrate-EC stack (daily peak − trough <1.0 mS) — when you push the dryback deeper to steer generative, the EC stack must follow or you get the dryback without the metabolite drive; (2) 6 of 13 rooms sit inside their phase-specific dryback band (absolute pp). The transition playbook is below: deepen P3, restack substrate EC, lengthen P0 delay into the stretch window.13-room flower deck, 14-day audit (Jun 1 – Jun 15, 2026), full sensor coverage. Vangarden runs a rockwool-slab flower deck with 4 rooms in early-flower stretch (Week 1–2 Generative), 5 in Bulking/Vegetative 2, and 4 in ripening (Week 6–8 Gen / Ripening Gen 2). On the meeting topic — steering veg→generative mid-cycle — the data shows 5 of 5 Bulking/Veg-2 rooms (Flower 2, Flower 6, Flower 9, Flower 12, Flower 14) are already drying back at generative depth (>18 absolute pp), i.e. the P3 dry-down lever is doing the transition work even though the rooms are labelled vegetative. Two structural signals to action: (1) 0 of 13 rooms have a weak substrate-EC stack (daily peak − trough <1.0 mS) — when you push the dryback deeper to steer generative, the EC stack must follow or you get the dryback without the metabolite drive; (2) 6 of 13 rooms sit inside their phase-specific dryback band (absolute pp). The transition playbook is below: deepen P3, restack substrate EC, lengthen P0 delay into the stretch window.
Meeting focus — steering veg→generative mid-cycleEnfoque de la reunión — vegetativo→generativo a mitad de ciclo
The transition from vegetative to generative steering is driven first by deepening overnight dryback (the P3 lever — last shot earlier, longer dry-down), then by letting substrate EC stack (trim runoff, hold or lift feed EC), and finally by lengthening the P0 delay into the stretch window so the plant works harder at the top of the day. Below are the Bulking/Veg-2 and Week-2 Generative rooms — the rooms in or entering the transition. Several Veg-2 rooms are already drying back like generative rooms; the question for each is whether the EC stack is following the dryback.La transición de vegetativo a generativo se logra primero profundizando el dryback nocturno (P3), luego dejando que la CE del sustrato se acumule, y finalmente alargando el retraso P0.
| Room | Overnight dryback (abs pp) | Substrate EC | EC stack Δ | VPD on | Transition read |
|---|
| Flower 2 Bulking/Vegetative 2 | 24.679 pp above | 5.263 mS in band | 1.653 mS in band | 1.138 kPa below | transition profile on track |
| Flower 6 Bulking/Vegetative 2 | 23.089 pp above | 3.979 mS below | 1.096 mS in band | 1.384 kPa in band | EC stack lagging the dryback — restack feed EC |
| Flower 9 Bulking/Vegetative 2 | 22.385 pp above | 4.792 mS in band | 1.775 mS in band | 1.224 kPa in band | transition profile on track |
| Flower 12 Bulking/Vegetative 2 | 25.775 pp above | 4.553 mS in band | 1.766 mS in band | 1.278 kPa in band | transition profile on track |
| Flower 14 Bulking/Vegetative 2 | 18.304 pp above | 4.688 mS in band | 1.635 mS in band | 1.382 kPa in band | transition profile on track |
| Flower 3 Week 2 Generative | 15.611 pp below | 5.925 mS below | 9.731 mS above | 1.603 kPa above | dryback shallow for a generative push — deepen P3 |
| Flower 4 Week 2 Generative | 20.319 pp in band | 3.46 mS below | 1.292 mS in band | 1.167 kPa in band | EC stack lagging the dryback — restack feed EC |
| Flower 7 Week 2 Generative | 22.549 pp in band | 3.807 mS below | 1.378 mS in band | 1.431 kPa above | EC stack lagging the dryback — restack feed EC |
| Flower 18 Week 2 Generative | 19.673 pp in band | 8.34 mS in band | 3.286 mS in band | 1.413 kPa above | transition profile on track |
Phase Biophysics & Irrigation InputsBiofísica y Entradas de Riego por Fase
For each room: steering intent first, then overnight dryback in absolute pp (peak VWC − pre-irrigation overnight trough), ET rate, FC/floor, substrate pore_EC, EC stack Δ (daily peak − trough), VPD on/off, DIF, substrate temp, CO₂, and phase-target chips. All numbers are 14-day room aggregates across 2026-06-01 → 2026-06-15. Drip/drain volumes and pH need a per-zone irrigation-event pull (flagged below).Cada sala lidera con la intención de manejo, luego dryback en pp absoluto, ET, FC/piso, CE sustrato, Δ pila CE.
Flower 1 · Week 6 Generative · 1 HG · 2184 plants · harvest 2026-06-29
Flower 1 is generatively-steered. Overnight dryback (absolute pp) 27.129 pp (in band vs 25–35 pp). ET rate 0.946 %/hr (in band vs 0.8–1.4 %/hr). FC daily mean 67.313% / floor 40.184%. Substrate pore_EC 5.003 mS (below band vs 6.0–8.0 mS). Daily EC stack Δ (peak − trough) +1.856 mS — healthy stacking between shots. Lights-on VPD 1.374 kPa (below band vs 1.4–1.6 kPa), lights-off VPD 1.649 kPa (above band vs 1.2–1.4 kPa). DIF -2.195 °F. CO₂ lights-on 1146.143 ppm. DLI: PAR sensor n/a at Vangarden.
DRIP-DRAIN & STEERING · 14-day room aggregate · 2026-06-01 → 2026-06-15
| Metric | Observed | Target (Week 6 Generative) | Status |
|---|
| Substrate EC (pore_ec, room mean) | 5.003 mS | 6.0–8.0 mS | off-band |
| EC stack Δ (daily peak − trough) | +1.856 mS | +1.0 to +5.0 mS | good |
| Overnight dryback (absolute pp) | 27.129 pp | 25–35 pp | good |
| Drip volume (DFI) | n/a (per-zone events req'd) | — | raw input |
| Drain / drip ratio (runoff %) | n/a (per-zone events req'd) | 10–30% | needs irrig events |
| Feed pH target | not in AROYA | 5.6–6.0 | manual / lab |
PER-PHASE BIOPHYSICS · Week 6 Generative · 14d window
CURRENT PHASE TARGETS
Dryback (absolute pp): 25–35 ppSubstrate EC: 6.0–8.0 mSShot size: 6–10%P0 delay: 180–300 minVPD lights-on: 1.4–1.6 kPa
Flower 2 · Bulking/Vegetative 2 · 1 HG · 1872 plants · harvest 2026-07-06
Flower 2 is vegetatively-steered (with generative ripening signals). Overnight dryback (absolute pp) 24.679 pp (above band vs 12–18 pp). ET rate -3.027 %/hr (below band vs 1.4–2.2 %/hr). FC daily mean 59.527% / floor 34.849%. Substrate pore_EC 5.263 mS (in band vs 4.0–7.0 mS). Daily EC stack Δ (peak − trough) +1.653 mS — healthy stacking between shots. Lights-on VPD 1.138 kPa (below band vs 1.2–1.4 kPa), lights-off VPD 1.071 kPa (in band vs 1.0–1.2 kPa). DIF 0.22 °F. CO₂ lights-on 1223.429 ppm. DLI: PAR sensor n/a at Vangarden.
DRIP-DRAIN & STEERING · 14-day room aggregate · 2026-06-01 → 2026-06-15
| Metric | Observed | Target (Bulking/Vegetative 2) | Status |
|---|
| Substrate EC (pore_ec, room mean) | 5.263 mS | 4.0–7.0 mS | good |
| EC stack Δ (daily peak − trough) | +1.653 mS | +1.0 to +5.0 mS | good |
| Overnight dryback (absolute pp) | 24.679 pp | 12–18 pp | off-band |
| Drip volume (DFI) | n/a (per-zone events req'd) | — | raw input |
| Drain / drip ratio (runoff %) | n/a (per-zone events req'd) | 10–30% | needs irrig events |
| Feed pH target | not in AROYA | 5.6–6.0 | manual / lab |
PER-PHASE BIOPHYSICS · Bulking/Vegetative 2 · 14d window
CURRENT PHASE TARGETS
Dryback (absolute pp): 12–18 ppSubstrate EC: 4.0–7.0 mSShot size: 3–5%P0 delay: 60–120 minVPD lights-on: 1.2–1.4 kPa
Flower 3 · Week 2 Generative · 1 HG · 1872 plants · harvest 2026-08-08
Flower 3 is generatively-steered. Overnight dryback (absolute pp) 15.611 pp (below band vs 18–28 pp). ET rate -1.102 %/hr (below band vs 1.0–1.8 %/hr). FC daily mean 47.186% / floor 31.575%. Substrate pore_EC 5.925 mS (below band vs 6.0–12.0 mS). Daily EC stack Δ (peak − trough) +9.731 mS — healthy stacking between shots. Lights-on VPD 1.603 kPa (above band vs 1.0–1.2 kPa), lights-off VPD 1.758 kPa (above band vs 0.8–1.0 kPa). DIF -2.514 °F. CO₂ lights-on 1255.357 ppm. DLI: PAR sensor n/a at Vangarden.
DRIP-DRAIN & STEERING · 14-day room aggregate · 2026-06-01 → 2026-06-15
| Metric | Observed | Target (Week 2 Generative) | Status |
|---|
| Substrate EC (pore_ec, room mean) | 5.925 mS | 6.0–12.0 mS | off-band |
| EC stack Δ (daily peak − trough) | +9.731 mS | +1.0 to +5.0 mS | good |
| Overnight dryback (absolute pp) | 15.611 pp | 18–28 pp | off-band |
| Drip volume (DFI) | n/a (per-zone events req'd) | — | raw input |
| Drain / drip ratio (runoff %) | n/a (per-zone events req'd) | 10–30% | needs irrig events |
| Feed pH target | not in AROYA | 5.6–6.0 | manual / lab |
PER-PHASE BIOPHYSICS · Week 2 Generative · 14d window
CURRENT PHASE TARGETS
Dryback (absolute pp): 18–28 ppSubstrate EC: 6.0–12.0 mSShot size: 6–10%P0 delay: 120–240 minVPD lights-on: 1.0–1.2 kPa
Flower 4 · Week 2 Generative · 1 HG · 1818 plants · harvest 2026-07-30
Flower 4 is generatively-steered. Overnight dryback (absolute pp) 20.319 pp (in band vs 18–28 pp). ET rate -2.228 %/hr (below band vs 1.0–1.8 %/hr). FC daily mean 56.509% / floor 36.191%. Substrate pore_EC 3.46 mS (below band vs 6.0–12.0 mS). Daily EC stack Δ (peak − trough) +1.292 mS — healthy stacking between shots. Lights-on VPD 1.167 kPa (in band vs 1.0–1.2 kPa), lights-off VPD 1.052 kPa (above band vs 0.8–1.0 kPa). DIF 0.949 °F. CO₂ lights-on 1082.929 ppm. DLI: PAR sensor n/a at Vangarden.
DRIP-DRAIN & STEERING · 14-day room aggregate · 2026-06-01 → 2026-06-15
| Metric | Observed | Target (Week 2 Generative) | Status |
|---|
| Substrate EC (pore_ec, room mean) | 3.46 mS | 6.0–12.0 mS | off-band |
| EC stack Δ (daily peak − trough) | +1.292 mS | +1.0 to +5.0 mS | good |
| Overnight dryback (absolute pp) | 20.319 pp | 18–28 pp | good |
| Drip volume (DFI) | n/a (per-zone events req'd) | — | raw input |
| Drain / drip ratio (runoff %) | n/a (per-zone events req'd) | 10–30% | needs irrig events |
| Feed pH target | not in AROYA | 5.6–6.0 | manual / lab |
PER-PHASE BIOPHYSICS · Week 2 Generative · 14d window
CURRENT PHASE TARGETS
Dryback (absolute pp): 18–28 ppSubstrate EC: 6.0–12.0 mSShot size: 6–10%P0 delay: 120–240 minVPD lights-on: 1.0–1.2 kPa
Flower 5 · Week 6 Generative · 1 HG · 1795 plants · harvest 2026-07-04
Flower 5 is generatively-steered. Overnight dryback (absolute pp) 23.626 pp (below band vs 25–35 pp). ET rate 1.622 %/hr (above band vs 0.8–1.4 %/hr). FC daily mean 65.059% / floor 41.434%. Substrate pore_EC 5.273 mS (below band vs 6.0–8.0 mS). Daily EC stack Δ (peak − trough) +2.436 mS — healthy stacking between shots. Lights-on VPD 1.299 kPa (below band vs 1.4–1.6 kPa), lights-off VPD 1.444 kPa (above band vs 1.2–1.4 kPa). DIF -0.341 °F. CO₂ lights-on 1304.286 ppm. DLI: PAR sensor n/a at Vangarden.
DRIP-DRAIN & STEERING · 14-day room aggregate · 2026-06-01 → 2026-06-15
| Metric | Observed | Target (Week 6 Generative) | Status |
|---|
| Substrate EC (pore_ec, room mean) | 5.273 mS | 6.0–8.0 mS | off-band |
| EC stack Δ (daily peak − trough) | +2.436 mS | +1.0 to +5.0 mS | good |
| Overnight dryback (absolute pp) | 23.626 pp | 25–35 pp | off-band |
| Drip volume (DFI) | n/a (per-zone events req'd) | — | raw input |
| Drain / drip ratio (runoff %) | n/a (per-zone events req'd) | 10–30% | needs irrig events |
| Feed pH target | not in AROYA | 5.6–6.0 | manual / lab |
PER-PHASE BIOPHYSICS · Week 6 Generative · 14d window
CURRENT PHASE TARGETS
Dryback (absolute pp): 25–35 ppSubstrate EC: 6.0–8.0 mSShot size: 6–10%P0 delay: 180–300 minVPD lights-on: 1.4–1.6 kPa
Flower 6 · Bulking/Vegetative 2 · 1 HG · 2112 plants · harvest 2026-07-24
Flower 6 is vegetatively-steered (with generative ripening signals). Overnight dryback (absolute pp) 23.089 pp (above band vs 12–18 pp). ET rate -2.103 %/hr (below band vs 1.4–2.2 %/hr). FC daily mean 57.096% / floor 34.007%. Substrate pore_EC 3.979 mS (below band vs 4.0–7.0 mS). Daily EC stack Δ (peak − trough) +1.096 mS — healthy stacking between shots. Lights-on VPD 1.384 kPa (in band vs 1.2–1.4 kPa), lights-off VPD 1.261 kPa (above band vs 1.0–1.2 kPa). DIF 0.514 °F. CO₂ lights-on 1313.0 ppm. DLI: PAR sensor n/a at Vangarden.
DRIP-DRAIN & STEERING · 14-day room aggregate · 2026-06-01 → 2026-06-15
| Metric | Observed | Target (Bulking/Vegetative 2) | Status |
|---|
| Substrate EC (pore_ec, room mean) | 3.979 mS | 4.0–7.0 mS | off-band |
| EC stack Δ (daily peak − trough) | +1.096 mS | +1.0 to +5.0 mS | good |
| Overnight dryback (absolute pp) | 23.089 pp | 12–18 pp | off-band |
| Drip volume (DFI) | n/a (per-zone events req'd) | — | raw input |
| Drain / drip ratio (runoff %) | n/a (per-zone events req'd) | 10–30% | needs irrig events |
| Feed pH target | not in AROYA | 5.6–6.0 | manual / lab |
PER-PHASE BIOPHYSICS · Bulking/Vegetative 2 · 14d window
CURRENT PHASE TARGETS
Dryback (absolute pp): 12–18 ppSubstrate EC: 4.0–7.0 mSShot size: 3–5%P0 delay: 60–120 minVPD lights-on: 1.2–1.4 kPa
Flower 7 · Week 2 Generative · 1 HG · 1680 plants · harvest 2026-08-01
Flower 7 is generatively-steered. Overnight dryback (absolute pp) 22.549 pp (in band vs 18–28 pp). ET rate 1.113 %/hr (in band vs 1.0–1.8 %/hr). FC daily mean 61.42% / floor 38.869%. Substrate pore_EC 3.807 mS (below band vs 6.0–12.0 mS). Daily EC stack Δ (peak − trough) +1.378 mS — healthy stacking between shots. Lights-on VPD 1.431 kPa (above band vs 1.0–1.2 kPa), lights-off VPD 1.403 kPa (above band vs 0.8–1.0 kPa). DIF 0.611 °F. CO₂ lights-on 1358.357 ppm. DLI: PAR sensor n/a at Vangarden.
DRIP-DRAIN & STEERING · 14-day room aggregate · 2026-06-01 → 2026-06-15
| Metric | Observed | Target (Week 2 Generative) | Status |
|---|
| Substrate EC (pore_ec, room mean) | 3.807 mS | 6.0–12.0 mS | off-band |
| EC stack Δ (daily peak − trough) | +1.378 mS | +1.0 to +5.0 mS | good |
| Overnight dryback (absolute pp) | 22.549 pp | 18–28 pp | good |
| Drip volume (DFI) | n/a (per-zone events req'd) | — | raw input |
| Drain / drip ratio (runoff %) | n/a (per-zone events req'd) | 10–30% | needs irrig events |
| Feed pH target | not in AROYA | 5.6–6.0 | manual / lab |
PER-PHASE BIOPHYSICS · Week 2 Generative · 14d window
CURRENT PHASE TARGETS
Dryback (absolute pp): 18–28 ppSubstrate EC: 6.0–12.0 mSShot size: 6–10%P0 delay: 120–240 minVPD lights-on: 1.0–1.2 kPa
Flower 8 · Week 8 Generative · 1 HG · 1630 plants · harvest 2026-06-20
Flower 8 is generatively-steered. Overnight dryback (absolute pp) 25.137 pp (in band vs 25–35 pp). ET rate 1.885 %/hr (above band vs 0.8–1.4 %/hr). FC daily mean 65.457% / floor 40.321%. Substrate pore_EC 5.345 mS (below band vs 6.0–8.0 mS). Daily EC stack Δ (peak − trough) +2.274 mS — healthy stacking between shots. Lights-on VPD 1.238 kPa (below band vs 1.4–1.6 kPa), lights-off VPD 1.32 kPa (in band vs 1.2–1.4 kPa). DIF 1.292 °F. CO₂ lights-on 1275.286 ppm. DLI: PAR sensor n/a at Vangarden.
DRIP-DRAIN & STEERING · 14-day room aggregate · 2026-06-01 → 2026-06-15
| Metric | Observed | Target (Week 8 Generative) | Status |
|---|
| Substrate EC (pore_ec, room mean) | 5.345 mS | 6.0–8.0 mS | off-band |
| EC stack Δ (daily peak − trough) | +2.274 mS | +1.0 to +5.0 mS | good |
| Overnight dryback (absolute pp) | 25.137 pp | 25–35 pp | good |
| Drip volume (DFI) | n/a (per-zone events req'd) | — | raw input |
| Drain / drip ratio (runoff %) | n/a (per-zone events req'd) | 10–30% | needs irrig events |
| Feed pH target | not in AROYA | 5.6–6.0 | manual / lab |
PER-PHASE BIOPHYSICS · Week 8 Generative · 14d window
CURRENT PHASE TARGETS
Dryback (absolute pp): 25–35 ppSubstrate EC: 6.0–8.0 mSShot size: 6–10%P0 delay: 180–300 minVPD lights-on: 1.4–1.6 kPa
Flower 9 · Bulking/Vegetative 2 · 1 HG · 1296 plants · harvest 2026-07-23
Flower 9 is vegetatively-steered (with generative ripening signals). Overnight dryback (absolute pp) 22.385 pp (above band vs 12–18 pp). ET rate 1.401 %/hr (in band vs 1.4–2.2 %/hr). FC daily mean 66.76% / floor 44.374%. Substrate pore_EC 4.792 mS (in band vs 4.0–7.0 mS). Daily EC stack Δ (peak − trough) +1.775 mS — healthy stacking between shots. Lights-on VPD 1.224 kPa (in band vs 1.2–1.4 kPa), lights-off VPD 1.198 kPa (in band vs 1.0–1.2 kPa). DIF 1.889 °F. CO₂ lights-on 1177.643 ppm. DLI: PAR sensor n/a at Vangarden.
DRIP-DRAIN & STEERING · 14-day room aggregate · 2026-06-01 → 2026-06-15
| Metric | Observed | Target (Bulking/Vegetative 2) | Status |
|---|
| Substrate EC (pore_ec, room mean) | 4.792 mS | 4.0–7.0 mS | good |
| EC stack Δ (daily peak − trough) | +1.775 mS | +1.0 to +5.0 mS | good |
| Overnight dryback (absolute pp) | 22.385 pp | 12–18 pp | off-band |
| Drip volume (DFI) | n/a (per-zone events req'd) | — | raw input |
| Drain / drip ratio (runoff %) | n/a (per-zone events req'd) | 10–30% | needs irrig events |
| Feed pH target | not in AROYA | 5.6–6.0 | manual / lab |
PER-PHASE BIOPHYSICS · Bulking/Vegetative 2 · 14d window
CURRENT PHASE TARGETS
Dryback (absolute pp): 12–18 ppSubstrate EC: 4.0–7.0 mSShot size: 3–5%P0 delay: 60–120 minVPD lights-on: 1.2–1.4 kPa
Flower 12 · Bulking/Vegetative 2 · 1 HG · 1296 plants · harvest 2026-07-11
Flower 12 is vegetatively-steered (with generative ripening signals). Overnight dryback (absolute pp) 25.775 pp (above band vs 12–18 pp). ET rate -3.207 %/hr (below band vs 1.4–2.2 %/hr). FC daily mean 60.503% / floor 34.729%. Substrate pore_EC 4.553 mS (in band vs 4.0–7.0 mS). Daily EC stack Δ (peak − trough) +1.766 mS — healthy stacking between shots. Lights-on VPD 1.278 kPa (in band vs 1.2–1.4 kPa), lights-off VPD 1.144 kPa (in band vs 1.0–1.2 kPa). DIF 0.961 °F. CO₂ lights-on 1454.5 ppm. DLI: PAR sensor n/a at Vangarden.
DRIP-DRAIN & STEERING · 14-day room aggregate · 2026-06-01 → 2026-06-15
| Metric | Observed | Target (Bulking/Vegetative 2) | Status |
|---|
| Substrate EC (pore_ec, room mean) | 4.553 mS | 4.0–7.0 mS | good |
| EC stack Δ (daily peak − trough) | +1.766 mS | +1.0 to +5.0 mS | good |
| Overnight dryback (absolute pp) | 25.775 pp | 12–18 pp | off-band |
| Drip volume (DFI) | n/a (per-zone events req'd) | — | raw input |
| Drain / drip ratio (runoff %) | n/a (per-zone events req'd) | 10–30% | needs irrig events |
| Feed pH target | not in AROYA | 5.6–6.0 | manual / lab |
PER-PHASE BIOPHYSICS · Bulking/Vegetative 2 · 14d window
CURRENT PHASE TARGETS
Dryback (absolute pp): 12–18 ppSubstrate EC: 4.0–7.0 mSShot size: 3–5%P0 delay: 60–120 minVPD lights-on: 1.2–1.4 kPa
Flower 14 · Bulking/Vegetative 2 · 1 HG · 1488 plants · harvest 2026-07-13
Flower 14 is vegetatively-steered (with generative ripening signals). Overnight dryback (absolute pp) 18.304 pp (above band vs 12–18 pp). ET rate 1.162 %/hr (below band vs 1.4–2.2 %/hr). FC daily mean 60.541% / floor 42.236%. Substrate pore_EC 4.688 mS (in band vs 4.0–7.0 mS). Daily EC stack Δ (peak − trough) +1.635 mS — healthy stacking between shots. Lights-on VPD 1.382 kPa (in band vs 1.2–1.4 kPa), lights-off VPD 1.455 kPa (above band vs 1.0–1.2 kPa). DIF 0.104 °F. CO₂ lights-on 1371.214 ppm. DLI: PAR sensor n/a at Vangarden.
DRIP-DRAIN & STEERING · 14-day room aggregate · 2026-06-01 → 2026-06-15
| Metric | Observed | Target (Bulking/Vegetative 2) | Status |
|---|
| Substrate EC (pore_ec, room mean) | 4.688 mS | 4.0–7.0 mS | good |
| EC stack Δ (daily peak − trough) | +1.635 mS | +1.0 to +5.0 mS | good |
| Overnight dryback (absolute pp) | 18.304 pp | 12–18 pp | off-band |
| Drip volume (DFI) | n/a (per-zone events req'd) | — | raw input |
| Drain / drip ratio (runoff %) | n/a (per-zone events req'd) | 10–30% | needs irrig events |
| Feed pH target | not in AROYA | 5.6–6.0 | manual / lab |
PER-PHASE BIOPHYSICS · Bulking/Vegetative 2 · 14d window
CURRENT PHASE TARGETS
Dryback (absolute pp): 12–18 ppSubstrate EC: 4.0–7.0 mSShot size: 3–5%P0 delay: 60–120 minVPD lights-on: 1.2–1.4 kPa
Flower 17 · Ripening/Generative 2 · 1 HG · 1178 plants · harvest 2026-06-22
Flower 17 is generatively-steered. Overnight dryback (absolute pp) 33.424 pp (in band vs 25–35 pp). ET rate -3.819 %/hr (below band vs 0.8–1.4 %/hr). FC daily mean 64.981% / floor 31.555%. Substrate pore_EC 5.362 mS (below band vs 6.0–8.0 mS). Daily EC stack Δ (peak − trough) +3.265 mS — healthy stacking between shots. Lights-on VPD 1.334 kPa (below band vs 1.4–1.6 kPa), lights-off VPD 1.369 kPa (in band vs 1.2–1.4 kPa). DIF -1.196 °F. CO₂ lights-on 1314.714 ppm. DLI: PAR sensor n/a at Vangarden.
DRIP-DRAIN & STEERING · 14-day room aggregate · 2026-06-01 → 2026-06-15
| Metric | Observed | Target (Ripening/Generative 2) | Status |
|---|
| Substrate EC (pore_ec, room mean) | 5.362 mS | 6.0–8.0 mS | off-band |
| EC stack Δ (daily peak − trough) | +3.265 mS | +1.0 to +5.0 mS | good |
| Overnight dryback (absolute pp) | 33.424 pp | 25–35 pp | good |
| Drip volume (DFI) | n/a (per-zone events req'd) | — | raw input |
| Drain / drip ratio (runoff %) | n/a (per-zone events req'd) | 10–30% | needs irrig events |
| Feed pH target | not in AROYA | 5.6–6.0 | manual / lab |
PER-PHASE BIOPHYSICS · Ripening/Generative 2 · 14d window
CURRENT PHASE TARGETS
Dryback (absolute pp): 25–35 ppSubstrate EC: 6.0–8.0 mSShot size: 6–10%P0 delay: 180–300 minVPD lights-on: 1.4–1.6 kPa
Flower 18 · Week 2 Generative · 1 HG · 1416 plants · harvest 2026-08-06
Flower 18 is generatively-steered. Overnight dryback (absolute pp) 19.673 pp (in band vs 18–28 pp). ET rate 0.834 %/hr (below band vs 1.0–1.8 %/hr). FC daily mean 53.141% / floor 33.467%. Substrate pore_EC 8.34 mS (in band vs 6.0–12.0 mS). Daily EC stack Δ (peak − trough) +3.286 mS — healthy stacking between shots. Lights-on VPD 1.413 kPa (above band vs 1.0–1.2 kPa), lights-off VPD 1.458 kPa (above band vs 0.8–1.0 kPa). DIF 0.796 °F. CO₂ lights-on 1145.929 ppm. DLI: PAR sensor n/a at Vangarden.
DRIP-DRAIN & STEERING · 14-day room aggregate · 2026-06-01 → 2026-06-15
| Metric | Observed | Target (Week 2 Generative) | Status |
|---|
| Substrate EC (pore_ec, room mean) | 8.34 mS | 6.0–12.0 mS | good |
| EC stack Δ (daily peak − trough) | +3.286 mS | +1.0 to +5.0 mS | good |
| Overnight dryback (absolute pp) | 19.673 pp | 18–28 pp | good |
| Drip volume (DFI) | n/a (per-zone events req'd) | — | raw input |
| Drain / drip ratio (runoff %) | n/a (per-zone events req'd) | 10–30% | needs irrig events |
| Feed pH target | not in AROYA | 5.6–6.0 | manual / lab |
PER-PHASE BIOPHYSICS · Week 2 Generative · 14d window
CURRENT PHASE TARGETS
Dryback (absolute pp): 18–28 ppSubstrate EC: 6.0–12.0 mSShot size: 6–10%P0 delay: 120–240 minVPD lights-on: 1.0–1.2 kPa
Recommendations — Owner-TaggedRecomendaciones
Owner = facility lead (feed EC, runoff discipline). Grower = per-room shot-cycle & climate tuning. Process = cross-room operating discipline. Every rec cites the observed delta.Etiquetadas por dueño.
GrowerVeg→Generative transition · Bulking/Veg-2 roomsThese Bulking/Veg-2 rooms are already drying back at generative depth (>18 pp): Flower 2 (24.679 pp), Flower 6 (23.089 pp), Flower 9 (22.385 pp), Flower 12 (25.775 pp), Flower 14 (18.304 pp). If you intend to hold them vegetative, soften P3; if the intent is to steer generative mid-cycle, this is the correct lever — pair it with an EC restack.
Mid-cycle veg→generative steering is driven first by deepening overnight dryback (the P3 lever), then by letting substrate EC stack. Several Veg-2 rooms are already past the 12–18 pp bulking band into generative territory — confirm that is intentional and back it with feed-EC so the stack follows the dryback.
GrowerFlower 2 · Bulking/Vegetative 2Shorten P3 / add a late P2 shot — dryback 24.679 pp (~6.7 pp above 12–18 pp target).
Over-dry overnight risks a root-zone EC spike and morning re-saturation channeling. Add a small late-day P2 shot to lift the floor 1–2 pp, or shave 15–30 min off P3.
GrowerFlower 3 · Week 2 GenerativeDeepen P3 dry-down to add ~2.4 pp overnight dryback (now 15.611 pp vs 18–28 pp target).
Room is generatively-steered but the slab is not drying back to the generative trigger. Lengthen P3 (cut last shot earlier / skip last P2) or trim P1 ramp by 1–2 shots so the slab enters lights-off lower on the FC curve.
GrowerFlower 5 · Week 6 GenerativeDeepen P3 dry-down to add ~1.4 pp overnight dryback (now 23.626 pp vs 25–35 pp target).
Room is generatively-steered but the slab is not drying back to the generative trigger. Lengthen P3 (cut last shot earlier / skip last P2) or trim P1 ramp by 1–2 shots so the slab enters lights-off lower on the FC curve.
GrowerFlower 6 · Bulking/Vegetative 2Shorten P3 / add a late P2 shot — dryback 23.089 pp (~5.1 pp above 12–18 pp target).
Over-dry overnight risks a root-zone EC spike and morning re-saturation channeling. Add a small late-day P2 shot to lift the floor 1–2 pp, or shave 15–30 min off P3.
GrowerFlower 9 · Bulking/Vegetative 2Shorten P3 / add a late P2 shot — dryback 22.385 pp (~4.4 pp above 12–18 pp target).
Over-dry overnight risks a root-zone EC spike and morning re-saturation channeling. Add a small late-day P2 shot to lift the floor 1–2 pp, or shave 15–30 min off P3.
GrowerFlower 12 · Bulking/Vegetative 2Shorten P3 / add a late P2 shot — dryback 25.775 pp (~7.8 pp above 12–18 pp target).
Over-dry overnight risks a root-zone EC spike and morning re-saturation channeling. Add a small late-day P2 shot to lift the floor 1–2 pp, or shave 15–30 min off P3.
GrowerFlower 14 · Bulking/Vegetative 2Shorten P3 / add a late P2 shot — dryback 18.304 pp (~0.3 pp above 12–18 pp target).
Over-dry overnight risks a root-zone EC spike and morning re-saturation channeling. Add a small late-day P2 shot to lift the floor 1–2 pp, or shave 15–30 min off P3.
OwnerFlower 1 · Week 6 GenerativeLift feed EC and tighten runoff — substrate EC 5.003 mS vs 6.0–8.0 mS target.
Substrate EC is the steering output; below-band in a generative window means the stack isn't building. Push feed EC up 0.2–0.3 mS and trim runoff to <15% until substrate EC climbs into band.
OwnerFlower 4 · Week 2 GenerativeLift feed EC and tighten runoff — substrate EC 3.46 mS vs 6.0–12.0 mS target.
Substrate EC is the steering output; below-band in a generative window means the stack isn't building. Push feed EC up 0.2–0.3 mS and trim runoff to <15% until substrate EC climbs into band.
OwnerFlower 5 · Week 6 GenerativeLift feed EC and tighten runoff — substrate EC 5.273 mS vs 6.0–8.0 mS target.
Substrate EC is the steering output; below-band in a generative window means the stack isn't building. Push feed EC up 0.2–0.3 mS and trim runoff to <15% until substrate EC climbs into band.
OwnerFlower 7 · Week 2 GenerativeLift feed EC and tighten runoff — substrate EC 3.807 mS vs 6.0–12.0 mS target.
Substrate EC is the steering output; below-band in a generative window means the stack isn't building. Push feed EC up 0.2–0.3 mS and trim runoff to <15% until substrate EC climbs into band.
OwnerFlower 8 · Week 8 GenerativeLift feed EC and tighten runoff — substrate EC 5.345 mS vs 6.0–8.0 mS target.
Substrate EC is the steering output; below-band in a generative window means the stack isn't building. Push feed EC up 0.2–0.3 mS and trim runoff to <15% until substrate EC climbs into band.
OwnerFlower 17 · Ripening/Generative 2Lift feed EC and tighten runoff — substrate EC 5.362 mS vs 6.0–8.0 mS target.
Substrate EC is the steering output; below-band in a generative window means the stack isn't building. Push feed EC up 0.2–0.3 mS and trim runoff to <15% until substrate EC climbs into band.