Week 8 - Flower Week 4 Lemon Jeffrey by IRIE Genetics (14 Starts for 8 Finishers) 63-70 Days Flower (9 - 10 Weeks) Seeds Wet: Monday 14 May 2023 Harvest Date Range: [ 2023-08-11, 2024-08-21] Weeks Observations - Local weather conditions have been unseasonably HIGH Humidity. First time in 3 years am unable to reduce to standard levels. Dehumidifier being installed today. - Today is the 21st day since flip - we’ve experienced bolt since week 1, up to 5” in a day Start of week: - Dates: [2023-07-10: LJ2Q 57:F:4:1, 2023-07-16: LJ2Q 63:F:4:7 ] End of Week: - Plant Height Range: [ 30, 44, in] - Water/Day/Plant: [ 720, ml] EnvironmentalCurrent: - Scotoperiod: [ 12, hrs] # 1900 - 0700 + 24 - LightIntensityPeak: [ 975, µMol/m2/s ] - DailyLightIntegral: [ 42.1, Mol/m2] # Target: < [ 40, Mol/m2/day] - LightDistance: [ 12, in] # Despite SuperCropping (Bending & Twisting), we’re wishing 12” of the Light at End of week - TempAvg: [ 77.5, °F] - RH: [ 66.9, %] - VPD: [ 0.85, kPa] # Achieved Ideal ‘Early’ - need to bump to 1.05 to 1.1 - FeedwaterPerPlantPerDay: [ 720, ml] - FeedwaterPerDayTotal: [ 5760, ml] # 1.5 Gal/Day - EC: [ 2.0, mS] Environment NOTES: - Because room temperature overnight is 68°F, we need to 1. Nightly (2200) CLOSE AC VENT to Grow Room 2. Daily (0700) OPEN Vent to Grow Room - Goal is to maintain TENT & CABINET TEMPERATURES OVERNIGHT - RULE - CLOSE Room Airflow during ‘Daylight’ periods(2030 - 0700) When on Flipped Schedule (Night LIGHT/Day DARK) - OPEN during ‘Nightime’ Period (0700 - 2200) Objective - 8 Plants, Single Colas, Sea of Green SOP: - WEAR CLEAN GLOVES FOR ALL SEED OPERATIONS - CLEAN All Instruments before use - Light Strengthveg := 100 + (#nodes * 100) - Light Strengthflower := [ 1000, 600, µMol/m2/s] - Scotoperiodveg := [ 1300, 1900, 6, hr] - Scotoperiodflower := [ 0700-1900, 12, hr] Environment - Mid Flower (2 Weeks) (Week 8-9) (F4-F5) - Temp: 78-82°F - VPD: 1.1 ± 0.1 - Photoperiod: 12/12 - Light Strength: 930 µMol/m2/s - EC: 2.3 - Late Flower (Week 10-14) (F5-F9) - Temp: 78-80°F - VPD: 1.2 ± 0.2 - Photoperiod: 12/123 - Light Strength: [930, 850, µMol/m2/s] - EC: 2.1 # Week 9-11 - EC: 1.4 # Week 12 - EC: 1.1 # Week 13 - Finish (Week 14) ( F10) - Temp: 78°F - VPD: 1.3 ± 0.2 - PPFD: 750 peak - Resin Bloom ONLY - EC: 0.8 Rooted Leaf Hydro 1.7 - 1.9 EC (Half RLA,Hydro Chart, EC to Targets): - Primer A: [ 8, ml, gal] - Primer B: [ 8, ml, gal] - Silica Skin: [ 4, ml, gal] - SLF-100: [ 5, ml, gal] - PhotosynthesisPlus: [ 6, ml, gal] ____________________ Mon 10 Jul 2023 # Flower 4 LJ2Q 57:F:4:1 - W/ Dehumidifier Installed, our Environment is now … Tue 11 Jul 2023 LJ2Q 58:F:4:2 Refill Res - [x] 6.5 - 7 Gal - [x] Primer A&B: [ 8, ml, gal], [ 80, ml] - [x] Silica Skin: [ 4, ml, gal], [ 40, ml] - [x] Photosynthesis+: [ 6, ml, gal], [ 60, ml] - [x] SLF-100: [ 5, ml, gal], [ 50, ml] - [x] Dr. Bohners: [ 10, drops] - [x] ECRange: [ 1.9, 2.0, mS] - [x] TempReservoir: [ 60, °F] Wed 12 Jul 2023 LJ2Q 59:F:4:3 Thu 13 Jul 2023 LJ2Q 60:F:4:4 Friday 14 Jul 2023 LJ2Q 61:F:4:5 Sat 15 Jul 2023 LJ2Q 62:F:4:6 - Plants per Feed Line: 4 - Feedwater per Line per feed (FPL): 120 - Feedwater per event (FPE): [ 480, ml] - Events per day (EPD): 12 # Hourly Fertigation During Lights ON - Feedwater per day: FPE X EPD: 480 x 12: [ 5760, ml, day] - Mix 2 Gallons @ 75% Strength (Medium Chart, FW 3) - Primer A: [ 7.4, ml, gal], [ 15, ml] - Primer B: [ 7.4, ml, gal], [ 15, ml] - CalMag Fuel: [ 3, ml, gal], [6, ml] - SilicaSkin: [ 3, ml, gal], [ 6, ml] - Lush Green: [ 3, ml, gal], [ 6, ml] - Root Anchor: [ 3, ml, gal], [ 6, ml] - Peak Bloom: [ 3, ml, gal], [ 6, ml] - Resin Bloom: [1.5, ml, gal], [3, ml] Sun 16 Jul 2023 LJ2Q 63:F:4:7