Lemon Jeffery - SOG Grow

Week 9 - Flower Week 5 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: [2023-07-17: LJ2Q 64:F:5:1, 2023-07-23: LJ2Q 70:F:5:7 ] End of Week: - Plant Height Range: [ 34, 40, 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: [ 16, in] # 3.5” LESS than Optimal for SP3000 - TempAvg: [79.1 , °F] - RH: [ 71, %] - VPD: [ 0.6, kPa] - FeedwaterPerPlantPerDay: [ 720, ml] - FeedwaterPerDayTotal: [ 5760, ml] - EC: [ 2.0, mS] Environment NOTES: - Because room temperature overnight is 68°F, we need to 1. Nightly (2030) 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 LOW TEMP periods(2200 - 0700) - OPEN during HIGH TEMP Period (0700 - 2200) SOG Strategy - Eliminate weak, funky plants - @18” Height @ Flip to 12/12 (or …?) - Target Minimal DLI: 40 Mol/day (Optimal w/out CO2 Supplementation) - Ref: https://hortamericas.com/blog/science/mastering-light-management-optimizing-crop-performance/' Notes - 2023-07-22T12:02:56-0500: Having left more growth tips than required for a single cola - we’ve more of an out of control SCROG w/out the screen . . . Objective - 8 Plants, Single Colas, Sea of Green - We kinda failed this . . . ;-( 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 - 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: 2.0 # 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 Standard Hydro Mix Rooted Leaf Hydro 2.0 EC (62.5% of RLA,Hydro Chart, EC to Targets): # Suitable for Multi-day Feed - Primer A: [ 10, ml, gal] - Primer B: [ 10, ml, gal] - Silica Skin: [ 5, ml, gal] - SLF-100: [ 5, ml, gal] - PhotosynthesisPlus: [ 6, ml, gal] - EC: [ 2.0] One-Shot (One Day Mix) Rooted Leaf Hydro 2.0 EC (75% of RLA, MEDIUM Hydro Chart, EC to Targets): # NOT SUITABLE FOR MULTI DAY - Supplement: [ Application Rate], [ Total Delivery for 2 Gal Solution] - Primer A: [ 10, ml, gal], [ 20, ml] - Primer B: [ 10, ml, gal], [ 20, ml] - Silica Skin: [ 5, ml, gal], [ 10, ml] - CalMag Fuel: [ 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: [ 4.5, ml, gal], [ 9, ml] - SLF-100: [ 5, ml, gal], [ 10, ml] - PhotosynthesisPlus: [ 6, ml, gal], [ 12, ml] - EC: [ 2.0, mS] ____________________ Mon 17 Jul 2023 # Flower 5 LJ2Q 64:F:5:1 - Prep for Full 2 Gal RLA Feed @ 2.0 EC - Posted Grow Diaries for Week 8  Tue 18 Jul 2023 LJ2Q 65:F:5:2 Refill Res - [x] 10 Gal, EC: 2.0, 62.5% (2.0/3.2) of Hydro Chart - [x] Primer A&B: [ 16 ml, gal], [ 100, ml] # 16 * 10 * 62.5% = 100 ml - [x] Silica Skin: [ 8, ml, gal], [ 50, ml] - [x] Photosynthesis+: [ 6, ml, gal], [ 60, ml] - [x] SLF-100: [ 5, ml, gal], [ 50, ml] - [x] Quillaja Powder: [ 4, g] - [x] ECRange: [ 1.9, 2.0, mS] - [x] TempReservoir: [ 60, °F] - [x] EC Drain Bucket and Dump - [x] EC: 2.2, 2.3 Wed 19 Jul 2023 LJ2Q 66:F:5:3 - Hangin’ Out Thu 20 Jul 2023 LJ2Q 67:F:5:4 - Starting to look more like a flowering plant and a little less like an anorexic skeleton . . . ;-} Friday 21 Jul 2023 LJ2Q 68:F:5:5 Sat 22 Jul 2023 LJ2Q 69:F:5:6 Light Gradient - Top Colas: - Light Distance: [ 3, in] - PPFD to Light): [ 1711, µMol/m2/s] - Mid/Avg Canopy - Light Distance 12” - PPFD: [ 667, Mol/m2/s] - Mid/Lower Canopy, 12” to light: [ 573, Mol/m2/s] - Lower 14” to light: [ 210, Mol/m2/s] - [x] Top Down Photograph for Week (If Possible) - Let’s give a full feed tonight .. - [x] One Shot (Above) Sun 23 Jul 2023 LJ2Q 70:F:5:7 - - [x] Remove Supplemental Tank from Reservoir.