šø End of Flowering Week 7 (D43āD49) ā Entering Week 8 (D50) | Project WF
Weāve officially closed Flowering Week 7 (Day 43 to Day 49) and are now entering Week 8 (Day 50) ā the final and most critical stage where real quality and cleanliness are defined.
This week was focused on root zone correction, EC reduction and preparing the plants for a clean and controlled finish, without forcing maturity or stressing the crop.
š”ļø Environmental Parameters (Week 7 avg)
⢠Day temperature: 22ā23.5 °C
⢠Night temperature: 18ā19 °C
⢠Relative Humidity: 48ā52 %
⢠VPD: 1.30ā1.45 kPa
⢠PPFD: ~830ā850 µmol/m²/s
⢠COā: Ambient (~550ā630 ppm)
Stable conditions all week to keep metabolism active while avoiding unnecessary stress during late flowering.
š§ Irrigation & Feeding ā Week 7 (Detailed)
š
25/01 ā Day 46
Total volume: 30 L (hand watered, stopping when plants drained)
Recipe:
⢠Sensi Cal-Mag Xtra ā 15 ml
⢠BioĀ·Grow ā 3 ml
⢠BioĀ·Bloom ā 120 ml
⢠TopĀ·Max ā 24 ml
⢠BioĀ·Heaven ā 24 ml
⢠Bud Candy ā 36 ml
⢠Atazyme ā 30 ml
Input values:
⢠EC: ~0.98 mS
⢠pH: 6.2
This irrigation initiated nutrient reduction and confirmed uneven salt accumulation between pots.
š
29/01 ā Day 49
Total volume: 50 L (high-volume strategic irrigation)
Recipe:
⢠BioĀ·Bloom ā 200 ml (4 ml/L)
⢠TopĀ·Max ā 50 ml (1 ml/L)
⢠BioĀ·Heaven ā 50 ml (1 ml/L)
⢠Bud Candy ā 50 ml (1 ml/L)
⢠Sensi Cal-Mag Xtra ā 15 ml (0.3 ml/L)
⢠Atazyme ā 40 ml (0.8 ml/L)
Input values:
⢠EC: ~0.78 mS
⢠pH: 6.2
Drain EC readings (by pot):
⢠Range: 2.1 ā 5.6 mS
⢠Confirmed salt accumulation now actively being released.
This irrigation was a pre-cleaning step, not a final flush, keeping roots active while opening the substrate.
š Week 7 Irrigation Summary
⢠Total water applied: ~80 L
⢠Average: ~11.4 L / 24h (including strategic high-volume irrigation)
šæ Plant Status ā End of Week 7
⢠Controlled senescence has started naturally.
⢠Strong anthocyanin expression (genetics + environment).
⢠Buds still finishing density, not rushed.
⢠Trichomes shifting from clear ā cloudy, amber still minimal.
⢠No signs of acute stress, lockout or stalled metabolism.
šÆ Week 8 Objectives (From Day 50)
Week 8 is about precision, not force.
⢠Final nutrient closure initiated.
⢠Progressive root zone cleaning strategy:
⢠Pre-flush irrigation
⢠Single controlled Final Flush
⢠Water-only irrigation
⢠Dry-back before harvest
⢠Maintain stable PPFD and VPD to preserve terpenes and resin quality.
⢠Focus shifts from yield to clean finish, flavor and combustion quality.
This is the phase where premium crops are truly defined.
More final-stage data, close-ups and detailed content coming soon on Instagram.
Open to collaborations and data-driven partnerships with brands focused on precision growing and premium results.
šø @waffleterps