Flowering Week 6 – wrap-up and transition into Week 7
We’re closing flowering week 6 with a very solid overall state: stable plants, buds stacking consistently, and a clear increase in resin production. The main goal this week was to finish the active bulking phase, keep metabolism high without forcing, and set everything up properly for the transition into maturation.
🌱 Environment & lighting
Throughout the week, conditions were kept very stable and within optimal ranges:
• Day temperature: 24–25 °C
• Night temperature: 18–19 °C
• Relative humidity: 50–55 %
• Day VPD: ~1.30–1.35 kPa
• Night VPD: ~0.95–1.05 kPa
• Average PPFD: 900–930 µmol/m²/s
• Ambient CO₂: ~550–600 ppm
These parameters allowed efficient transpiration, proper nutrient uptake, and the beginning of color expression without slowing down bud development.
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💧 Irrigation schedule (exact recipes)
Base feeding (no PK) – 22 L
• Sensi Cal-Mag Xtra: 30 ml
• Bio·Grow: 6–6.3 ml
• Bio·Bloom: 115–133 ml
• Top·Max: 23 ml
• Bio·Heaven: 21 ml
• Bud Candy: 38 ml
• Atazyme: 25 ml
• EC: ~1.55–1.60 mS
• pH: 6.3
PK feeding (single, targeted application) – 22 L
• Sensi Cal-Mag Xtra: 30 ml
• Bio·Grow: 6 ml
• Bio·Bloom: 115 ml
• Top·Max: 23 ml
• Bio·Heaven: 21 ml
• Bud Candy: 38 ml
• Atazyme: 25 ml
• PK 35/60: 6 ml (pre-dissolved)
• EC: ~1.64 mS
• pH: 6.3
End-of-week adjusted feeding – 22 L
• Sensi Cal-Mag Xtra: 25 ml
• Bio·Grow: 5 ml
• Bio·Bloom: 105 ml
• Top·Max: 22 ml
• Bio·Heaven: 20 ml
• Bud Candy: 36 ml
• Atazyme: 22 ml
• EC: ~1.37 mS
• pH: 6.2
PK was applied once, at the correct moment, as a metabolic trigger. It will not be repeated.
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🔍 Current plant status
• Calyxes are still swelling, not fully closed yet.
• Trichomes are mostly milky, with clear room for further maturation.
• Slight yellowing on some leaf tips, normal at this stage due to high demand and controlled senescence.
• No active deficiencies or nutrient lockouts observed.
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▶️ Next steps
We’re now entering flowering week 7, maintaining stability and precision.
Over the next few days, we’ll start working with controlled drainage during irrigations to balance the substrate and progressively guide the crop toward the final stage, without aggressive flushing or rushed decisions.
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