🪐 Multiverse Beans — SOP

Flip Day (12/12) Checklist

Switching to flower is a big moment. Do everything on this list the day you flip and you'll avoid the most common flowering problems.

Flip Day Checklist0%
1
Light Leak Audit
The #1 cause of hermies
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Enter grow space during dark period — close door, wait 5 min for eyes to adjust
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Check for ANY light coming in: zippers, vent holes, power strip LEDs, timer lights
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Cover ALL indicator LEDs with electrical tape (power strips, fans, controllers)
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Seal light leaks around zippers, vent openings, and seams with tape or fabric

⚠️ Even a small light leak during the 12hr dark period can cause hermaphroditism (nanners/pollen sacs). This ruins your harvest. Take this step seriously.

2
Light Schedule Change
Set your timer
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Set timer to 12 on / 12 off — verify it's correct, double-check
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Choose your dark period wisely: lights off during hottest part of day (summer) helps with cooling
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Increase light intensity if you've been running lower — flower wants 600-900+ PPFD
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Note today's date — this is "Flip Day" / "Day 1 of Flower" for your calendar
3
Nutrient Swap
Switch from veg to bloom
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Transition to bloom nutrients — higher P and K, lower N
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Week 1 of flip: use half veg / half bloom mix as transition (optional)
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Continue CalMag — don't stop just because you flipped
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PK booster ready for weeks 3-5 of flower (don't add yet, just have it)

💡 Don't go zero-nitrogen in early flower. The plant still needs N during the stretch (weeks 1-3). Full bloom-only feeding starts around week 3-4.

4
Canopy & Training
Last chance before the stretch
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Trellis net or SCROG in place? Install now if not already — you need it for the stretch
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Tuck or weave branches through trellis to even the canopy
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Last defoliation: remove large fan leaves blocking bud sites (lollipop lower 1/3)
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Mark current height — plants will stretch 50-200% in the first 2-3 weeks of flower

⚠️ The "flower stretch" is real. Sativas can double or triple in height. Make sure you have headroom, or supercrop tall branches now.

5
Environment Adjustment
Flower needs different conditions
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Target humidity: 45-55% in flower (lower than veg to prevent mold)
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Temperature: 75-82°F lights on, 65-72°F lights off
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Check VPD targets for flower stage on your VPD chart
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Ensure good airflow through and above canopy — mold prevention starts now
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Carbon filter verified working — smell will intensify significantly in 2-3 weeks
6
IPM & Prevention
Last preventive spray window
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Preventive pest spray NOW — this is your last safe window for neem/sulfur
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Inspect for pests — check undersides of leaves, stem joints, soil surface
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Set up sticky traps near soil level if not already in place
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Start weekly pest scouting schedule — use the Pest Scouting SOP every 7 days

⚠️ No neem oil after buds form. From this point forward, only use flower-safe IPM (Dr. Zymes, Purecrop1, Lost Coast Plant Therapy).

Great flowers start with great genetics. Premium seeds from 80+ breeders.

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