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Beginners & First Grows
Your first grow, autoflowers vs photos, simple soil setups, and the mistakes everyone makes once.
10.4kthreads
Lighting & Environment
LEDs, PPFD, VPD, temps, humidity, airflow and dialing in the tent.
12.1kthreads
Nutrients & Feeding
Soil, coco and hydro feeding, pH, EC/PPM, cal-mag and deficiency diagnosis.
11.6kthreads
Pests, Disease & Plant Health
Spider mites, powdery mildew, root rot, IPM and reading what the leaves are telling you.
9.2kthreads
Active discussions View all
N
First grow: 2×2 tent + 150W LED — sanity-check my plan?
by NewSeedNate in Beginners & First Grows · 2h ago
Best answer
214replies
T
Dialing VPD in flower — target ranges that actually worked?
by TentLifeTina in Lighting & Environment · 1h ago
Best answer
268replies
C
Cal-mag deficiency or pH lockout? Week 4 veg, coco [pics]
by CalMagCarl in Nutrients & Feeding · 2h ago
Best answer
241replies
F
Spider mites in week 5 flower — what's safe this late?
by FirstGrowFiona in Pests, Disease & Plant Health · 3h ago
Best answer
223replies
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