The Grow Awards 2026 🏆

Anvil F9 Autoflower Seed Run

Sundae Thumper × Crème de la Chem
GWK × Iced N Baked
Grape Gas
T5 8 Bulb Fluorescent/432W
T5 8 Bulb
high pressure sodium High-Intensity Discharge/600W
high pressure sodium
4 by 4
FIR and Panda.
Soil
Organic soil
Indoor
Room Type
G
Germination
2h ago
PackRatGrows This is my first dedicated autoflower run and the start of a long-term breeding and testing project. The goal of this run is to create foundation F1 autoflower crosses using Anvil F9 as a single STS donor, while keeping the rest of each plant seed-free for flower and hash evaluation. I’m running 5 plants total in 7-gallon fabric pots with a simple organic soil mix, gentle training (LST only), and a low-stress environment. Each selected mother will receive pollination on 1–2 lower branches only, leaving the tops for smoke and resin assessment. This run is focused on: Seed quality over yield chasing Stability, structure, and resin traits Learning autoflower behavior vs photos Building genetics for outdoor spring testing and future refinement Lighting is intentionally soft early (T5s) with stronger light later for finishing. Watering is conservative to encourage strong root development. No sprays unless needed.
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Used method
Directly In Substrate
Germination Method

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