Autoflower Seeds
Chronic Autoflower
Chronic Auto — relaxed autoflower hybrid with sweet earthy terpenes. THC 14–20%. 7–8 wk seed-to-harvest.
- THC
- 14–20%
- CBD
- 0.1–1%
- Flowering
- 7–8 wk
- Difficulty
- Easy
- Yield indoor
- 500-600 g/m² indoor (auto cycle)
- Yield outdoor
- 600-700 g/plant outdoor
- Height indoor
- 50-90 cm
- Genetics
- AK-47 × Northern Lights × Skunk × Ruderalis
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Retail (incl. VAT)
Click a tier to add it to your cart. Minimum order: 500 seeds. Adjust exact quantities in the cart.
Seeds
Total
€1,170.35
€2.34 / seed
About this strain
Serious Seeds' commercial classic — bred specifically for high yields without sacrificing quality. Chronic is a true bulk-grower's strain. This autoflower expression races from seed to harvest in around 10 weeks total — perfect for fast turnover, sea-of-green setups, and short outdoor seasons.
Growing notes
Long, heavy central cola. Avoid over-pruning. Excellent SCROG candidate. Autoflower: do not transplant — start in final pot. Light feed only. 18/6 or 20/4 light cycle from start to finish.