Grow Guides

Are marijuana seeds legal in the US? How the 2018 Farm Bill, the DEA’s 2022 letter and Section 781 apply, plus the Dec. 11, 2026 date and pending bills.

Zone-by-zone planting dates for outdoor cannabis in the US, with last frost windows, transplant timing, autoflower and photoperiod plans, harvest timing and regional mold strategy.

Keep marijuana seeds cool, dark and dry: the right temperature and humidity, fridge vs freezer, containers that work, realistic shelf life and a simple viability test.

Time your harvest by trichome color, trim wet or dry, dry at 60°F and 60% humidity for 7–14 days, then cure in jars with a week-by-week burping schedule.

A start-to-finish indoor grow plan for beginners: tent and light sizing, PPFD and VPD targets by stage, feeding, watering, training, flowering and harvest, plus a shopping checklist.

Four ways to germinate marijuana seeds, the 75–80°F sweet spot, a timeline by method, planting depth, seedling care and a troubleshooting table for seeds that stall.

Autoflowers finish fast on any light schedule; feminized photoperiods yield more with more control. Compare cycle, height, yield, potency and the right pick for your US region.