Harvest happens sometime between September and November. This depends on your local climate, as well as the weather that particular year—one year it could be the end of September, the next, end of October, and growers in the Pacific Northwest will have to pull down their crops earlier than those in Northern California.
When should you grow marijuana?
As roots develop, the stalk will rise and you’ll begin to see the first iconic fan leaves grow, at which point your cannabis plant can be considered a seedling.
What are a weed plant’s growth stages?
Within the flowering stage, there are three subphases:
Counter-clockwise from top left: Alaskan Purple Auto, White Widow Max Auto, Candy Kush Auto, Pink Kush CBD 30:1 (short purple plant), Zkittlez Auto, Gelato Auto
2-3 months from seed to harvest
You can control the timing if you plan ahead.
You want to get an auto-flowering strain. These cannabis plants automatically start making buds after about a month from germination, and are ready to harvest by the time they’re 2 or 3 months old.
These factors have the greatest impact on total time from seed to harvest:
Ultimately the flowering phase will depend on the genetics of your strain.
If you want to, you can switch the lights to 12/12 right away and force your plants to flower! The sooner you change to 12/12, the faster your plants will flower, and the sooner you can move on to the next crop. But, keep in mind, the less amount of time you keep your plants in the vegetative phase, meaning getting at least 18 hours of light per day, the smaller your plants will be, and the less marijuana you will have to use.
Curing can take anywhere from a couple of weeks to a little over a month. Some users may leave their cannabis curing for up to two months or even six months for some strains. Curing is another long and slow process intended to maximize the effects of your bud, especially for medical users.
Step 6: Flowering Phase = 6 weeks to 3 months
Are you looking to speed up your cannabis growing process? Do you want to cut your learning curve in half so you can start growing the best flower buds you’ve ever grown? Learn the most refined and effective techniques to grow your own weed from industry professionals at CTU.
Check out our guide on the best method to germinate marijuana seeds using paper towels and water.
Make sure to enroll at Cannabis Training University, the top cannabis training school to learn how to grow marijuana like the pros!
Step 2: Getting your clones or seeds = 1 day to 4 weeks
Autoflowering strains can have a short flowering stage and begin to flower after just three weeks. Autoflowering strains can be ready to harvest 5 weeks after. That means that you can grow an autoflowering seed in just eight weeks.
A medium flowering growth rate can take between eight to 12 weeks. Most strains will have a medium flowering time. Medium-flowering strains include: