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Growing cannabis at home can be a fun project and a nice way to have your own cannabis plants on hand. You may want to grow cannabis indoors due to inclement weather in your area or due to a lack of green space in your yard. Start by germinating the seeds. Then, plant the seeds in soil or in a starter cube. Once the seeds have been planted, care for them properly so they grow and thrive.

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To plant cannabis seeds indoors, first soak the seeds in lukewarm tap water for 12 hours. Discard any seeds that float to the top. Then, place the seeds on a damp paper towel on a plate with 1 inch (2.5 cm) of space between each seed. Cover the seeds with another damp paper towel. Keep the seeds in a spot that remains between 70-80°F (21-27°C), and spray the paper towels with water whenever they start to dry out. The seeds will sprout in 2-3 days. When they do, fill pots or a growing tray 3/4 of the way with loose potting soil that has a pH between 5.8 and 6.3. Press the soil down lightly, leaving some air in it. Then, use a pencil to poke 1 inch (2.5 cm) holes in the soil. Place the sprouted seeds vertically in the holes and fill the holes with potting soil. Water the soil thoroughly and place the pots or tray in a spot that’s always 75°F (24°C) or warmer. Set up a grow light over the seeds and leave it on at all times. Water the seeds every day so the soil doesn’t dry out. The seedlings will emerge in 2-4 weeks. To learn how to use cool white grow lights to help your cannabis seeds grow, keep reading!

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Germany: Seeds do not fall under the German Narcotics Act, so they are technically legal to purchase. Germany has prohibited the sale of cannabis seeds nationwide, but since the country is subject to the EU’s free movement of goods, having seeds sent to Germany is fine.

Regular seeds come from one female and one male parent and there’s a 50/50 chance that the plant will be the feminized version that will produce buds. However, you have no control of the plant’s gender and there’s always a chance you’ll waste weeks growing, only to learn a male plant will not yield what you’re seeking.

Where to buy seeds

Other online marijuana seed sellers in the U.S. may use incorrect labels when shipping, with terms like “luxury bird food” or “fishing bait additives.” Stores also may sell seeds as “collector items” or “additives.”

Spain: Spain has a similarly lenient policy as the UK. Residents can buy and sell seeds if they are for personal use in private areas.

There are three distinct types of cannabis seeds.