If growing male and female cannabis seeds, they’ll start to show their sex organs, or “pre-flowers,” after 8-10 weeks from germination.
Some varieties of cannabis can produce male parts alongside female flowers on the same plant, especially if exposed to environmental stressors. These plants are known as hermaphrodites, and sometimes they can self-pollinate to create seeds.
Seeds for these varieties are now widely available online and through dispensaries. It should be noted, however, that any plant grown from these seeds is not guaranteed to produce high levels of CBD, as it takes many years to create a seed line that produces consistent results. A grower looking to produce cannabis with a certain THC to CBD ratio will need to grow from a tested and proven clone or seed.
Transplanting germinated cannabis seeds
A seed has germinated once the seed splits and a single sprout appears. The sprout is the taproot, which will become the main stem of the plant, and seeing it is a sign of successful germination.
Feminized cannabis seeds will produce only female plants for getting buds, so there is no need to remove males or worry about female plants getting pollinated. Feminized seeds are produced by causing the monoecious condition in a female cannabis plant—the resulting seeds are nearly identical to the self-pollinated female parent, as only one set of genes is present.
If growing outside, some growers prefer to germinate seeds inside because they are delicate in the beginning stages of growth. Indoors, you can give weed seedlings supplemental light to help them along, and then transplant them outside when big enough.
One way to avoid sexing plants is to buy feminized seeds (more below), which ensures every seed you plant will be a bud-producing female.
Which strain should I buy for my first grow?
What’s the Best Marijuana Seed Bank?
Although this has never happened to me personally, when placing an order sometimes a card won’t go through because the overseas transaction has been flagged as suspicious because you don’t typically order things from overseas on that card. If that happens to you, you may need to call your bank to let them know you approve of the order. From what I’ve heard from growers in our growing forum, this seems to be a relatively quick and easy process. You could also always take your card and try somewhere else. It seems like this only happens with certain card and seed company combinations, and sometimes trying another company with the same card will work immediately without contacting your bank.
GrowWeedEasy Cannabis Seed Bank List of 2021
This list contains trustworthy seed sources for buying cannabis seeds online
In order to grow at its best and give you the juicy buds, you love cannabis requires some fundamental things.
Outdoors you need to pick your time. Know your particular climate well. Have a sun cycle app or chart to make sure you get your timing right. Too early and you risk your plants going into flower immediately, then re-vegging when the daylight increases. This is unwanted. Your flowers will not form properly when blooming begins. Too late and you will have small plants with fewer flower sites.
Step 1: Choosing Your Cannabis Seeds
STRAIGHT INTO THE MEDIUM: Place seeds directly into your medium, this way you can avoid any transplant shock. More often it is easier to germinate in a small pot of your chosen medium then pot on to the garden or bigger pots.
LIGHTS FOR EVERY BUDGET: At the other end of the scale, you can have a rudimentary yet very efficient CFL (Compact Fluorescent Light) or small LED panel (Light Emitting Diode) setup for less than three hundred dollars. Growing great buds in a spare cupboard. Other compact fluorescent lights like T5 battens come in a range of spectrums for vegging and flowering and can fit in a small space well.
Growing your own cannabis is a fun and inexpensive way to put high-quality buds in your jar. Marijuana is a hardy plant that can grow in a wide range of climates, in greenhouses or indoors all year round.