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how long does it take a marijuana seed to grow

After another two days, they should have a pair of leaves then continue growing for another two weeks until they begin the vegetation period. If you are concerned that the seed cover is still on the leaf or concerned about how long the cannabis seed germination will still take, just remember the more warmth and moisture (not dampness) will accelerate the process for the Cannabis seeds to germinate and within 24 to 48 hours it should be completely out of its shell.

If you’re one of those people that have to have control over everything you might find yourself wondering how long cannabis seeds germinate. The long and short of it is that it usually takes 24 to 48 hours for the cannabis seeds to germinate. If they are placed somewhere moist, warm and dark, like a cupboard or in a propagator. These are ideal places for the Cannabis seeds to germinate and they will crack out of their protective shells.

You could also find our FAQ Submission Where To Find Cannabis Seeds? useful.

So now you know how long cannabis seeds germinate, what will happen after?

How long the flowering phase lasts depends entirely on the variety you are growing, but it can be said that an average flowering time of both autoflowers and photoperiod varieties lasts 9 weeks.

Reading Tip! | Flowering stage

The strictly necessary germination phase is defined as the time it takes for the seed to develop into a seedling. If you are using cuttings, this germination time is referred to as the cloning and rooting time.

Phase 3 – Flowering stage

Once your weed is dried and cured you are ready to enjoy!

Exactly how long this period lasts depends on the type of plant you are growing. Autoflower strains have a short growth phase of about 2 to 4 weeks. Photoperiod cannabis varieties, when grown outdoors, can have a growth phase of up to 2 to 4 months while, when grown indoors, they can go into flowering after just 6 – 10 weeks.

The time of germination depends not only on the method of germination. It also depends on the quality of the seed which in turn can be affected by the age of the seed, its fertility and the way it has been stored.

If you’re wondering how much time it takes to finish growing a cannabis plant, the first thing to understand is that the art of growing cannot be rushed, quite the opposite. After all, Rome wasn’t built in a day either. The same applies to growing marijuana plants.

If you haven’t started growing your own weed yet, today is the day!

Learn my fail-proof method to germinate your seeds in soil/coco or hydro.

These vegetating plants are about 4 weeks old from germination

Time Needed to Grow Weed, From Seedling to Harvest

Seedling Stage
Germinate your seeds: 1 – 7 days
Seedlings can sprout in as little as a day, but by 3-5 days, they should be good to go. If you have access to clones, you get to skip this wait.

Medium (8-12 weeks)

Total growing time needed: 3-5 months on average

Total preparation time needed: Up to a few weeks