Marijuana Growth Stages

It is essential to understand the marijuana growth stages to ensure your plants are getting everything they need. As a grower, you must know what nutrients and water levels your plants should be receiving at each stage of their life cycle. Here are the five most common marijuana growth stages: seedling, vegetative, flowering, pre-flowering, and harvest.


1. Seed Germination

Seed germination is the growth stage in which a seed begins to develop its first root and shoot. This process can take anywhere from a few days up a week, depending on whether your needs are indoor or outdoor, as well as what type of strain they may be. During this time, you must keep them moist but not soaking wet. If they get too much water, the seed will start to rot and die. If it’s not given enough water, then your plant may never fully develop into a healthy adult.

2. Seedling Stage

The seedling stage is when your marijuana plants first start their life. They do not require a lot of water at this point, and it would be best to wait until the roots have become established before adding any additional nutrients or fertilizer.

You can add some Miracle Grow once you see plant growth, but only half strength as they are increasing now that too much may burn them. This is also the time where pests like spider mites begin to make an appearance if precautions were not taken earlier in their development, making cleanliness extremely important during this phase of your weed’s maturity cycle.

3. Vegetative Stage

The vegetative stage is when your marijuana plants start to grow swiftly. This rapid growth will continue until the plant reaches its pre-flowering phase. At that point, it will slow down considerably and begin focusing on developing flowers that contain cannabinoids like THC. Until this behavior change occurs, you can expect a lot of new leaves and branches during this period.

It is also essential not to over-water or add too much fertilizer as these products could burn young weed if applied in high doses for more extended periods. Once again, make sure you practice good hygiene by removing any dead leaves or infected parts immediately, so they do not spread diseases to healthy plants around them. Also, be aware that spider mites still appear throughout their life cycle, especially during the vegetative stage and other types of pests.

You will need to be careful not to damage your plants with too much human contact at this point, so wear gloves and make sure you know exactly where your hands are going when around them during their growing phase.

4. Flowering Stage

The flowering stage is next in line after the pre-flowering period has been reached by a marijuana plant. It should show clear signs that they want to reproduce because it is time for pollination and fertilization. During these months, female weed plants must be kept away from males, or else there could be unintentional cross-breeding that can reduce yield size and potency depending on how successful the process was carried out before buds. This usually occurs anywhere between three to seven weeks after the flowering cycle has started, so it is essential to keep a close eye on your plants during this period.

5. Harvesting Stage

The harvesting stage can be difficult for growers because they must decide when to cut down their weed crop precisely. This usually occurs anywhere between three and ten months, depending on what kind of strain you are growing, how much sunlight it receives each day, its age at harvest, and other factors that will affect potency levels in marijuana plants.

If you have perfectly nurtured your cannabis throughout the growth process, then there should not be too many problems with THC levels or quality if done correctly, which makes them well worth all of your efforts! It takes around four hours to dry correctly once harvested before you can begin using buds, but make sure you are in a well-ventilated room to avoid fire hazards.


Marijuana plants are sure to provide you with a yield, but you must learn about their growth stages to know when the best time for harvesting will be. This way, your weed’s quality, and potency can remain at their highest potential without any problems occurring along the way, making them well worth all of your efforts! It takes around four hours to dry appropriately once harvested before you can begin using buds, but make sure you are in a well-ventilated room to avoid fire hazards.