Average Grow Period for Sativa, Indica, and Hybrid Strains of Cannabis

Average Grow Period for Cannabis

Average Flower Time for Weed

Being a cannabis consumer growing your own weed can be one of the most rewarding aspects. It is vital that you know and understand that when it comes to growing all strains aren't created equal.

Sativa, Indica, and hybrid strains all grow differently and have varying degrees of time it takes to flower. Are you aware of the different growing periods for each? It is important to know the average grow period and differences of growing each strain.


The Life Cycle of Cannabis Plants

Once your seeds have been sown and your cannabis plant has become a little baby seedling. After that; it will experience two major stages of life; known as the vegetative stage (when plants are growing) and the flowering stage (where plants are producing buds).

The Seedling stage:

Can last anywhere from 3-6 weeks.

The Vegetative Stage

This is where your plant begins to grow, and grow, producing those big jagged leaves cannabis is famous for.

Did you know a healthy pot plant can grow up to 2 inches in one day if you did everything right. Whether sativa, indica, or hybrid, this is the time when the roots of your cannabis plant continue to expand, and your plant continues to grow larger.

The length of time a plant is in the vegetative stage is completely dependent on its exposure to light. Growing cannabis indoors, means you can manipulate your light cycle, essentially keeping plants in the vegetative state as long as you want. To keep a plant in vegetative without flowering, it

Should receive under 18 hours of light and 6 hours of darkness. The longer your plants stay in a vegetative state, the bigger your plants will get, so you will need space.

Flowering Stage

The flowering stage of cannabis is when your plants start to produce the flowers that will eventually become the buds you harvest. It's also the stage of a cannabis plant occurs after light exposure's reduced. Where cannabis plants will stay in veg forever if they’re kept under light for 18 hours a day, switching the light cycle to 12 hours of light and 12 hours of darkness will initiate the flowering stage.

The average cannabis flowering time is 6-10 weeks and sometimes longer. The length of time plants are in flower depends on the type of cannabis you’re growing as well as the conditions you’re growing in.



The normal grow period for Sativa, Indica, and Hybrid

Sativa Flower Time to Fully Grown Plant

Sativa strains of cannabis usually grow: long, tall, and lanky. Secondly; sativa stem is from regions near the equator, where the length of the day rarely changes regardless of what time of year it happens to be. Equal days and equal nights have led sativa strains to grow in short, consistent photoperiods. This simply means that the height of a sativa plant increases during both vegetative and flower periods.

Pure sativa strains can grow to heights of 20 feet due to growing so tall, indoor growers generally stick to indica strains instead. Sativa typically has a shorter vegetative cycle, but once the plant begins to flower it can take up to 10-12 weeks until it is ready for harvest. A pure sativa strain take 16 weeks to finish in flower.

The growing period for pure sativa strains is around six months.

Indica Flowering Time to Fully Grown Plant

Popular choice for many experienced growers. Indica strains grow short and fat and typically yield more than their tall, lanky sativa counterparts. They are also known to have shorter flowering periods than sativas. Because indicas have a shorter flower period, indoor growers can have more annual cycles. The flowering period for indica strains is typically around 8 weeks. If you’re growing indica, you can expect your plants to be in flower for 8-12 weeks.

Hybrid Flowering Time to Fully Grown Plant

Hybrids are a blend of sativa and indica cannabis strains. Also, hybrid cannabis strains are a blend of both indica and sativa, when cultivated they typically take on traits of one or the other. Much like sativa strains, hybrid strains can grow quickly during the vegetative stage. When it comes time to flower however, they may take on the shorter flower periods common to pure indica strains. Typically, hybrid strains will stay in flower for 6-10 weeks until ready for harvest.


By growing indoors, you manipulate your environment a bit more. Overall, the average growing period for all types of cannabis, sativa, indica, and hybrids included is around 3-6 months depending on the environment you’re growing in. To stay updated on the Medical Marijuana Cannabis laws and regulations check out the DHSS website.

If you are interested in how to apply for a Missouri Medical Marijuana Card, please click one of the buttons below.

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