The growing time of cannabis varies according to the variety and cultivation method. There are many factors that affect the total time before you harvest (days, weeks or even months). This includes your cannabis strains, setup and the planting scale. The cannabis growth cycle is divided into four stages-germination, seedlings, vegetation and flowering.
Cannabis Growth Cycle One – Germination Of Marijuana Seeds
Germination of hemp seeds usually occurs within 10 days. At this time, the cannabis plant is dormant and is waiting for water and sunlight to grow seedlings.
Cannabis Growth Cycle Two – Seedlings Of Marijuana
After sprouting and the seeds “bursting” open, the seedlings will begin to grow and there will begin to develop more traditional cannabis leaves. Cannabis plants are considered seedlings until they begin to grow intact leaves on new scalloped leaves. This growth will usually last 2 to 3 weeks.
Cannabis Growth Cycle Three – Vegetation Of Marijuana
The vegetative period of cannabis is when the plants actually grow. This stage can last anywhere from 3–16 weeks. As long because the plant has quite 12 hours of sunshine (Preferably 16–18 because light = happy strong plants), it’ll stay within the vegetative phase and NOT flower. this is often when the plant will start to grow taller, more leaves will start growing, and therefore the plant will ultimately get the bulk of potential.
Indoor grown cannabis plants have a touch of a plus here, as they will stay within the vegetative phase for extended , because YOU control the light with LED cannabis grow light. If you would like to go away your cannabis plant within the vegetative phase for 20 weeks, as long as you maintain it and keep it healthy, it’ll continue to grow . Outdoor grows are going to be far more hooked in to the season and schedule of the sun. If you’re starting a grow early within the season, you’ll have more distance before the quantity of sun time will inevitably cause flowering.
Cannabis Growth Cycle Four – Flowering Of Marijuana?
After the vegetative phase, cannabis plants will start the flowering phase. Flowering is clearly essential for growing, because this is often when the flower “buds” will start to grow, filling themselves with resin and trichomes, all of which are ultimately liable for the psychoactive effects of cannabis.
Flowering occurs naturally when the plant receives but 12 hours of sunshine each day . For outdoor grows, this happens when the summer days shorten, or for indoor grows, whenever you opt to shorten the sunshine cycle. Expect this phase to last anywhere from 5 weeks to fifteen weeks or longer.
Remember, autoflowering strains are available, which don’t need a change in light to induce flowering – they only flower once they decide they’re ready. As a result, many first time growers choose autoflowering strains because they typically undergo these phases much quicker. Some autoflower strains are going to be ready for harvest in but 60 days.
Grow Cannabis Indoor
Most marijuana strains from seed to harvest require a minimum of 12 weeks where (minimum) 4 weeks is the growing vegetative state and from 8 to 10 weeks to bloom and ripen. This applies for soil indoor harvests.
Grow Cannabis Outdoor
Grow cannabis outdoor, it will take about 3–6 months. The main influencing factors are temperature and light.