Just in case you’re clueless about autoflowers, let’s start with:
With autoflowers, though, it’s different. They don’t follow seasons and are grown under the same light cycle from seed to harvest so you can expect to harvest yields faster.
2. How Long Does It Take For Autoflowers From Seed To Harvest?
How long do autos take from seed to harvest? There’s no exact answer, but most autos complete their growing cycles in just a matter of 7-11 weeks, that is the autoflower time from seed to harvest. Here’s how it works:
Once your plants have grown a good amount of white hairs, they’re in the proper flowering phase now. During this stage you should add nutrients that include a lot more potassium and phosphorous compared to nitrogen. Depending on the specific strain you’re growing, it’s possible that your plants start stretching a lot so you will have to adjust the lights so that the stretching doesn’t go out of control.
By traditional cannabis plants, we are referring to photoperiod plants. Let’s imagine you plant a regular cannabis seed today. You wait for it to complete its vegetative stage while providing anywhere from 16-18 hours of light. If they are growing outside, it’s out of your control and you can only plant them based on the seasons. Anyway, coming back to the vegetative stage, the plant will grow indefinitely in the vegetative or growth stage until it receives almost 16-18 hours of light. Once the number of hours reduces and it begins to receive only 12-14 hours, the flowering stage is triggered.
Learn to grow autoflowering cannabis.
Autoflowering strains typically move from seed to harvest in 8–10 weeks. However, some varieties can take up to 12 weeks to fully mature. Strains such as Bubble Kush Automatic and Quick One fall towards the faster end of the spectrum, whereas varieties like Royal Creamatic and Royal Haze Automatic take a few more weeks to ready their buds for harvest.
HOW LONG DO AUTOFLOWERS TAKE FROM SEED TO HARVEST?
However, their yields aren’t as spectacular as those obtained from photoperiod giants, but, the trade-off for brevity makes the decision worthwhile for most growers.
Next, poke a 10–15mm hole into a pot with your soil mix. Sow your seed directly into its final pot to avoid the stress of repotting later down the line. Transplanting causes plants to go into shock, and autoflowers grow so fast that they’ll struggle to recover. Place a seed in the hole and cover lightly with soil. You’ll see your seedling emerge in the next few days.
Autoflowering cannabis plants are hardy, fast, and easy to cultivate in confined spaces. What’s not to love? Learn how to grow them week by week below.
By week 3, the plants will have grown tall quickly, with shoots between the internodes, that will develop into hardwood branches. The fan leaves will be large-sized and depending on which autoflowering cultivar you are growing, the growth structure will be bushy or one main central cola.
• Grow Tip: There is no need to add more water than normal, or water more frequently, simply stick to the routine you have been using .
Once you have hit the 10-week mark, your autoflowering plants will be fully mature and ready to harvest. The buds will be as thick as golf balls and should have filled every branch and internodal spacing. The terpenes will be the most aromatic, they can be, with the buds encrusted with trichomes, including the surrounding leaves. At this point, you are ready to get your trimming scissors out and begin harvesting the plants.
• Grow Tip: Some cultivars are more nutrient hungry than others, so do not overfeed your plants just because you are close to the harvest. Check how the plants look and respond between waterings.
• Grow Tip: It is a great idea to add support such as bamboo stakes or a net trellis around the plants. Over the next 5-6 weeks they will focus on producing as much weight as possible.