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how long does it take to grow autoflowering weed

The plant is a month old now. It will grow faster than you can control it. Thus, it makes sense to train them using several techniques. The best technique by far is Low-Stress Training (LST) but you can also top the tips to produce several colas.

The plants will show some growth at this point. Use some nutrients, but it will be better if you use it at quarter strength. You can even use a little more but try not to burn the babies. Once the first pair of true leaves have appeared, your plant is officially in the vegetative stage.

With autos, however, you can’t do that. Why? Well, it’s because autos follow a fixed timing. As soon as the plant grows for a while, the plant switches to the flowering phase on its own without your interference. And, this is also why most growers prefer autos. There’s zero maintenance and you’ll never have to worry about light leaks.

Week 5 – Pre-Flowering

There isn’t a lot of action in the first week, but it will start pretty soon. Additionally, remember not to feed any nutrients during the first week. Sure, you want your plants to grow fast and also want to help them, but feeding nutrients in the very first week will actually burn your plants faster than you can imagine!

Just in case you’re clueless about autoflowers, let’s start with:

Considering that you’ve germinated the seeds successfully, you can plant the seeds in their respective containers. Autos can be transplanted, yes, but leave that to the experts. They will do far better if you do NOT transplant them and instead plant them directly in the containers you’ve chosen.

Autoflowers respond very well to both FIMing and Topping if done properly, so make sure that you don’t do it too aggressively! Depending on how your plant grows (and if needed), it’s a good idea to provide support with a trellis net or bamboo stakes so you keep your plants in the upright position it doesn’t fall over.

It is best now to reduce the amount of Nitrogen you are giving the plants, as their primary focus will be Phosphorus and Potassium. It is the P and K that encourage the plants to grow pre-flowers and strong stems and side branches in preparation for a heavy harvest. Sativa dominant hybrids should be tied down here if the height is an issue.

• Grow Tip: By this point, the plants will display lots of different colors from deficiencies to end of seasonal colors, such as purples, pinks, and magentas.

Week 4

After 7 days the seedlings will begin to grow taller increasing the size of the fan leaves. During this time the plants are in a vegetative state so they will rely on Nitrogen, Phosphorus, and Potassium as well as trace elements to aid in foliar development, stem production and root production.

During the earliest stages of growth, the seedling will only grow as tall as one inch, producing its first set of leaves. By this time, the tap root of the seedling will grow downwards anchoring itself to the base of the pot. If grown in soil, seedlings can be fed plain water or a mild nutrient solution root booster.

If you are new to growing autoflowering Cannabis, then you may not be aware of all of the advantages associated. In comparison to photoperiod strains that require 18/6, and 12/12, autoflowering cultivars are the opposite and will flower with any light cycle making them extremely versatile to all climates.

Autoflowering strains provide fantastic results in little time, often surging from seed to harvest in as little as 8 weeks. Both beginner and advanced growers will have a fun and easy time raising these varieties.

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?

Learn to grow autoflowering cannabis.

Follow the fail-safe week-by-week grow guide below for a quick and easy route to harvest time. We cover all of the parameters and variables you need to consider—at the correct times—to ensure your plants remain healthy, vigorous, and productive.

Germination usually takes 1–3 days. During this time, your seeds will activate and send a root down into the soil and a shoot above the surface. To begin the germination process, you’ll need to prepare a suitable soil mix. Autoflowers don’t need as much nutrients as photoperiod varieties and prefer light and airy soil.