As a general rule of thumb, auto plants tend to double or triple in size from when they first start showing signs of flowering/budding (usually when plants are about 3 weeks old from seed).
Do auto strains needs a special light schedule? In a way, yes!
For example this indoor Dutch Passion AutoMazar plant yielded above 900g (more than 30 ounces of dried bud) from just one plant under about 1000W worth of light. Normal yield for this strain is about 100g, so this – admittedly extreme example – demonstrates what a great setup and grow experience can do for your yields!
Which breeders can I trust for good auto-flowering seeds? These auto breeders have dedicated themselves to developing auto-flowering strains in particular, and have gained popularity for their consistency and quality.
Grown in a Space Bucket using FFOF (Fox Farms Ocean Forest) soil, Big Bloom Nutes, 1 gallon bucket, 135watt cfls, inside a Spacebucket.
Auto-flowering strains will automatically start flowering (making buds) after around 3-4 weeks, a time period dependent on the specific strain. You cannot change this; autos will automatically start flowering due to an internal countdown. After they start making buds, they will stay in the flowering stage until harvest time. Harvest is usually 2-3 months from seed and depends almost completely on the strain.
When purchasing auto seeds, good breeders will be able to tell you how long the strain will take until harvest. It’s important to note that most strain breeders will tend to provide the shortest time frame they can, and many autos will produce better yields and higher potency if left for a week or two (sometimes even three) longer than recommended.
Because of this unique trait, outdoor growers can achieve multiple harvests during a single growing season. By germinating seeds week after week in early spring, you can theoretically rake in your first harvest after
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.
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.
A NOTE ON PH
Many growers elect to cultivate autoflowers because of their speedy growing rate. Their hardy genetics and forgiving nature also make them easier to grow and therefore more beginner-friendly.
8 weeks, with subsequent weekly harvests when growing fast strains.
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.
Learn to grow autoflowering cannabis.
A way to check if the soil is dry is to use your index finger and stick it in the soil, if it comes out moist then the soil is still humid, although by doing this you won’t be able to know if the bottom is still wet so in order to get the timing right, lift the pots and check the weight.
Some growers also flush during the pre-flowering stage, when the plants are transitioning from the vegetative into the flowering stage so they can start feeding from zero, as said above, this won’t hurt your plants but should be done properly.
5. Choose good containers
Most plants die if you over or under-water them. Yes, autoflowers need water to grow, but it’s critical to supply it only when the plant needs it. It’s obvious that the timing is important even when the plants need water.
Most autoflowers reach a height of around 50-100cm but a plant’s size depends on the genetics and growing conditions. Also, all strains are different so you will find Sativa and Indica-leaning autos; Most Indica hybrid autoflowers will stay around the 80-120cm mark but Sativa-dominant autoflowers can reach up to 175cm tall.
Sometimes, it just so happens that the plant refuses to respond even if you’ve done everything. In such cases, flush the plants with lots of water (at least double or triple the size of the container) to reduce any nutrient or salt buildup so that the plants can breathe again. Flushing is typically done at the end, but it doesn’t hurt the plant even if you do it in between because it reduces buildups to a good extent.