🥋 How Many Hours Of Light Do Autoflowers Need

Light is crucial for good growth. If you’re growing indoors, you can easily implement an 18/6 light routine with 18 hours of light followed by 6 hours of darkness. As autoflowers don’t depend on light to begin the flowering process, it’s important that you get this right from the beginning. Some growers have adopted 20/4 routines for Over the course of the average autoflowers lifecycle (90 days), an 18/6 lighting schedule is best for your autoflowers can save 180 hours of electricity compared to a 20/4 light cycle. This schedule can also reduce the heat needed to be managed by other equipment in the grow room. Rule of thumb is 35 watts per sq ft. Tent that size should take 600 watts. Several on the market that will fit that requirement. There is nothing special about LED and auto flower plant. They just don’t need a 12/12 photo period to flower. Most folks set their light cycle to 18/6 for the entire duration of the grow. Every light source has a different efficiency. For example, if you have10 square feet of grow space (around 1 square meter) then you will need at least 65000 lumens of light to get good growth. And depending on the light source that can mean a couple of dozen CFL bulbs, 200 to 300 watts of LED lights or one 400 watt HPS grow light. How much light do autoflowering cannabis plants need? But if you want your plants to thrive, hit peak potency, and produce a heavy harvest, they need 18+ hours of light per day. The optimal light schedule for indoor cultivation of autoflowering cannabis is a consistent 20-4 for the complete life cycle. Autoflowers are simpler to grow and less demanding in terms of light, nutrients, humidity and water requirements. This, however, comes with trade-off of lower crop. For comparison, most photoperiod feminized strains are yielding around 12 – 21 ounces per m2 when grown indoors under 600w full spectrum lamp. An 18-6 light cycle means 18 hours of light with 6 hours of darkness. Many experienced cultivators contend that giving your autos at least 18 hours of light is essential. This is because autoflowering strains typically produce smaller plants than their photoperiod counterparts, and to maximise plant growth, 18 hours of light is optimum to How many hours of light do Autoflowers need? you can fit 1 per square foot so 16. The 1 light should be fine for 4×4, but you might want to add some 2700k cfls, it will greatly increase your yield. That’s because autoflowers require 18 hours of light per day for the whole life cycle, instead of switching to 12 hours of light for flowering like photoperiod cannabis plants. Due to the longer light days, the light doesn’t need to be as intense for autoflowers as it needs to be for photoperiod plants, which have 33% less time to absorb Keep in mind that suggestion 600 to 900 PPFD during flower is geared towards photo periods, who are only getting 12 hours of light. If you keep your lights on 18 hours for your autos, there’s no need to go near 900. PPFD of 600 at 18 hours on is more than enough to achieve a proper DLI. Average day length: 18 hours. Average temperature: 52 to 71 degrees. June is when your plants will experience the most growth – especially between June 18th and June 24th. At this time, you’ll see your autoflowering plants grow rapidly as they begin to develop flowers. Sunlight galore – Most autoflowers love sunlight and typically work on an 18/6 light cycle (18 hours of light, 6 hours of dark), from sprout to harvest. Nutrients – Autoflowers prefer a light diet. Good quality, organic soil will provide sufficient nutrients for the first couple of weeks. .

how many hours of light do autoflowers need