Alternatively, the three LED grow lights below are perfect for a small grow set up of between 1 – 4 plants inside a 1 sq ft –  4 sq ft grow space. However, many different models are available on the market with great differences in quality and prices. They were autos that grew between 20" - 28" high each. EXAMPLE: I have a grow space that is 2ft long and 3ft wide. There are far better ways to maximize your yields and many other variables that should be considered. That said, keep in mind that these are optimal levels of PAR. 1 plant, trained out to fit under a 1000w hps might take 2 months to train out. How Far Should a 1000-Watt LED Grow Light be From Plants. LED grow lamps require on average 40% less energy than HPS lights, significantly cutting down the electricity bill. 1000W LED Grow Light Our 1000W Full Spectrum led grow light with veg and flower dual switch , daisy chain design and upgraded aluminum cooling heat sinks, is ideal for all kinds of indoor plants veg and flower at all growth stages. LED Grow Light 1000W, WYCN Full Spectrum LED Plant Growth Light, Full Spectrum of Dual chip LED Plant Growth Light, for Professional Greenhouse hydroponic Indoor Plants(White) 4.6 out of … I’m going to do my best to answer it in this article. Everyone wants to know how much bud they’re going to have in their hands after all their hard work, so a common question is “how much weed can a 1000 watt light produce?”. Similarly, incorrect light placement will also not allow plants to grow to their full potential. A 1000 watt light, on average, will produce more than its 500-watt counterpart. To work out what size of LED grow light you need, you first need to calculate the exact size of your grow space. We say it is both of them. I use LED grow lights to grow vegetables and salad greens indoors. Under the 900W LED grow light I can grow 8 plants from Vegetative to flowering over 4 months and the cost will be around $325.00 in electricity. The most important bit of equipment in your grow room is your light. Why? Essentially, LST is like an exercise program for your plant… it helps increase the ability for the plant to grow more buds. Or 20 plants under that same light might only take a week or 2 to veg and fill the area. By James Alexander - Updated 11 October 2020, This is one of the questions that frustrated me most when I started growing with LEDs. Read on to find out exactly how to find the right size of grow light for your setup. You can buy an inexpensive 1000 watt HPS that actually has a LOWER PAR value than a high-quality 600w LED. I’ve been using the Mars Hydro TS 1000 LED grow light recently to grow vegetables indoors, and this article is all about my experience using it.I’ll cover the pros and cons of this light, how my plants grew and whether this is an LED grow light you should consider too.. But a number of deciding factors are there. Editor's choice: BESTVA 2000W Reflector Series; Runner up: King Plus 1200W Dual Chips. MaxBloom LED Grow Light Review: An Efficient COB LED…, Growstar Ultrathin Super Light Review: A LED Grow…, Autoflower Cannabis Seeds - Everything You Need To Know, VIPARSPECTRA PAR600 600W 12-band LED Grow Light Review, Apollo Horticulture Full Spectrum 1200 Watt LED Grow…, BESTVA DC Series 1000W LED Grow Light Review, AmazingCATS 18w Gooseneck LED Grow Light Review, Top Cannabis & Marijuana Affiliate Programs. My suggestion to you is use 5-7 gallon fabric pots next time, either SCROG or do like I do and just heavily prune lower branches by early flower and secure upper branches with bamboo/ties to keep the canopy high and as even as possible. In general, a light with higher wattage should produce a higher PAR value and, therefore, a better yield. Although I’ve provided you with a rough idea of how much weed you can expect per watt from your 1000w grow light, It’s important to keep in mind that lighting can only do so much. Therefore, in this example, I would require an LED grow light that was at least 300w. The LED Grow Light must be used properly for optimum growth and yield. When you have seedlings and young plants… It’s a good idea to avoid auto flower strains if you’re hoping for large yields. Finally, many say that the customized light allows your plants to develop increased aromatic qualities, unmatched under arc lamps. However, these yields will be hard to achieve without the right growing conditions. Topping can increase your yields by up to 150%, while scrogging or manifolding can double your plant’s yield. For maximum yields, choose a grow light that outputs a high amount of PAR ( Photosynthetic Active Radiation ) which are the light wavelengths that your plant actually uses to grow. If you’re looking for large yields, you’ll want to choose a strain known for its large yield genetics. You’ve probably heard about PAR. It is important to consider the scale of your operations. Light is your plant’s food, you need to feed your plants high-quality food for them to produce high-quality yields. Final Yield: 20.1 oz (1.3 lbs) LED Grow Light: Kind K5 XL1000 (model discontinued, replaced with K5 XL1000 WIFI LED) Average Yields for this LED: 11-11.5 oz; Uses 650W of Electricity; Dimmable; Built-in Timer, Fans & Heatsinks Hopefully, this article has been able to shed some light ( pun intended ) on how to pick the correct size to grow light for your project. When shopping for a grow light, it’s more important to know the PAR value than wattage.. if a manufacturer doesn’t disclose the PAR information for their light, reach out and ask! And you should know sunlight is a very bright light. , that would cost another 200.00 over 4 months the higher the PAR values at various heights of thumb you. Get 500 watts of combined LED lights and your plants will not grow to their full.! Is like something out of science fiction 1 gram per watt of light we require plants 4! Could grow one huge bush of a plant underneath the same light only... 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