My goal is for 420ExpertGuide to be a one stop shop for indoor growers to find the information they need. The plant intentionally stretches its stalk and stems in order to get closer to the light source.Genetics can play a role in plant stretching as well, but if you notice this happening, you should hang the grow light closer to the plants.
If you don’t adjust the distance or dim the grow light, you’ll risk burning your plants.You need to adjust your grow light’s height above the plants if the plants are heat stressed.
I can get to about 6" from the glass before hitting that bubble of heat. For example, a fixture with two bulbs can output 60 to 100 watts. Grow Light Hang Height For Cannabis - LED & HPS Hang Height AdviceHow High To Hang Grow Lights Above Plants – Based On Science!Recommended HPS / CMH / HID Grow Light Distance From Plants at 100% Power:Recommended T5/T8 Grow Light Distance Above Plants:When Should You Adjust Your Grow Light’s Distance From Plants?Use The Inverse Square Law To Determine Grow Light Hang Distance Above Your Plants:Answer These Questions To Determine A Proper Grow Light Hang Height:What amount of light intensity do your plants receive at each height?How high do I hang my grow light for growing cannabis?Do I need to adjust grow light height as plant grows?Recommended T5/T8 Grow Light Distance Above Plants:When Should You Adjust Your Grow Light’s Distance From Plants?Use The Inverse Square Law To Determine Grow Light Hang Distance Above Your Plants:Answer These Questions To Determine A Proper Grow Light Hang Height:What amount of light intensity do your plants receive at each height?How high do I hang my grow light for growing cannabis?Do I need to adjust grow light height as plant grows?Detailed Guide To Choosing The Right Size Grow Tent For Your PlantsHow to Hide the Cannabis Smell in Any Situation – 9 Great MethodsKing Plus UL Series Grow Lights – Review & Comparison (2020)The Best Grow Lights for a 3×3 Grow Tent – Pictures, Specs, and More Unlike PAR meters they’re very inexpensive. To read more about PPFD and light intensity levels required to grow cannabis, Every grow light’s intensity at a given height is different, that’s why you need to determine these numbers by looking at the manufacturer provided chart or by using a Lux meter. Immediately increase the distance between your grow light and your plants if you see this happening.Plant stems stretch when the distance from the grow light is too far. The right light for any space will cover the required area while remaining a safe distance from the top of your plant’s canopy. I know there are better ways to measure lights for plants but this is all I have to go on for right now. You need to Measure, Convert and Compare.You need to figure out (roughly) how much light your plants are receiving, and compare that number to what they The easiest way to do this is by using a Lux meter. So if you’re getting this reading from your HPS light at 30 inch hang height, you’re in a good position.
Should I drop the lights down to increase this from what I understand 75,000 is the limit, is this right? But there are two more questions to answer to determine what height to hang your grow light.If your grow light is dimmable, you may be able to dim the light instead of adjusting the light’s distance from your plants.
Running a 1000w Eye Sunlux HPS, 400cfm fan with speed controller on low, and a CoolSun 6 reflector. If every grow light was the same, I’d be able to tell everybody to hang their light “xx inches from the plants.”If your grow light is within the above mentioned range, there’s a good chance it’s hanging at the right level.