How Far Should LED Grow Lights be from Plants?

How Far Should LED Grow Lights be from Plants?

How Far Should LED Grow Lights be from Plants?
Our grow lights usually comes with the recommend guideline,but it doesn’t means that you need not to close observation the plants after you fixed the light on the recommend should start with the guidelines suggested by your grow light manufacturer, usually 18” to 24” away from the plant.Then, keep a close eye on your plants for signs that the light is too close or too far away.If the leafs of plants become bleaching or yellowing ,especially on the top leaves nearest the light,if they become curling or drying on the tips ,it shows that the plant is too close to your light.You need to adjust the height of your lights to improve this issue.Conversely, if you notice that the stem of your plant is stretching and looks like it can’t support itself, it shows that you hang your lights too high from plants.Please adjust the lights height more closer to the plants and you should see the upward growth slow down.It is important to keep the soil moist and keep close eye to the plants growing situation. 
What Can You Grow With Our Grow Light?Great For All Stages?
The full band, full spectrum led grow light is great for all kinds of plants.And it is ideal for all stage of growing.

What LED Light Size Do You Need?
The research data shows that there is minimum 50 watts of light per square foot of grow space at the stage of flowering. 
Calculate the square footage ( length x width ) of your grow space, then multiply this number by 50w to get the power of grow lights that you should buy.

For example: You have a 2ft long and 2.5ft wide grow tent.You should buy at least 2.5x2x50=250W led grow light. 

About the lighting time and height:
Seeding Stage:16-18 hours on,36-40inch 
Growth Stage:12-16 hours on,18-24inch 
Flowering&Fruiting Stage:12 hours on,12-18inch
The lighting time and height can be adjusted according to site environment and specific plant plants 
Tips for increasing lifespan: please let the light have a rest for about 20 mins after 7-8 hours working. 
About product quality control:
We will plugged the light into the socket one by one to check whether the light would normal working before shipped out.
Great for all kind of plants,all stage of plant growth,and works well with water and soil cultivating.  
Attention please:
- Do not look directly at the LED bulbs when the light is working,it may cause damage to your eye. 
- It is not waterproof,please use indoor only. 
- No need extra ballast. 
-Keep the unit away from hot heat sources or gases. 
-The working environment: -20~40℃,45%RH~90%RH. 
-Please cut off the power when there is a lightning strike in order to protect the light 
-Please allow 0-2cm error due to manual measurement. Thanks for your understanding. 
-Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard. 

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