Can Grow Lights Burn Plants

Light, even intense light, probably won’t burn your plants. If a plant is getting too much light, it can challenge your crops and be counterproductive, but it won’t actually cause burning. … These lights can basically cook your crops, especially if they are close to the plant like in a compact or high density system.

Can grow lights damage plants?

Can You Burn Plants with Grow Lights? You can burn your plants – regardless of what they are – with grow lights. But it’s usually not the light intensity that does the burning. Rather, grow lights that emit a lot of heat, and if placed too close to the plants, can cause photo-bleaching and even burn the leaves.

Why is my grow light killing my plants?

While plants need light to survive, too much light and heat can damage them or kill them off. … That is because these plants need all the light they can get in order to photosynthesis quickly and grow strong but they cannot cope with a high amount of heat.