project fuoro
Well-Known Member
When the seedlings were young, and in cups, I had the 180W Jumbo sitting right on top of them. They loved every second of it. Heat is by far not an issue, but as TC says, they can start to twist, though I never noticed that with the Jumbo 180, vs. say a cheapo 45W panel.I believe so, but I am trying to keep the light at least 10 inches away from the plants
Usually the leaves will twist or something if they get too close but that has not been a problem yet and I do not foresee it being an issue
If your burning your plants with LEDS, chances are something else is going on wrong. Kind of like CFL's man, they can burn, but usually don't unless you get crazy or the plants grow too close, though I think the plants could sit on top of the jumbo no problems, and thats my experience and 2cents.
-pf-