DRCANNABIS
Well-Known Member
How long before seedlings from seed, in 16oz cups, should be transferred from CFL to say, a 600 watt MH? The concern is burning up the seedlings under the higher intensity light.
If you take heat 100% out of the equation?picasso.....can they OD on light?
It will be great if someone knows, but my experience is that it really doesn't matter. Light is light for young plants - after a certain point it is just wasting light. Where the bigger lights really shine is reaching lower leaves in a big canopy of plants.ok let's get this debate settled. We know for certain that excessive heat is dangerous to young seedlings, but how about the intensity of the light itself?