Why would the EPA have to approve a horticultural
Post# of 22376
What makes sense is Grow Light LEDS! They are already in use and QMC could probably make them as easily as any other QDLED.
https://www.gardeners.com/how-to/gardening-un.../5080.html
(see the box on LEDs in this article for more info)
QD film is so yesterday!