Quote:
Originally Posted by TZ-OH6
Red and blue LEDs are the most energy efficient in getting electricity converted to photosynthesis but initial cost evens out the lifetime electricity savings
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YES! LED is future, as I mentioned in
other thread, plants
really grow under LED lights, not just become leggy.
Last year I first bought one led panel and when i saw positive effect on onion seedlings I bought another one. These were grown under LED's, mid april, two weeks from planting time: