light requirement

Question

In a green house can any other source of light be substituted for sunlight?

Answer 1

Absolutely -- what type of lighting depends on the type of plants you're growing. This article will walk you through the various options of artificial lighting available for growing plants indoors:

https://www.gardeningknowhow.com/houseplants/hpgen/fluorescent-lighting-for-indoor-gardening.htm