TotalGrow launches Horticultural Lighting Guide

Submitted by Elsewhere on 2020-Jul-13 Mon 09:21
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500Foods shared this story from HD.com.

What is a mole of light? How much light will meet my goals? How can I discern if a light plan is going to provide these needed light levels and actually work? How does spectrum influence growth?  “The more I learn, the more I realize how much I don't know," said Albert Einstein. Attempting to research and…