By Damian Solomon By mid-November, most northern vegetable greenhouse growers are finishing off their crops. It’s getting dark and too cold to grow a winter…
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high-pressure sodium
Have you ever tried to shoot photographs inside a grow room lit by high-pressure sodium bulbs? Chances are those pictures turned out heavily tinged in…
While the technology behind indoor plant lighting has evolved rapidly, one thing has stayed fairly constant: Most growers still prefer to use high-intensity discharge lights…
By mid-November, most northern vegetable greenhouse growers are finishing off their crops. It’s getting dark and too cold to grow a winter crop of veggies.…