Greenhouse in the Arctic.
I will be putting up a Riga greenhouse. It will be 14ft by 20ft. I will have a couple of Dwarf fruit trees as well as Veggies. My question since we have very little sunlight in the winter, actually for two months there will be no direct sunlight hitting the greenhouse. I create my own electricity, so power consumption is a major factor. Are LED lights my answer? I am planning on the 90w UFO. And would like to know if anyone out there knows how many I would need to supply enough light to use every square inch of space. Or does anyone out there have a better Idea?