Hi Everyone, I have acquired a green house frame. I wanted to know what would be the best shade cloth colour/% shade to use. I live in Durban South Africa where the climate I would say is sub tropical. Summer is hot and humid averaging in the 30's (deg C) in Summer. I have a small variety of plants, oncidiums, cymbidiums, moths, cats, brassia, dendrobiums, Angraecums. Positioning them in different areas of the GH would allow more or less light, needs depending. I've seen some literature on colour spectrum and that green is a no. Would love to here your input as this will be my first GH.