I thought my 6X7 foot green house is doing great, then my dear sweet brother pointed out that my plants are a tab bit pale, he says I may need extra lights??? The Ash Tree has decided to cover the green house this year. :( Help what to do Now??? I was thinking about taking it down or at least part of it.
Trimming the tree should be cheaper than buying and running lighting. However I have not found plants needing more lights to be pale, they just don't grow as fast. Are you in full shade all day long?
Plants starving for light tend to be long and spindly as they are stretching to try to find the light.
only about three hours of sun and the plants a getting very spindly.
I hear a chainsaw in your future.