Why Are My Tomato Plants Turning Yellow?


4 Answers

Mary Ann Cassidy Profile
They may need more nitrogen which makes them green and lush. Also too much or too little water can cause this. You would know the answer to that one.
thanked the writer.
Anonymous commented
Sounds like they may be short of magnisuim , i guess its the lower leaves too, if it is, then this is your problem feed with a high potash fertilizer
Dot Dupuy Profile
Dot Dupuy answered
Probably from lack of phosphate and calcium. Are they getting enough water and a good 13-13-13 fertilizer would do wonders for them...Full sun I hope.
Anonymous Profile
Anonymous answered
My tomato plants are turning yellow from the top center down. Why?  I put miracle grow on them about a week ago according to package instructions.  Not all varieties I planted so far are yellow, just the Roma, and Grape .
Anonymous Profile
Anonymous answered
My stems to my flower is turning yellow on my tomato plant why

Answer Question