The Tomato Plants That We Have Planted, Some Of The Plants Have Started To Develop These Brown Black Spots. We Were Trying To Find

Question

out what they are. They only appeared in the last few days. We thought that the plants may have a fungus growing on them but we were not sure.

• 

Answer 1

This article should help:

https://www.gardeningknowhow.com/edible/vegetables/tomato/early-blight-alternaria-tomato-leaf-spots-yellow-leaves.htm