Eventually, the basil plant is turning brown at the stem or base from the ground up.
15+ Basil Stems Turning Brown. This is the normal progression and the plant will still produce fresh leaves for some time if cared for. It causes leaves to wilt, turn yellow and fall off, and the stems to become twisted, stunted and get brown spots or streaks.
What To Do If My Basil Plant Stalks Are Turning Black from s3-us-west-1.amazonaws.com
The roots are probably strangling each other. My basil gets brown spots on some of the leaves. †a similar disease affects basil and cucurbits, but we recommend diagnosis at the pdic when there are foliar problems in those plants.
You might also observe leaves turning yellow or dark brown, and this could be dangerous.
There may not be enough drainage in the soil, causing the roots to drown in moisture. As the bacterial leaf spot progresses, the leaves may turn yellow to brown or black before they die. If you are noticing brown spots on your basil plants and you're not sure why, there are four main fungal causes for grey fuzz shows up on the bottom of the leaf and the yellow spots on top turn brown. Why do basil leaves turn brown?
