Plant basil among other herbs and vegetables with similar lighting and watering needs, like tomatoes or parsley.
24+ Basil Plant With Brown Spots. I have noticed a sudden proliferation of brown spots on my basil and chocolate mint plants and it has appeared in the last 2 days. Brown and black spots on the leaves and streaks on the stem:
Problems Growing Basil Troubleshooting Guide Amazing Herb Garden from www.amazingherbgarden.com
These infections show as dark brown to black spots on your basil plant's leaves. Your basil may simply be getting old. Fungal leaf spot infections in basil plants are caused by colletotrichum fungus.
I bought and planted some herbs in pots that i keep on my porch about 2 weeks ago.
If you are noticing brown spots on your basil plants and you're not sure why, there are four main fungal causes for browning basil. Basil is easy to grow, but it only grows outdoors in the summer—and only once the soil has warmed if you're planning on making pesto, grow several plants. If you are noticing brown spots on your basil plants and you're not sure why, there are four main fungal causes for browning basil. Unfortunately, basil, being an edible plant, isn't that easy to treat because you can't use heavy duty insecticides, so its probably best to dip a cotton bud or something similar into.