Late blight can ride in on plants infected in a greenhouse, or it can be spread by wind-blown spores. Infected plants develop ...

Blue, yellow, and orange spots are also likely to be various types of saprophytic molds, such as slime mold. These aren't usually cause for concern plant-wise, but can still be removed for ...

Learn how to get rid of fungus gnats in your house plants and apply strategies to avoid having problems with them in the ...

'When you spot yellow mushrooms, it's best to repot your houseplant with fresh potting mix,' explains Tenielle. You can use a houseplant compost like this potting compost available on Amazon. Observe ...

Fungus gnats are a common pest of plants grown indoors, especially in situations where humidity and moisture are consistently high. The adult fungus gnat is a small (1/8 inch long), dark, mosquito ...

Q: I have a hollyhock that I think has corn borers. It has many yellow and orange spots on the leaves, and there are noticeable bumps on the undersides of the leaves. I read from your posting that ...

Gardening Q&A Yellow parasol mushrooms are not harmful to plants but poisonous to humans Laura Chaves Missouri Botanical Garden Jan 26, 2025 0 ...