If gardeners overdo this it deprives the roots of oxygen & can lead to root rot

Black spot does what its name suggests most commonly to the leaves of these beloved flowers' bushes

Ulmus hollandica Major is the scientific name for this tree in the name of a devastating disease

The gall type of this tiny arachnid can cause hairs berrylike globes or other growths on your plants

This word for a disease that causes the plant to wither may be early or late when it afflicts potatoes