Defoliation in spring may expose branches to sunburn injury. If leaf curl infection builds up and is left uncontrolled for several years, the tree may decline and need to be removed. First appears in ...

Colony of aphids on the leaves of a plum tree. A farmer holds in his hand an infested branch of a plant with insect pests. Royalty-free licenses let you pay once to use copyrighted images and video ...

Royalty-free licenses let you pay once to use copyrighted images and video clips in personal and commercial projects on an ongoing basis without requiring additional payments each time you use that ...

The rhododendron leaves curl tightly in response to the cold, a fascinating adaptation that’s both practical for the plant and visually interesting for observers. The trail is open year-round, though ...