My grapefruit tree is oozing orangey sap from all over. The sap crystalizes when dry. What is this?
Question:
Answers:
Call your county agricultural extension service. They will have all the info about it, and how to treat it.
By "all over" you mean leaves and stems ? It sounds like some form of insect attack, possibly one of the citrus aphids which secrete a sticky liquid while feeding (honeydew). Check plant for insects.
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