Eucalyptus Tree
Q.

dark brown sap on silver dollar eucalyptus

Zone whittier, calif.. | westrup1 added on April 30, 2015 | Answered

My silver dollar eucalyptus has a brown crystal looking sap on under its bark. What can it be?

A.
A.Answers to this queston: Add Answer
shelley
Certified GKH Gardening Expert
Answered on April 30, 2015

Sap is not typically a big problem with these trees unless there is a pest problem or disease present. I would inspect your tree for Eucalyptus Longhorned Borers, which are attracted to trees in drought. For more information, please visit the following link: http://www.ipm.ucdavis.edu/PMG/PESTNOTES/pn7425.html

For more information on the care of silver dollar trees, please visit the following link:
https://www.gardeningknowhow.com/ornamental/trees/eucalyptus/tips-growing-eucalyptus.htm

For more reasons why trunks ooze sap, please visit the following link:
https://www.gardeningknowhow.com/ornamental/trees/tgen/what-is-tree-sap.htm

00
Was this answer useful?

Log in or sign up to help answer this question.
Did you find this helpful? Share it with your friends!

You must be logged into your account to answer a question.

If you don't have an account sign up for an account now.

Looking for more?
here are more questions about...
Eucalyptus Tree
Join Us - Sign up to get all the latest gardening tips!

Do you know a lot about gardening?
Become a GKH Gardening Expert

Learn More