Magnolia tree

Cause of heavy sap ?

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1 Comment To "Magnolia tree"

#1 Comment By Downtoearthdigs On 06/28/2017 @ 8:48 pm

Did the tree suffer an injury? Is the sap dripping from wounds in the tree?

Insects can leave a sticky residue called Honeydew.

These links have more information.

https://extension.psu.edu/pests/plant-diseases/all-fact-sheets/wetwood-or-slime-flux ^[1]
https://www.gardeningknowhow.com/plant-problems/pests/insects/aphids-tree-disease.htm ^[2]

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URLs in this post:

[1] https://extension.psu.edu/pests/plant-diseases/all-fact-sheets/wetwood-or-slime-flux: https://extension.psu.edu/pests/plant-diseases/all-fact-sheets/wetwood-or-slime-flux

[2] https://www.gardeningknowhow.com/plant-problems/pests/insects/aphids-tree-disease.htm: https://www.gardeningknowhow.com/plant-problems/pests/insects/aphids-tree-disease.htm

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