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Gardening Know How Questions & Answers - https://questions.gardeningknowhow.comMy holly tree has what looks like mud on many of the leaves. On the back of the leaves are white rectangular things, which look like a broken piece of spaghetti–possibly 1/8 in wide and about 1 inch long. What is this? What should I do about it?
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URL to article: https://questions.gardeningknowhow.com/holly-tree-insectdisease/
URLs in this post:
[1] https://www.gardeningknowhow.com/plant-problems/pests/pesticides/neem-oil-uses.htm: https://www.gardeningknowhow.com/plant-problems/pests/pesticides/neem-oil-uses.htm
[2] https://www.gardeningknowhow.com/plant-problems/pests/scale-bug-how-to-control-plant-scale.htm: https://www.gardeningknowhow.com/plant-problems/pests/scale-bug-how-to-control-plant-scale.htm
[3] https://www.gardeningknowhow.com/plant-problems/pests/mealybugs-white-residue-on-plants-leaves.htm: https://www.gardeningknowhow.com/plant-problems/pests/mealybugs-white-residue-on-plants-leaves.htm
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1 Comment To "Holly Tree Insect/Disease"
#1 Comment By Nikki On 05/11/2012 @ 6:57 am
It is possible that it is scale or mealybugs. I like to treat both with neem oil. It is very effective and safe. These articles will help:
https://www.gardeningknowhow.com/plant-problems/pests/pesticides/neem-oil-uses.htm [1]
https://www.gardeningknowhow.com/plant-problems/pests/scale-bug-how-to-control-plant-scale.htm [2]
https://www.gardeningknowhow.com/plant-problems/pests/mealybugs-white-residue-on-plants-leaves.htm [3]