White sticky stuff on Japanese maple branches – Planthoppers

Q: I have attached a photo of a Japanese maple that we planted two months ago. It has developed a white sticky residue on some of the limbs and trunk. We can see a little white moth looking bug.
A: It’s a colony of planthoppers. Young ones cover themselves with white waxy stuff that sort of looks like white ooze from the tree twigs. In my observation, planthoppers don’t do much damage. You can wash them off with a garden hose.
See Planthoppers
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January calendar
January is typically the coldest winter month. Still, you can accomplish such garden tasks as sharpening...
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Popular topics
Soil Spring Summer Seed Winter Fall Flowers Weed Fertilizer Disease Shade Temperature Pine Pots Oak Mulch Pruning Watering Container Maple Compost Herbicide Birds Moisture Tomatoes Azalea Poison Pears Hydrangea Glyphosate Cherry Caterpillar Pests Roundup Irrigation Pre-Emergent Stone Pesticide Dogwood Peach Pine Straw Spider Greenhouse Magnolia Squash Beans Squirrels Poisonous Travel Lemon
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Advertisement
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Trending Posts
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1
Dogwood Trees Not Flowering
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2
Liriope – Crown Rot
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3
Maintenance – African Violets
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4
Cell Phone Apps To Identify Plants and Weeds
-
5
Tomato – Growing From Seed
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1
Crapemyrtle – Which is the Right Way to Prune
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2
Crapemyrtle Varieties and Cultivars
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3
Azalea Lacebug – Control
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4
Dominion – Use for Azalea Lacebug
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5
Shrub – Pruning Calendar
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Walter’s Bookshelf
Browse and purchase gardening books by Walter Reeves, plus select titles by other authors.
View books -
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January calendar
January is typically the coldest winter month. Still, you can accomplish such garden tasks as sharpening...
Get The Checklist
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Popular topics
Soil Spring Summer Seed Winter Fall Flowers Weed Fertilizer Disease Shade Temperature Pine Pots Oak Mulch Pruning Watering Container Maple Compost Herbicide Birds Moisture Tomatoes Azalea Poison Pears Hydrangea Glyphosate Cherry Caterpillar Pests Roundup Irrigation Pre-Emergent Stone Pesticide Dogwood Peach Pine Straw Spider Greenhouse Magnolia Squash Beans Squirrels Poisonous Travel Lemon