How Do I Get Rid Of Aphids On My Snowball Bush?

How do I get rid of aphids on my snowball bush? Treat sucking insects such as aphids, mites, thrips and scale by spraying the snowball bush with insecticidal soap spray. Apply a premixed product or mix a concentrated product at a rate of 1 teaspoon per pint. Increase to 4 teaspoons per pint if the infestation is severe.

How do I get rid of bugs in my snowball tree?

Start spraying (particularly the underside of the leaves) your Viburnums with good old soap and water (maybe even a bit of alcohol) on a regular basis and kill the beetles. Further start pruning out deadwood on the plants, dormant oil spray in the spring and fall, and don't fertilize.

What is eating the leaves on my snowball bush?

Viburnum leaf beetle (Pyrrhalta viburni) is the insect causing this "shot hole" feeding on your snowball tree (Viburnum opulus 'Roseum'). The insects emerge in May as caterpillars, mainly on the underside of leaves. In early summer, the larvae drop to the ground and emerge as an adult beetle by mid-summer.

Will aphids kill my viburnum?

Unless the infestation is very large, aphids typically don't kill a large viburnum, but the damage they cause ruins the plant's aesthetics. Use insecticidal soap or neem oil sprays to control aphids.

What killed my snowball bush?

The shrub snowball bush, or European cranberry bush (Viburnum opulus), is highly susceptible to the viburnum leaf beetle. This insect can kill the shrub in 2-3 years if the infestation continues. Next, spray 4 percent horticultural oil on the branches around mid-April before the shrub leafs out.


Related guide for How Do I Get Rid Of Aphids On My Snowball Bush?


What bug eats viburnum leaves?

An adult viburnum leaf beetle is between 4.5 and 6.5 mm long. The body is gold-gray, but the head, wing cover and shoulders are brown. Larvae are yellow or green and twice as long as the adults. Both adults and larvae feed only on leaves of viburnum species.


Why are my snowball bush leaves turning brown?

When you notice your snowball viburnum leaves beginning to turn brown and curl, the most likely cause is snowball aphids. These tiny bugs suck the sap from the leaves then secrete a sweet, sticky substance. When the leaves lose the sap they need to maintain their structure, they begin to curl and wilt.


What causes curled leaves on viburnum?

Snowball aphids (Neoceruraphis viburnicola) most often occur on European cranberry bush and snowball viburnums. They can cause twisting and curling of the young growth. These aphids are gray to dark green and feed in clusters at the tips of the branches, causing leaf curl.


Why are viburnum leaves curling up?

Curling, misshapen leaves are the classic symptoms of leaf curl aphid infestation. The fluid-sucking insects may also cause severely twisted or bent branches. In large enough numbers, they can consume enough sap to stop a viburnum's growth. Aphids also secrete a sticky, clear waste called honeydew.


Should I prune my snowball bush?

A: The best time to prune snowball bush, Viburnum macrocephalum, is after it finishes blooming and the white flowers have turned to brown. Keep in mind that this shrub is naturally quite large. To keep it small, you'll have to prune it every year after flowering.


How do you revive a snowball bush?

Apply 10 gallons of water every week per plant, irrigating slowly so that the water seeps down to the roots. Increase applications if wilting continues. Provide more water if you notice distorted growth in new shoots, especially in hot, dry weather.


What insect looks like viburnum?

Ground beetles and rove beetles.


How do you get rid of whiteflies on viburnum?

Biological treatment

Remove Whitefly eggs with a cloth and soapy water or rubbing alcohol. Any spacing between plants should be kept clear of weeds and debris. The use of netting can sometimes improve protection for garden plants. For lighter infestations, plants can be gently hosed down to remove whitefly and eggs.


What does viburnum beetle look like?

Viburnum beetles are a species of leaf beetle that feast on shrubs from the viburnum family. The larvae (April to June) can be up to 8mm long, while the adult beetles (late July to September) are greyish brown in colour and around 4.5-6mm long.


Do birds eat viburnum leaf beetle?

Hardy, resilient viburnums are among the most popular shrubs in Chicago-area gardens. Many species have fragrant fluffs of spring bloom and berries that attract birds. Now, however, they have an enemy that is hard to beat: viburnum leaf beetles.


Do snowballs like sun or shade?

Best planted in the fall or spring, snowball bushes appreciate well-drained soil. Choose a planting spot that affords the snowball plenty of room to grow. Snowballs like to spread their roots and some can grow as high as 15 feet. A spot receiving six to eight hours of bright sun each day is ideal.


Where is the best place to plant a snowball bush?

The best location for the shrub will be one in full sun, especially in cooler Northern states. The snowball bush likes at least six hours of sunlight per day in order to produce the biggest masses of flowers. A location in partial shade may be advisable for gardeners in a location that gets consistently warmer weather.


How big does Snowball bush get?

Snowball bush is relatively easy to grow, is low-maintenance and matures into a large dense bush up to 12 feet tall. It has good drought tolerance. Snowball flowers are green, then turn white and often fade into a rosy pink.


When should snowball bushes be planted?

The best time to plant a Snowball Bush is either in the fall or spring, depending on the variety of the bush, its age, and your hardiness zone.


Was this post helpful?

Leave a Reply

Your email address will not be published.