what is eating the leaves on my snowball bush?
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Viburnum leaf beetle (Pyrrhalta viburni) is the insect causing this "shot hole" feeding on your snowball tree (Viburnum opulus 'Roseum'). It's become very widespread in the Lower Mainland since it was first identified back in 2001. ... The insects emerge in May as caterpillars, mainly on the underside of leaves.
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Voles are voracious pests that eat bulbs, tubers, tree roots, seedlings, and the stems of mature plants. If you've noticed underground tunnels just below the soil surface zigzagging through your garden/yard plus disappearing or dead plants, chances are you've got voles…
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We have a curly willow that is being eaten by small, shiny black bugs. ... Those shiny black bugs are likely imported willow leaf beetles (Plagiodera versicolora). Adults and larvae feed on the leaves of most willow (Salix) species, as well as Lombardy poplar (Populus nigra 'Italica') and cottonwood (Populus deltoides).
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Leafminers, caterpillars and cutworms are the most common leaf-eating insects that feast on gerbera daisies. Leafminers appear as tiny flies that lay their eggs on plant foliage. ... Caterpillars and cutworms feeding on the gerbera daisy will cause ragged leaves, which may distort, die and fall from the plant.
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When your grapevine leaves have notched holes along the edges, it may be due to feeding by the black vine weevil. This 1/2-inch-long black beetle marked with white scales on its wings and a distinctive snout eats leaves and destroys new buds and shoots when bud-break and adult weevil emergence coincide.
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Small white worms in your houseplant's soil are most likely the larvae of the fungus gnat. This gnat thrives in moist, shaded areas and produce a maggot larvae that may harm the root system of your plant.
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Lacebug (Stephanitis) on rhododendron There are two different species of these sap-sucking insects, one which attacks rhododendrons and the other azaleas. Lace bug damage on leaves causes a greyish, or whitish leaf upper surface with a discolouring on the lower surface.
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Pests potentially responsible for bronze or whitish stippling on azalea foliage include lace bugs, thrips and spider mites. Each of these pests leaves scars where they feed on plant sap. Thrips feeding can also cause distortion of new growth. Thrips and lace bugs leave dark specks of fecal matter where they feed.
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The lily leaf beetle larvae, or grubs, cause the most damage. Hundreds of larvae may hatch at one time, and they begin eating immediately. Though the leaves are their preferred food, they will also devour buds, flowers and stems. Most feeding takes place under the leaves or at leaf nodes along the stem.
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What you are seeing is the remnants of a walnut caterpillar infestation. These caterpillars are gregarious (stay together in large groups). They will eat leaves one one to three limbs of mature trees or may strip the foliage on young trees.
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Looks like either spidermites or white flies, both are problematic for mints and other herbs. Check the undersides of the leaves to find the critters. You can use a gentle soap on a rag to gently wipe off the leaves and clean off the pests.
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Spiders, lacewings, praying mantises and lady beetles are all eager to eat what's eating your tree. They're especially valuable to combat bugs such as aphids, whiteflies, citrus thrips and mealybugs that are also likely to be vectors, or carriers, of virus diseases.
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Mint plants suffering from flea beetles are easily spotted, as the beetles will jump from the plant's leaves when disturbed. These small (~1.5 cm) beetles are a shiny black/bronze color. They cause damage by chewing small holes through the leaves. These holes will often show up in clusters.
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Caterpillars. ... Lantana is no stranger to caterpillars and foliage miner larvae and both pests will cause varying degrees of leaf damage. Foliage-feeding caterpillars munch on the lantana's foliage, chewing holes through the leaves. In extreme infestations, foliage-feeding caterpillars can defoliate entire plants.
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See white spots or patches on Japanese maple leaves? That's likely powdery mildew. As the name suggests, powdery mildew causes dusty growth on the top of tree leaves. Like leaf spot and anthracnose, the worst-case scenario is defoliation.
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Holes in strawberry leaves. ... It could be earwigs eating the leaves of your strawberry plants or slugs and snails. Earwigs are beneficial insects to have in the garden because they are pest predators.
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Holes in the leaves of morning glory and sweet potato vine may be the first clue your plants are infested with goldbug. This 5 to 7 mm long bright gold beetle is also known as the golden tortoise beetle. Both the adult and larvae feed on the leaves of all members of the morning glory family.