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  1. Vine weevil is an insect that can feed on a wide range of ornamental plants and fruits, especially those grown in containers. Adult vine weevils eat leaves and the grubs eat roots.

    • What Do Vine Weevil Look like?
    • What Are The Symptoms of Vine Weevil?
    • Which Plants Are More Susceptible to Vine Weevil Damage?
    • How Do I Control Vine Weevil Without Chemicals?
    • Is There A Chemical Control For Vine Weevil?

    Vine weevil larvae are creamy-white with brown heads, ‘C’ shaped, and up to 10mm long. Adult beetles grow up to 9mm long, are dull black in colour, and are mainly active at night. Their eggs are round and measure less than 1mm, so are hard to spot in soil.

    At first you may notice irregularly shaped notches on leaf margins, particularly on evergreens such of rhododendrons and camellias. After this, look for sick or wilted plants – give them a gentle tug to see if the roots have been eaten, or you can carefully tip them out of their pots to examine the roots. Vine weevil larvae tend to be most active f...

    Vine weevils attack a wide range of plants but they particularly favour primulas and polyanthus, cyclamen, fuchsias, strawberries and heucheras. Even if you don’t grow these plants, it’s worth placing several of them around the garden to act as an ‘early warning’ system. Examine them regularly for signs of infestation and you’ll know when to take a...

    Adult vine weevils can be caught by hand and squashed – either inspect plants at night by torchlight when the beetles are active or shake pot-grown plants over newspaper Encourage wildlife, such as toads and birds, which will predate on the beetles and their larvae Buy and apply a biological control to control the larvae. A biological control is th...

    The systemic insecticide acetamiprid can be used only on ornamental plants growing in containers. Don't use it on edible plants, or ornamentals growing in the ground. Be aware that this chemical belongs to the group of chemicals known as neonicotinoids, which have been widely in the news for the adverse effects they have on bees.

    • BBC Gardeners' World Magazine
  2. Vine weevils (Otiorhyncus sulcatus) are brownish-black insects, around 1cm long, with jointed antennae and pale-brown flecks on their backs. Like aphids, the females do not need males to reproduce, so it only takes one weevil to start an infestation. The larvae are plump, creamy-white and maggot-like, up to 9mm long.

  3. Jan 28, 2022 · Vine weevil (Otiorhynchus sulcataus) is a common UK garden pest affecting over 200 plants and fruits like strawberries. It’s active from Spring to Autumn. Natural nematodes applied to the soil offer the best treatment.

  4. en.wikipedia.org › wiki › Vine_weevilVine weevil - Wikipedia

    The black vine weevil ( Otiorhynchus sulcatus) is an insect native to Europe but common in North America as well. It is a pest of many garden plants. Overview. The adult weevil is matte black with fused wing covers, and is unable to fly. It feeds at night on the outer edges of leaves, causing the leaves to have a notched margin.

  5. Vine weevils (Otiorhynchus sulcatus) are a devastating plant pest. Suddenly otherwise healthy-looking plants wilt and collapse and no amount of watering will help them recover. The reason? Vine weevil grubs have eaten all the roots.

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  7. Aug 29, 2023 · What Are Vine Weevils? What Do Vine Weevil Look Like? Which Plants Are Affected? Organic Vine Weevil Control Options. 1) Boosting Biodiversity. 2) Crop Rotation. 3) Manual Removal. 4) Biological Control. References. In this article, we’ll explore the common garden pest vine weevil, so you understand it a little better.

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