One common summer sight is a tiny red creature scurrying across patios, garden furniture, plant pots and leaves. Often mistaken for a spider, these bright red bugs are known for leaving behind a distinctive red mark when squashed – but are they a friend or foe?
If you spot tiny red dots moving quickly across your garden furniture, paving or plant pots, you’re most likely looking at clover mites. Despite their spider-like appearance, clover mites are actually a type of mite, measuring around 1mm in size. They have a distinctive bright red or reddish-brown colour, an oval-shaped body and very long front legs, which can sometimes make them look like they have eight legs like a spider. Clover mites are one of the most commonly mistaken creatures in the garden. Their bright red colour can make them look alarming, but in most cases they’re not something gardeners need to worry about.
Do clover mites damage plants?The good news is that clover mites are not usually harmful to garden plants. They feed mainly on grasses, clover and other vegetation, but they rarely cause noticeable damage in a typical garden setting.
They are often found in lawns, flower beds, around patios and on outdoor surfaces, especially in warm, dry weather when populations can increase. While heavy infestations can sometimes cause minor cosmetic damage, such as silvery patches on grass or occasional leaf marking, they are generally considered more of a nuisance than plant pest.
If you see them outside, the best approach is usually to leave them alone and allow natural predators to keep populations balanced.
Red spider mites: the plant pest to look out for
Although they are often confused with clover mites, red spider mites are a different species and can be a much bigger concern for gardeners. Red spider mites are tiny sap- sucking pests that feed on plant cells. They are difficult to see with the naked eye, but they can cause significant damage when populations build up.
Red spider mites are often mistaken for clover mites because of their red colouring, but they behave very differently, they are a genuine plant pest and can weaken plants by feeding on their leaves.
What do red spider mites look like?Red spider mites are extremely small, usually less than 1mm in size, and can vary from red and orange to yellow or green depending on the species and life stage. Unlike clover mites, they are usually found on the underside of leaves, where they feed and reproduce.
If you look closely, you may spot:- Tiny moving dots across leaves- Fine webbing between leaves and stems- Speckled or mottled leaves- Yellowing, bronzing or dried patches on foliage- Reduced plant growth or weakened plantsThey thrive in hot, dry conditions, meaning summer heatwaves can often lead tooutbreaks.
How to control red spider mites naturallyWhen dealing with red spider mites, early action is key. Spray the plants with cold water. Introduce some live predators. Predatory mites are tiny beneficial organisms that actively hunt spider mites, targeting both adults and younger stages.
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