Eriophyidae

Calacarus carinatus

What is Camellia Tea Mite?

Camellia Tea Mite (AKA purple tea mite or ribbed tea mite) is an introduced pest, first spotted in NZ in 1959.

Technically, mites aren't insects; they're arachnids, so they're related to scorpions, spiders and ticks. Mites are tiny creatures; this species can only be seen with a powerful hand lens or a microscope. Accordingly it's the damage they cause that you'll see. Mites have piercing and sucking mouthparts to feed on leaves.

Mites breed rapidly and infestations may build up quickly.

Symptoms

The effects of camellia tea mite can be spotted when a bronze or purple discolouration develops on the older foliage. 

Usually, leaves develop discolouration down the central midrib at first. Left unchecked, bronzing covers the entire leaf, with poor growth and reduced flowering as a result. Camellia Tea Mites occur on both upper and lower surfaces of leaves, and the leaves may have a ‘dusty’ appearance from mites cast-off skins.

When serious infestations occur, leaves may curl, turn brown, dry out and fall off.

Plants impacted

  • Camellia
  • Tea

Recommended products


More articles

Mites

Mites are sap-sucking pests which cause leaves to become stippled, or mottled with yellow. Leaves become dehydrated, turning a bleached silver or showing purplish-bronze tones. Here's how to ID and control mites in your garden, or on your indoor plants.

Citrus Rust Mite

If the surface of your citrus fruit is mottled with silvery or rusty brown marks or spots, citrus rust mite could be the culprit. Here's how to identify and control them in your garden.

Whiteflies

These small, white winged insects can often be found crowded on leaves of leafy greens and vegies. When disturbed, they fly away in a small plume or 'cloud'. Here's how to control whiteflies in your garden.

Spiders

Here's how to control spiders in the home, around the garden, and outdoor spaces.