What makes cuckoo spit

Control Apart from producing the 'spit' these insects have little detrimental effect on plants and should be tolerated as part of the biodiversity that gardens support If considered unsightly, they can be wiped off by hand or dislodged with a jet of water from a garden hose There is no need to use insecticide against froghoppers.

Biology This froth has no connection with cuckoos It is secreted by the immature stages of sap-sucking insects known as froghoppers, presumably as a means of protecting themselves against predators and adverse environmental weather conditions The adult insects are present during mid-late summer and live openly on plants. They do not produce cuckoo spit or cause any noticeable damage Overwintering eggs are deposited in plant stems in late summer.

You may also like. Capsid bugs. Fuchsia rust. Green shield bugs. Mealybug Glasshouse. Pieris lacebug. Scale insects. Woolly aphid. Garden fauna Woolly aphid Woolly aphid is common on edible and Garden fauna Capsid bugs Capsid bugs can affect the appearance of plants Disease Fuchsia rust Fuchsia rust is a fungal disease that produces Cuckoo spit is a mass of frothy bubbles on stems of plants.

Closer investigation will show the froghopper inside. Spray plants with a suitable broad spectrum insecticide. Alternatively, hose plants with a strong jet of water to wash off the hidden insects.

There are many bugs and bacteria that can affect your plants. Have you spotted any cuckoo spit? Why not head outside and see if you can find what lives inside these foamy blobs?

Find a wild place to explore. Moths are often overlooked, misunderstood and under-appreciated insects, yet our wetlands and reedbeds are home to some incredibly…. What is cuckoo spit? Share facebook twitter email whatsapp. Tuesday 4 June Cuckoo spit on lavender. Philaenus spumarius. What is causing spit on lavender plants Cuckoo spit on lavender is caused by a sap-sucking insect, called froghopper.

Cuckoo spit on rosemary Rosemary How do you get rid of cuckoo spit What can you do, if you have spotted cuckoo spit on your lavender and rosemary shrubs? Sign up to the newsletter E-mail address.