What does greenfly mean?
Greenfly refers to a type of small, green aphid that infests plants, especially in gardens. These tiny insects feed on plant sap, potentially causing damage to leaves and stems. Greenfly are often found in clusters on the underside of leaves or on new growth, and can be a significant pest in gardens and greenhouses. Effective control methods include spraying with water, using neem oil, or introducing natural predators. Understanding greenfly habits and habitats is essential for gardeners and horticultural professionals to manage infestations and prevent damage.
nounA type of small, green aphid that infests plants, especially in gardens.
- A small, green aphid that infests plants.
- A type of pest that affects garden plants.
"The gardener carefully sprayed the roses to get rid of the greenfly."
"The greenfly were damaging the leaves of the plant."
"The gardener used neem oil to control the greenfly population."
Often used as a collective noun, with no change in form for plural.
"The garden had a lot of greenfly on the roses."
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Etymology of greenfly
The term greenfly combines 'green', referring to the insect's color, and 'fly', likely due to its small size and winged adult form. Greenfly are closely related to aphids and plant lice, and are often used interchangeably with these terms. The word has been in use since at least the 17th century, when gardeners first began to notice and manage these pests.
Usage notes
Often used in gardening and horticulture contexts.