search
Identifying scale insects on Agave
Brown, tan, or white shell-like bumps on stems and leaves. Can look like part of the plant.
cycle
Life cycle
Crawlers emerge from under scale and disperse. Settled scales are immobile under protective shell.
warning
Damage to Agave
Sap-sucking weakens plant. Honeydew leads to sooty mould. Heavy infestations cause dieback.
healing
How to treat scale insects on Agave
Scrape off manually. Apply horticultural oil. Systemic insecticide for severe cases.
shield
Preventing scale insects on Agave
Inspect new plants. Avoid stress conditions that weaken plants.