description Asparagus Beetle Overview
The common asparagus beetle is Crioceris asparagi, a leaf beetle in the family Chrysomelidae and a pest associated with asparagus cultivation in Europe and North America. Adults are blue-black with pale spots bordered by red, while the larvae and adults feed on asparagus spears, stems, and foliage; the larvae can strip the plant's green growth. Females attach elongated black eggs by one end to asparagus spears or foliage.
help Asparagus Beetle FAQ
What is the scientific name of the asparagus beetle?
The common asparagus beetle is Crioceris asparagi. It is a leaf beetle in the family Chrysomelidae.
What does the asparagus beetle damage?
Both adults and larvae feed on asparagus plants, including asparagus spears. Their feeding can reduce plant vigor and spoil the appearance of harvested shoots.
How can adult Crioceris asparagi be recognized?
Adults are blue-black with pale spots bordered by red. This color pattern helps distinguish the common asparagus beetle from other beetles found on garden crops.
Where is the asparagus beetle found?
The species is associated with asparagus cultivation in Europe and North America. It follows its host plant, especially in areas where asparagus is grown commercially or in gardens.
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