Growli

Pest identification

What's eating my cosmic purple carrot?

Carrot Fly (Psila rosae)

Signs: Rusty tunnels and rot in the purple roots; larvae destroy the taproot from early summer onward in UK and northern US gardens

Control: Enviromesh or insect-proof fleece from sowing to harvest; avoid thinning during peak fly flight (May, July, Sept in UK); sow after mid-May to miss spring peak

Carrot Aphid (Cavariella aegopodii)

Signs: Yellowed, twisted foliage; carrot motley dwarf virus transmitted by winged aphids stunts plants and reduces root development

Control: Fleece barrier excludes flying aphids; remove and destroy virus-symptomatic plants; insecticidal soap on colonies

Wireworms

Signs: Click beetle larvae bore narrow tunnels into developing taproots; purple skin makes entry holes especially visible at harvest

Control: Rotate crops annually; trap with buried potato pieces checked weekly; avoid beds in recently turfed ground

Keep cosmic purple carrot pest-free

Healthy plants resist pests best. Get the basics right:

Cosmic Purple Carrot pests — FAQ

What is eating my cosmic purple carrot?

Cosmic Purple carrot, a USDA-developed heirloom with striking purple skin, is attacked by the same pests as any garden carrot: carrot rust fly (UK primary threat), aphids carrying motley dwarf virus, and wireworms that bore into the colorful root. Its anthocyanin-rich skin offers no pest resistance. Protect with fleece and crop rotation.

How do I get rid of carrot fly (psila rosae) on cosmic purple carrot?

Rusty tunnels and rot in the purple roots; larvae destroy the taproot from early summer onward in UK and northern US gardens Enviromesh or insect-proof fleece from sowing to harvest; avoid thinning during peak fly flight (May, July, Sept in UK); sow after mid-May to miss spring peak

How do I get rid of carrot aphid (cavariella aegopodii) on cosmic purple carrot?

Yellowed, twisted foliage; carrot motley dwarf virus transmitted by winged aphids stunts plants and reduces root development Fleece barrier excludes flying aphids; remove and destroy virus-symptomatic plants; insecticidal soap on colonies

How do I get rid of wireworms on cosmic purple carrot?

Click beetle larvae bore narrow tunnels into developing taproots; purple skin makes entry holes especially visible at harvest Rotate crops annually; trap with buried potato pieces checked weekly; avoid beds in recently turfed ground