Pest identification
What's eating my profusion orange zinnia?
Japanese beetle (Popillia japonica) — US
Signs: Leaves skeletonised down to the veins; adult beetles visible on foliage and flowers during summer
Control: Hand-pick beetles into soapy water early morning; apply neem oil every 5–7 days as a feeding deterrent; milky spore (Paenibacillus popilliae) for long-term grub control in lawn areas
Aphids
Signs: Shoot tips curl and become sticky; soft-bodied insects visible in dense clusters
Control: Blast off with water; repeat insecticidal soap applications; avoid over-fertilising with nitrogen
Spider mites (Tetranychus urticae)
Signs: Fine pale speckling across leaf surfaces; bronzing and leaf drop in severe heat
Control: Increase irrigation and humidity; neem oil or miticide spray; discard the most heavily infested stems
Keep profusion orange zinnia pest-free
Healthy plants resist pests best. Get the basics right:
Profusion orange zinnia pests — FAQ
What is eating my profusion orange zinnia?
Profusion Orange zinnia is among the most mildew-resistant zinnias, but pest pressure still comes from Japanese beetles that skeletonise foliage, aphids that distort young growth, and spider mites in hot dry summers. Caterpillars such as corn earworm may chew petals. Deer will occasionally browse flowers in garden borders.
How do I get rid of japanese beetle (popillia japonica) — us on profusion orange zinnia?
Leaves skeletonised down to the veins; adult beetles visible on foliage and flowers during summer Hand-pick beetles into soapy water early morning; apply neem oil every 5–7 days as a feeding deterrent; milky spore (Paenibacillus popilliae) for long-term grub control in lawn areas
How do I get rid of aphids on profusion orange zinnia?
Shoot tips curl and become sticky; soft-bodied insects visible in dense clusters Blast off with water; repeat insecticidal soap applications; avoid over-fertilising with nitrogen
How do I get rid of spider mites (tetranychus urticae) on profusion orange zinnia?
Fine pale speckling across leaf surfaces; bronzing and leaf drop in severe heat Increase irrigation and humidity; neem oil or miticide spray; discard the most heavily infested stems