Growli

Pest identification

What's eating my gerbera daisy?

Thrips

Signs: Silvery streaks and distorted petals; brown-edged flowers; tiny dark specks (frass) on petals; can transmit Tomato spotted wilt virus

Control: Use blue sticky traps for monitoring; spray with spinosad or insecticidal soap; remove and destroy affected flowers; avoid overhead watering

Leafminers

Signs: Pale, winding tunnels visible through leaf surface; leaves look blistered and eventually die back

Control: Remove and destroy affected leaves; apply neem oil as a deterrent; use yellow sticky traps to catch adult flies

Aphids

Signs: Clusters on flower stems and buds; sticky honeydew; distorted foliage near growing tips

Control: Blast off with water; spray with insecticidal soap; encourage aphid predators such as ladybirds and hoverflies

Spider mites

Signs: Yellow stippling on leaves, webbing on undersides, especially in hot dry weather or indoors

Control: Increase humidity; spray with neem oil or miticide; avoid dry, hot conditions that favor rapid mite reproduction

Keep gerbera daisy pest-free

Healthy plants resist pests best. Get the basics right:

Gerbera Daisy pests — FAQ

What is eating my gerbera daisy?

Gerbera daisies are magnets for thrips, which distort petals and spread viruses, and for leafminers that tunnel through leaves. Aphids and spider mites are common in both garden beds and containers. Thrips are the most damaging pest — use blue sticky traps to monitor and act immediately to prevent virus spread.

How do I get rid of thrips on gerbera daisy?

Silvery streaks and distorted petals; brown-edged flowers; tiny dark specks (frass) on petals; can transmit Tomato spotted wilt virus Use blue sticky traps for monitoring; spray with spinosad or insecticidal soap; remove and destroy affected flowers; avoid overhead watering

How do I get rid of leafminers on gerbera daisy?

Pale, winding tunnels visible through leaf surface; leaves look blistered and eventually die back Remove and destroy affected leaves; apply neem oil as a deterrent; use yellow sticky traps to catch adult flies

How do I get rid of aphids on gerbera daisy?

Clusters on flower stems and buds; sticky honeydew; distorted foliage near growing tips Blast off with water; spray with insecticidal soap; encourage aphid predators such as ladybirds and hoverflies

How do I get rid of spider mites on gerbera daisy?

Yellow stippling on leaves, webbing on undersides, especially in hot dry weather or indoors Increase humidity; spray with neem oil or miticide; avoid dry, hot conditions that favor rapid mite reproduction