Growli

Pest identification

What's eating my variegated string of hearts?

Mealybugs

Signs: White cottony fluff on stems and at soil surface near the corm; plant weakens and drops leaves

Control: Apply 70% isopropyl alcohol with a cotton swab directly to bugs; treat with systemic neem soil drench for root mealybugs

Aphids

Signs: Clusters of tiny insects on new shoots; curled or distorted young leaves

Control: Spray with insecticidal soap solution, making sure to coat stems; repeat every 5–7 days until clear

Fungus gnats

Signs: Larvae damage fine roots in soggy soil; adults swarm around the pot

Control: Allow soil to dry out fully between waterings; use yellow sticky traps for adults and a Bacillus thuringiensis israelensis (BTi) soil drench for larvae

Keep variegated string of hearts pest-free

Healthy plants resist pests best. Get the basics right:

Variegated String of Hearts pests — FAQ

What is eating my variegated string of hearts?

Variegated String of Hearts is most commonly attacked by mealybugs hiding along the thin trailing stems and at soil level. Aphids and spider mites also target this succulent-like houseplant. Overwatering invites fungus gnats at the roots. Inspect vines weekly and treat at the first sign of infestation.

How do I get rid of mealybugs on variegated string of hearts?

White cottony fluff on stems and at soil surface near the corm; plant weakens and drops leaves Apply 70% isopropyl alcohol with a cotton swab directly to bugs; treat with systemic neem soil drench for root mealybugs

How do I get rid of aphids on variegated string of hearts?

Clusters of tiny insects on new shoots; curled or distorted young leaves Spray with insecticidal soap solution, making sure to coat stems; repeat every 5–7 days until clear

How do I get rid of fungus gnats on variegated string of hearts?

Larvae damage fine roots in soggy soil; adults swarm around the pot Allow soil to dry out fully between waterings; use yellow sticky traps for adults and a Bacillus thuringiensis israelensis (BTi) soil drench for larvae