Pest identification
What's eating my eranthemum pulchellum?
Aphids
Signs: Clusters of small soft-bodied insects on shoot tips and flower buds; distorted new leaves and sticky honeydew
Control: Blast off with a strong jet of water, then apply insecticidal soap or dilute neem oil; repeat every 4–5 days
Spider mites
Signs: Fine pale stippling on leaves, dull appearance, and webbing on undersides in severe cases
Control: Improve air humidity, wipe leaves clean, and treat with neem oil or miticide spray weekly until eradicated
Mealybugs
Signs: White cottony masses at leaf bases and axils; stunted growth and yellowing leaves
Control: Spot-treat with isopropyl alcohol on a cotton swab, follow up with neem oil spray; repeat weekly for a month
Keep eranthemum pulchellum pest-free
Healthy plants resist pests best. Get the basics right:
Eranthemum pulchellum pests — FAQ
What is eating my eranthemum pulchellum?
Eranthemum pulchellum (blue sage), typically grown as a tropical houseplant or conservatory specimen, faces the usual indoor pest pressures. Aphids cluster on soft new growth and flower buds, while spider mites thrive if conditions are too dry. Mealybugs are an occasional nuisance. Prompt removal and neem oil keep populations low.
How do I get rid of aphids on eranthemum pulchellum?
Clusters of small soft-bodied insects on shoot tips and flower buds; distorted new leaves and sticky honeydew Blast off with a strong jet of water, then apply insecticidal soap or dilute neem oil; repeat every 4–5 days
How do I get rid of spider mites on eranthemum pulchellum?
Fine pale stippling on leaves, dull appearance, and webbing on undersides in severe cases Improve air humidity, wipe leaves clean, and treat with neem oil or miticide spray weekly until eradicated
How do I get rid of mealybugs on eranthemum pulchellum?
White cottony masses at leaf bases and axils; stunted growth and yellowing leaves Spot-treat with isopropyl alcohol on a cotton swab, follow up with neem oil spray; repeat weekly for a month