Pest identification
What's eating my sedum hernandezii?
Mealybugs
Signs: White cottony deposits between bead-like leaves and at stem bases; plant weakens visibly
Control: Apply isopropyl alcohol with a fine brush or cotton swab; follow up with neem oil spray every 7 days for a month
Fungus gnats
Signs: Tiny dark flies at soil level; larval root damage causes yellowing on this miniature plant
Control: Water only when the soil is fully dry; use Bti drench or diatomaceous earth as a top dressing to deter egg-laying
Spider mites
Signs: Dull, stippled appearance on the small cylindrical leaves; webbing in severe cases
Control: Wipe accessible surfaces with a damp cloth; spray with diluted insecticidal soap; treat every 5 days for three rounds
Keep sedum hernandezii pest-free
Healthy plants resist pests best. Get the basics right:
Sedum hernandezii pests — FAQ
What is eating my sedum hernandezii?
Sedum hernandezii is a tiny, bead-leaved Mexican sedum best kept indoors. Mealybugs are its main pest threat, hiding between the closely packed cylindrical leaves. Fungus gnats breed in moist soil. Spider mites are possible in dry centrally heated rooms. Its small size means problems escalate quickly — inspect weekly.
How do I get rid of mealybugs on sedum hernandezii?
White cottony deposits between bead-like leaves and at stem bases; plant weakens visibly Apply isopropyl alcohol with a fine brush or cotton swab; follow up with neem oil spray every 7 days for a month
How do I get rid of fungus gnats on sedum hernandezii?
Tiny dark flies at soil level; larval root damage causes yellowing on this miniature plant Water only when the soil is fully dry; use Bti drench or diatomaceous earth as a top dressing to deter egg-laying
How do I get rid of spider mites on sedum hernandezii?
Dull, stippled appearance on the small cylindrical leaves; webbing in severe cases Wipe accessible surfaces with a damp cloth; spray with diluted insecticidal soap; treat every 5 days for three rounds