Pest identification
What's eating my sinningia tubiflora?
Mealybugs
Signs: White waxy clusters at leaf bases and along stems; sticky residue and weakened shoots
Control: Isopropyl alcohol swabs; neem oil spray; check regularly during active growth
Aphids
Signs: Sticky, distorted new leaves and flower buds; honeydew on lower leaves
Control: Insecticidal soap spray; encourage natural predators (ladybirds, lacewings) when grown outdoors
Slugs and snails
Signs: Ragged holes in soft spring shoots and leaves when grown outdoors or in open greenhouse
Control: Ferric phosphate pellets around emerging shoots; copper tape barrier around pots; night inspections
Vine weevil
Signs: Notched leaf margins from adults; grubs destroy the fleshy tuber underground, causing sudden collapse
Control: Nematode drench (Steinernema kraussei) to moist compost; inspect tuber when dormant; avoid reusing infested potting mix
Keep sinningia tubiflora pest-free
Healthy plants resist pests best. Get the basics right:
Sinningia tubiflora pests — FAQ
What is eating my sinningia tubiflora?
Sinningia tubiflora is an outdoor-capable or indoor gesneriad with tuberous roots and fragrant white flowers. Indoors, mealybugs and aphids are the main pests. Outdoors or in a greenhouse, slugs may nibble soft emerging shoots in spring, and vine weevil grubs can attack the tuber. Vigilance at emerging-shoot stage is key.
How do I get rid of mealybugs on sinningia tubiflora?
White waxy clusters at leaf bases and along stems; sticky residue and weakened shoots Isopropyl alcohol swabs; neem oil spray; check regularly during active growth
How do I get rid of aphids on sinningia tubiflora?
Sticky, distorted new leaves and flower buds; honeydew on lower leaves Insecticidal soap spray; encourage natural predators (ladybirds, lacewings) when grown outdoors
How do I get rid of slugs and snails on sinningia tubiflora?
Ragged holes in soft spring shoots and leaves when grown outdoors or in open greenhouse Ferric phosphate pellets around emerging shoots; copper tape barrier around pots; night inspections
How do I get rid of vine weevil on sinningia tubiflora?
Notched leaf margins from adults; grubs destroy the fleshy tuber underground, causing sudden collapse Nematode drench (Steinernema kraussei) to moist compost; inspect tuber when dormant; avoid reusing infested potting mix