Pest identification
What's eating my dionaea muscipula 'red dragon'?
Aphids
Signs: Clusters of tiny green or black insects on new growth and trap edges; distorted, weakened leaves
Control: Remove by hand or rinse with a strong stream of distilled water; a brief submersion in distilled water for 24–48 hours drowns colonies without harming the plant
Fungus gnats
Signs: Larvae in the sphagnum substrate attack the rhizome; adults hovering around the tray are the visible sign
Control: Allow the tray water to dry briefly between refills; use yellow sticky traps to catch adults; apply Bacillus thuringiensis israelensis (BTi) drench to kill larvae
Spider mites
Signs: Fine webbing at trap bases and leaf undersides; bronzed or stippled foliage in low-humidity winter conditions
Control: Raise humidity around the plant; rinse foliage with distilled water; repeat weekly until clear — avoid oil-based sprays on this sensitive species
Keep dionaea muscipula 'red dragon' pest-free
Healthy plants resist pests best. Get the basics right:
- What eats venus flytrap — the species this cultivar belongs to
- What's wrong with my plant? — the diagnosis apps compared
- Common dionaea muscipula 'red dragon' problems & fixes
- Dionaea muscipula 'Red Dragon' watering schedule
- Dionaea muscipula 'Red Dragon' light requirements
- Full dionaea muscipula 'red dragon' care guide
Dionaea muscipula 'Red Dragon' pests — FAQ
What is eating my dionaea muscipula 'red dragon'?
Despite catching insects in its traps, 'Red Dragon' Venus flytrap is vulnerable to aphids (too light to trigger the snap), fungus gnats breeding in damp sphagnum, and spider mites in dry indoor air. Remove pests by hand or rinse with distilled water; avoid chemical pesticides, which damage the sensitive foliage.
How do I get rid of aphids on dionaea muscipula 'red dragon'?
Clusters of tiny green or black insects on new growth and trap edges; distorted, weakened leaves Remove by hand or rinse with a strong stream of distilled water; a brief submersion in distilled water for 24–48 hours drowns colonies without harming the plant
How do I get rid of fungus gnats on dionaea muscipula 'red dragon'?
Larvae in the sphagnum substrate attack the rhizome; adults hovering around the tray are the visible sign Allow the tray water to dry briefly between refills; use yellow sticky traps to catch adults; apply Bacillus thuringiensis israelensis (BTi) drench to kill larvae
How do I get rid of spider mites on dionaea muscipula 'red dragon'?
Fine webbing at trap bases and leaf undersides; bronzed or stippled foliage in low-humidity winter conditions Raise humidity around the plant; rinse foliage with distilled water; repeat weekly until clear — avoid oil-based sprays on this sensitive species