Pest identification
What's eating my disa uniflora?
Aphids
Signs: Soft-bodied insects clustered on flower stems and developing buds; sticky honeydew and distorted flowers
Control: Spray with insecticidal soap or a dilute neem oil solution; avoid wetting the blooms; repeat weekly as needed
Slugs and snails
Signs: Ragged edges on new basal leaves and emerging growth; slime trails at soil level
Control: Use ferric phosphate slug pellets around growing containers; hand-pick at night; elevate pots where possible
Red spider mite
Signs: Pale stippling and fine webbing on leaves, especially in warm, low-humidity conditions under glass
Control: Maintain high humidity; spray with insecticidal soap or introduce predatory mites (Phytoseiulus persimilis)
Keep disa uniflora pest-free
Healthy plants resist pests best. Get the basics right:
Disa uniflora pests — FAQ
What is eating my disa uniflora?
Disa uniflora is a South African terrestrial orchid grown outdoors or in a cool greenhouse, watered with pure, lime-free water. Aphids are its most common pest, attacking flower spikes. Slugs damage new rosettes near the ground. Red spider mite can appear under glass. Root rot from poor water quality is a greater risk than most pests.
How do I get rid of aphids on disa uniflora?
Soft-bodied insects clustered on flower stems and developing buds; sticky honeydew and distorted flowers Spray with insecticidal soap or a dilute neem oil solution; avoid wetting the blooms; repeat weekly as needed
How do I get rid of slugs and snails on disa uniflora?
Ragged edges on new basal leaves and emerging growth; slime trails at soil level Use ferric phosphate slug pellets around growing containers; hand-pick at night; elevate pots where possible
How do I get rid of red spider mite on disa uniflora?
Pale stippling and fine webbing on leaves, especially in warm, low-humidity conditions under glass Maintain high humidity; spray with insecticidal soap or introduce predatory mites (Phytoseiulus persimilis)