Pest identification
What's eating my marsh afrikaner?
Thrips
Signs: Fine silver or white streaking on leaves and flower petals; buds may turn brown and fail to open.
Control: Use spinosad or insecticidal soap; remove infested foliage; blue sticky traps help monitor populations.
Aphids
Signs: Clusters of small insects on new growth; honeydew leads to sooty mould; leaves curl.
Control: Knock off with water jets; treat with neem oil or insecticidal soap; attract natural predators.
Slugs and snails
Signs: Shredded or holed emerging shoots; slime trails visible in the morning.
Control: Iron phosphate bait; hand-pick at night; avoid over-mulching in wet seasons.
Keep marsh afrikaner pest-free
Healthy plants resist pests best. Get the basics right:
Marsh Afrikaner pests — FAQ
What is eating my marsh afrikaner?
Marsh Afrikaner (Gladiolus tristis) faces the same corm-dwelling and foliage pests as other gladiolus species. Thrips are the primary threat, silvering leaves and scarring buds. Aphids colonise soft growth, and slugs attack shoots at ground level, especially in the moist conditions this species favours.
How do I get rid of thrips on marsh afrikaner?
Fine silver or white streaking on leaves and flower petals; buds may turn brown and fail to open. Use spinosad or insecticidal soap; remove infested foliage; blue sticky traps help monitor populations.
How do I get rid of aphids on marsh afrikaner?
Clusters of small insects on new growth; honeydew leads to sooty mould; leaves curl. Knock off with water jets; treat with neem oil or insecticidal soap; attract natural predators.
How do I get rid of slugs and snails on marsh afrikaner?
Shredded or holed emerging shoots; slime trails visible in the morning. Iron phosphate bait; hand-pick at night; avoid over-mulching in wet seasons.