Crocosmia crocosmiiflora · Perennial
Corm rot: Ensure well-drained soil and discard any damaged or rotting corms when dividing.
Gladiolus rust: Improve air circulation by dividing clumps and avoid planting in shaded, damp positions.
Red spider mite: Keep plants well-watered to reduce stress and spray with water or horticultural oil if infested.
Slugs and snails: Use slug pellets, copper tape barriers, or hand-pick pests at night to protect new growth.