Crocus laevigatus · Perennial
Slugs and snails: Use slug pellets, beer traps, or copper tape barriers around the planting area.
Vine weevil: Apply nematodes to soil in autumn or use systemic insecticides on potted plants.
Crocus virus: Remove and destroy infected plants; control aphid vectors to prevent spread.
Bulb rot: Ensure well-drained soil and avoid waterlogging; remove affected bulbs immediately.