What's eating my nepenthes hamata?

Nepenthes hamata, a prized highland Sulawesi pitcher plant with dramatic hooked pitcher teeth, is grown in cool, humid specialist conditions. Mealybugs are its primary pest risk on new growth. Scale can colonise mature stems. Its cool highland environment suppresses spider mites. Vigilance is essential — this is a rare, slow-growing plant where any damage is costly.

White waxy colonies on tender new leaves and under the distinctive pitcher lids; pitchers abort before fully forming Swab immediately with 70% isopropyl alcohol; apply diluted neem oil spray to all foliage; isolate from other collection plants

Small armoured bumps on older stems and at leaf nodes; plant loses vigour progressively Manually scrape off; treat with horticultural oil spray; inspect monthly as part of a routine collection check

Larvae chew fine roots in the live sphagnum medium, stressing the plant's already slow growth Bti soil drench; yellow sticky traps near the growing area; avoid overwatering which saturates the medium