Pest identification
What's eating my vein-leaved zamia?
Scale insects
Signs: Armored bumps on stems and leaf veins; sustained feeding causes yellowing and eventual frond death.
Control: Brush off with a soft toothbrush, apply neem or horticultural oil, and repeat every 7–10 days until resolved.
Mealybugs
Signs: White cottony masses in leaf axils and along midribs; sooty mold may develop on honeydew.
Control: Spot-treat with isopropyl alcohol on a cotton swab; spray insecticidal soap solution weekly for 3–4 weeks.
Spider mites
Signs: Fine webbing and pale stippling across leaflets, particularly in low-humidity environments.
Control: Increase humidity, rinse the plant under water, and spray with neem oil or miticide every 5 days until clear.
Keep vein-leaved zamia pest-free
Healthy plants resist pests best. Get the basics right:
Vein-leaved Zamia pests — FAQ
What is eating my vein-leaved zamia?
Vein-leaved Zamia (Zamia neurophyllidia), a tropical cycad grown indoors or in warm greenhouses, is most commonly attacked by scale insects. Its distinctively veined leaflets also attract mealybugs in humid indoor settings, while spider mites become a problem in dry conditions. Consistent monitoring and good air circulation are the best preventatives.
How do I get rid of scale insects on vein-leaved zamia?
Armored bumps on stems and leaf veins; sustained feeding causes yellowing and eventual frond death. Brush off with a soft toothbrush, apply neem or horticultural oil, and repeat every 7–10 days until resolved.
How do I get rid of mealybugs on vein-leaved zamia?
White cottony masses in leaf axils and along midribs; sooty mold may develop on honeydew. Spot-treat with isopropyl alcohol on a cotton swab; spray insecticidal soap solution weekly for 3–4 weeks.
How do I get rid of spider mites on vein-leaved zamia?
Fine webbing and pale stippling across leaflets, particularly in low-humidity environments. Increase humidity, rinse the plant under water, and spray with neem oil or miticide every 5 days until clear.