Growli

Pest identification

What's eating my breadtree?

Armored scale insects (Aspidiotus capensis / Chrysomphalus aonidum)

Signs: Circular to oval brown or grey shields on leaf surfaces and stems; heavy infestations cause chlorotic spotting, frond yellowing, and dieback

Control: Prune and dispose of heavily infested fronds; apply horticultural oil spray on a weekly cycle for 4 weeks; follow with a systemic drench if needed

Mealybugs (Pseudococcus spp.)

Signs: White mealy colonies in leaf axils and trunk crevices; sticky honeydew and sooty mold; stunted emerging leaves

Control: Spot-treat with alcohol swabs; apply neem oil or insecticidal soap spray; repeat every 7–10 days for a month

Seed weevil (Antliarhinus zamiae)

Signs: Larvae hollow out seeds in female cones, completely destroying seed viability; damage is internal and only apparent when seeds are opened

Control: Inspect cones regularly; remove and destroy infested seeds immediately; use preventive systemic insecticide at cone emergence

Keep breadtree pest-free

Healthy plants resist pests best. Get the basics right:

Breadtree pests — FAQ

What is eating my breadtree?

Breadtree (Encephalartos caffer) is susceptible to armored scale insects, mealybugs, and the seed weevil Antliarhinus zamiae. Scale is the primary threat in cultivation, causing characteristic yellowing and white encrustation on fronds. Good cultural care — avoiding drought stress and ensuring airflow — reduces vulnerability. Treat scale early with horticultural oil.

How do I get rid of armored scale insects (aspidiotus capensis / chrysomphalus aonidum) on breadtree?

Circular to oval brown or grey shields on leaf surfaces and stems; heavy infestations cause chlorotic spotting, frond yellowing, and dieback Prune and dispose of heavily infested fronds; apply horticultural oil spray on a weekly cycle for 4 weeks; follow with a systemic drench if needed

How do I get rid of mealybugs (pseudococcus spp.) on breadtree?

White mealy colonies in leaf axils and trunk crevices; sticky honeydew and sooty mold; stunted emerging leaves Spot-treat with alcohol swabs; apply neem oil or insecticidal soap spray; repeat every 7–10 days for a month

How do I get rid of seed weevil (antliarhinus zamiae) on breadtree?

Larvae hollow out seeds in female cones, completely destroying seed viability; damage is internal and only apparent when seeds are opened Inspect cones regularly; remove and destroy infested seeds immediately; use preventive systemic insecticide at cone emergence