Pest identification
What's eating my aloe 'blue elf'?
Mealybugs
Signs: Cottony white deposits between leaves and at the base; yellowing; sticky residue
Control: Apply 70% isopropyl alcohol with a cotton swab; follow with neem oil spray weekly for a month
Scale insects
Signs: Shell-like bumps on the central stem and older leaves; weakened, discoloured growth
Control: Scrape off manually; treat with horticultural oil; repeat after 14 days
Root mealybugs
Signs: Unexplained wilting and slow decline; white powdery coating on roots found at repotting
Control: Unpot, wash roots clean, dry, drench with neem solution or systemic insecticide, repot in fast-draining mix
Keep aloe 'blue elf' pest-free
Healthy plants resist pests best. Get the basics right:
Aloe 'Blue Elf' pests — FAQ
What is eating my aloe 'blue elf'?
Aloe 'Blue Elf' is a dwarf hybrid aloe susceptible mainly to mealybugs that nestle between its blue-grey leaves. Scale insects occasionally settle on the stem. Root mealybugs can develop if the plant sits in wet soil too long. Good drainage, airflow, and monthly inspections are the best prevention.
How do I get rid of mealybugs on aloe 'blue elf'?
Cottony white deposits between leaves and at the base; yellowing; sticky residue Apply 70% isopropyl alcohol with a cotton swab; follow with neem oil spray weekly for a month
How do I get rid of scale insects on aloe 'blue elf'?
Shell-like bumps on the central stem and older leaves; weakened, discoloured growth Scrape off manually; treat with horticultural oil; repeat after 14 days
How do I get rid of root mealybugs on aloe 'blue elf'?
Unexplained wilting and slow decline; white powdery coating on roots found at repotting Unpot, wash roots clean, dry, drench with neem solution or systemic insecticide, repot in fast-draining mix