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Sago Palm White Scale Treatment: Volck Oil and Malathion

Owner Asks About Volck Oil and Malathion Mix

Wants confirmation and rates/frequency.

Expert Advice

Both can be used for scale. Test on small portion first (3–5 days) for injury. Multiple applications likely needed. Caution: Some oils only for dormant season (cool temps); above 80°F they injure plants. Check with garden center for correct oil for current temperatures.

Plant Diseases: Persistent White Scale on Sago Palm Fronds: Systemic Treatment Is Best; Sago Palm Scale Control: Oil Sprays and Systemics; Sago Palm White Spots: Need Photo for Scale ID; Sago Palm White Scale in Hawaii: Asian Cycad Scale, Atomic Grow Tested; Sago Palm White Scale Treatment: Volck Oil and Malathion; Sago Palm One-Sided Frond Drop: Bacterial Infection from Scale and Atomic Grow; White Powder on Robellini Palm: Scale Insects, Neem Oil Control; White Scale on Sago Palm: Persistent Asian Cycad Scale; Sago Palm Asian Scale: Persistent and Difficult; Sago Palm Freeze Damage: Assessment and Recovery

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