Euonymus Scale Control: Systemic Soil Treatment for Season-Long Protection

White scale on variegated euonymus—request for best spray and frequency.

Expert Recommendation

Bayer Advanced Tree and Shrub Insect Control (soil-applied systemic). Roots carry to twigs/leaves; insects killed when feeding. Season-long protection. Available at garden stores. Web link provided.

Advantage

Soil application avoids foliar spray coverage issues, provides consistent protection through transpiration stream, and eliminates timing concerns for crawler stages.