The Standard's journalism is supported by our readers. When you purchase through links on our site, we may earn an affiliate commission.
It is a good idea to spray hydrangeas with an oil-based insecticide to protect against scale insectsQuestion:Answer:Send your questions for Guy Barter to: [email protected]www.rhs.org.uk/advice/index.aspGardening
What is wrong with my hydrangea? | Homes and Property
Guy Barter, Head of Horticultural Advice at the RHS, answers your gardening questions
What is wrong with my hydrangea?Guy Barter, Head of Horticultural Advice at the RHS, answers your gardening questions