About 2 weeks ago I bought some Delphiniums at the local big box store. I wonder if they have leaf miners? All the older leaves have dead brown edges that curl under. I don't see little lines of eggs on the back, nor actual trails I can follow moving across the face of the leaf. But large areas of the leaves are covered with light tan speckles and thin lines. The area is thickened and very stiff, with a heavy, bumpy texture on the top surface. Can anyone confirm, please?
About 2 weeks ago I bought some Delphiniums at the local big box store. I wonder if they have leaf miners? All the older leaves have dead brown edges that curl under. I don't see little lines of eggs on the back, nor actual trails I can follow moving across the face of the leaf. But large areas of the leaves are covered with light tan speckles and thin lines. The area is thickened and very stiff, with a heavy, bumpy texture on the top surface. Can anyone confirm, please?