“The leaves of my peonies are covered with what appears to be a white mold, with some of the leaves even turning brown already. What is this problem, and will it affect the plants next year? Should I ...

Peonies are a common sight in many yards. They are typically grown for their showy blooms in the spring but also have attractive foliage that can act as a backdrop in landscape beds. While peonies are ...

Powdery mildew is a common disease on peony leaves, which begins as small white spots but expands to cover entire leaves. Ken Johnson Ken Johnson Powdery mildew is a common disease on peony leaves, ...

Cut back the stems, and dig a large circle around the plant to avoid damaging the roots when you lift the peony from the ...

Plant diseases occur in most gardens. Many happen on a yearly basis, others sporadically. Why disease occurs often is dependent on weather. In fact, there are three conditions that must exist for a ...

Think spring starts in April? Not for peonies (Paeonia lactiflora). Their jaw-dropping blooms begin backstage in fall, quietly prepping for the big show. Peonies are not a one-time show either. These ...