The Gardening Year

Watch out for

Vine weevil: Use biological nematodes or chemical controls on larvae in the soil during warm months.

Powdery mildew: Improve air circulation and apply approved fungicides if infection is severe.

Rhododendron bud blast: Avoid overhead watering and remove infected debris to reduce spore spread.

Pieris lacebug: Apply horticultural oil or insecticidal soap during the growing season.

Rhododendron petal blight: Rake up fallen petals immediately after flowering to break the disease cycle.