potted_plant
Rosemary care requirements
water
Low. Allow to dry between waterings.
soil
Sandy, well-draining, slightly alkaline soil.
light
Full sun — 6+ hours daily.
symptoms
Symptoms to look for in Rosemary
White, powdery coating on leaves and stems, though relatively uncommon on this drought-loving herb compared to softer-leaved plants.
help
Common causes in Rosemary
Powdery mildew on Rosemary usually signals poor airflow or a spot that's more humid or shaded than this Mediterranean herb prefers, since its needle-like leaves and love of dry conditions normally discourage the disease.
healing
How to treat powdery mildew in Rosemary
Improve airflow by thinning dense growth or moving the plant to a sunnier, breezier spot, and remove heavily affected growth.
shield
Preventing powdery mildew in Rosemary
Provide full sun and good ventilation, avoiding shaded or humid spots where Rosemary is already outside its comfort zone.