A deciduous mollis azalea bearing bold trusses of deep orange-red trumpet blooms on bare branches in spring, followed by rich autumn foliage. All parts contain grayanotoxins and are toxic to pets and people.
At a glance
- Plant type: Shrub
- Mature size: 1.5 m H × 1.2 m W
- Aspect: part shade or morning sun and full sun
- Water: regular, moderate watering
- Frost: hardy
- Maintenance: low maintenance
- Origin: Exotic
About Dr M. Oosthoek Azalea
Rhododendron mollis 'Dr M. Oosthoek' is a moderate-growing shrub in the Ericaceae family. It reaches around 1.5 m tall and 1.2 m wide at maturity, with deciduous and rich in autumn colour foliage. Orange and red flowers appear in spring.
Where to grow Dr M. Oosthoek Azalea
Dr M. Oosthoek Azalea suits cool-temperate and warm-temperate climates and grows best in part shade or morning sun and full sun. It is frost hardy and shrugs off cold winters.
Soil & planting
Dr M. Oosthoek Azalea does best in acidic and free-draining soil. Dig in plenty of compost before planting, water in well, and mulch to keep roots cool.
Watering & feeding
Dr M. Oosthoek Azalea is regular, moderate watering. A feed in spring with a balanced fertiliser keeps growth strong. In its first year, water deeply once or twice a week to settle the roots in, then taper off as it establishes.
Pruning & care
Prune Dr M. Oosthoek Azalea after flowering to keep it compact and encourage the next flush of blooms. Overall it is low maintenance.
Using Dr M. Oosthoek Azalea in the garden
Dr M. Oosthoek Azalea earns its place for a feature or specimen planting, pots and courtyard containers and its fragrance. It is equally at home in the ground or a large pot on a balcony or courtyard.
Companion planting & design
For a cohesive, low-care bed, pair Dr M. Oosthoek Azalea with other plants that enjoy the same regular, moderate watering and cool-temperate climate. Group three or five together for impact rather than dotting single plants through the garden.
Good to know
Note that it is toxic to cats and dogs, so site it away from pets that chew. All parts can be toxic if eaten, so keep it away from small children.
Buying Dr M. Oosthoek Azalea
Plant Sale lists Dr M. Oosthoek Azalea as potted plants and advanced specimens. Stock isn't live yet — register your interest using the panel above and we'll email you the moment it is available.