Rhododendron knaphill-exbury · Ericaceae

Exbury Azalea

⚠️ Not safe for petsIt is a deciduous plant, losing its leaves in winter.100 to 150 cm

LightPartial shade

WaterRegular watering, soil moist but not waterlogged.

DifficultyMedium

ColdWithstands light frosts down to minus 5 degrees Celsius.

Partial shadeRegular watering, soil moist but not waterlogged.MediumWithstands light frosts down to minus 5 degrees Celsius.

Description & origin

The Exbury Azalea is a deciduous shrub known for its vibrant and colorful flowers. It is ideal for gardens seeking a splash of color in spring. Its flowers can range from shades of orange, yellow, and red.

Size

Can reach up to 150 cm in height and width in domestic cultivation.

Foliage

The leaves are deciduous, falling in autumn.

Flowering

Blooms in spring with large, showy flowers.

Detailed care

Light

Prefers partial shade locations, avoiding intense direct sunlight.

Soil

Needs acidic, well-drained soil rich in organic matter.

Watering

Requires regular watering, keeping the soil consistently moist but not waterlogged.

Temperature

Tolerates low temperatures but should be protected from severe frosts.

Fertilising

Fertilize in spring with a specific fertilizer for acid-loving plants.

Repotting

Transplant in spring or autumn, avoiding disturbing the roots.

Pruning

Prune after flowering to maintain shape and encourage growth.

Propagation

Propagates by semi-hardwood cuttings in summer.

Common problems

Chlorosis

Yellow leaves due to alkaline soil or nutrient deficiency.

Root rot

Caused by waterlogged soil and poor drainage.

Powdery mildew

Fungus causing white spots on leaves.

Uses & curiosities

In the garden

Colorful borders
Spring gardens
Pollinator attraction

Other uses

Ideal for botanical gardens and ornamental plant collections.

Did you know…

This plant is a hybrid developed in the 20th century, famous for its exuberant flowers. It is often used in botanical gardens due to its beauty.