Rhododendron knaphill-exbury · Ericaceae

Rhododendron

⚠️ Not safe for petsPerennial life cycle with annual flowering.60 to 120 cm

LightFull sun

WaterMedium

DifficultyMedium

ColdResistant down to -5 degrees Celsius

Full sunMediumMediumResistant down to -5 degrees Celsius

Description & origin

The Rhododendron knaphill-exbury is a flowering shrub known for its vibrant blooms. Its flowers can range in color from pink to red and yellow.

Size

Can reach up to 1.2 meters in height and width.

Foliage

Dark green, leathery, and glossy leaves.

Flowering

Blooms in spring with an abundance of flowers.

Light

Prefers full sun but tolerates partial shade in warmer climates.

Soil

Acidic, well-drained soil rich in organic matter.

Watering

Regular watering, keeping the soil slightly moist but not waterlogged.

Temperature

Resistant to mild temperatures but sensitive to severe frosts.

Fertilising

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

Repotting

Transplant in spring, ensuring the soil is well-prepared.

Pruning

Prune after flowering to maintain shape and encourage growth.

Propagation

Propagates by semi-hardwood cuttings in spring or autumn.

Fungal diseases

Can be affected by fungi that cause leaf spots.

Pests

Susceptible to aphids and scale insects, which can affect plant health.

Nutrient deficiency

Yellowing leaves may indicate a lack of essential nutrients.

In the garden

Other uses

Used in landscaping to create color focal points.

Did you know…

This plant is a hybrid, resulting from the crossing of various Rhododendron species. It is highly valued by gardeners for its resilience and beauty.