Rhododendron ponticum · Ericaceae

Rhododendron

⚠️ Not safe for petsEvergreen, maintaining foliage year-round.100 to 200 cm

LightPartial shade

WaterRegular watering, soil moist but not waterlogged.

DifficultyMedium

ColdTolerates temperatures down to a few degrees below zero briefly.

Partial shadeRegular watering, soil moist but not waterlogged.MediumTolerates temperatures down to a few degrees below zero briefly.

Description & origin

The Rhododendron is an evergreen shrub known for its lush flowers and glossy green leaves. It is ideal for gardens in temperate regions, where it can reach up to 2 meters in height.

Size

Can reach up to 2 meters in height and 1.5 meters in width in domestic cultivation.

Foliage

Evergreen foliage that maintains its vibrant green throughout the year.

Flowering

Blooms in spring with showy purple flowers.

Detailed care

Light

Prefers partial shade, 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 moderate 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 root disturbance.

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 iron deficiency in alkaline soils.

Root rot

Caused by waterlogged soil and poor drainage.

Powdery mildew

Fungus causing white spots on leaves.

Uses & curiosities

In the garden

Hedge
Attractive to pollinators
Shade gardens

Other uses

Ideal for botanical gardens and ornamental landscaping.

Did you know…

This plant is often used in botanical gardens due to its beauty and resilience.