Hydrangea arborescens 'Annabelle' · Hydrangeaceae

Annabelle Hydrangea

✅ Pet-friendlyIt is a deciduous plant, losing its leaves in winter.100 to 150 cm

LightPartial shade

WaterFrequent, moist soil.

DifficultyMedium

ColdWithstands light frosts down to minus 5 degrees Celsius.

Partial shadeFrequent, moist soil.MediumWithstands light frosts down to minus 5 degrees Celsius.

Description & origin

The Annabelle Hydrangea is known for its large, white, ball-shaped flowers. It is a bushy plant that stands out in any garden. Its abundant and long-lasting bloom is one of its main attractions.

Size

Can reach up to 150 cm in height and width under ideal conditions.

Foliage

Deciduous foliage that falls in winter but regrows in spring.

Flowering

Blooms abundantly in summer with large white inflorescences.

Detailed care

Light

Prefers partial shade locations but tolerates some direct sunlight.

Soil

Needs well-drained soil rich in organic matter.

Watering

Requires frequent watering to keep the soil moist, especially during summer.

Temperature

Tolerates cold well but prefers temperate climates.

Fertilising

Fertilize in spring with a balanced fertilizer to promote flowering.

Repotting

Transplant in spring or autumn, avoiding extreme heat periods.

Pruning

Prune in late winter to stimulate growth and flowering.

Propagation

Easily propagated by cuttings during spring or summer.

Common problems

Chlorosis

Yellow leaves due to iron deficiency, common in alkaline soils.

Powdery mildew

Fungus causing a white powder on leaves, especially in humid conditions.

Root rot

Caused by excess water and poor soil drainage.

Uses & curiosities

In the garden

Hedges
Flower beds
Shade gardens

Other uses

Ideal for floral arrangements due to its showy flowers.

Did you know…

This hydrangea variety is especially appreciated for its cold resistance and ease of cultivation.