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Hydrangea arborescens ‘Ruby Annabelle’

Hydrangea 'Ruby Annabelle'

Low Maintenance Good for cut flowers badge Hardiness H5

Deep ruby-pink flower heads create a richer colour than traditional smooth hydrangeas on Hydrangea arborescens ‘Ruby Annabelle’. Strong summer blooms appear on new growth, making this compact deciduous shrub easy to prune and reliable in colder gardens.

SKU: HYDR-187-Y

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Plant Details

Flowering Months

January, not a flowering month
February, not a flowering month
March, not a flowering month
April, not a flowering month
May, not a flowering month
June, flowering month
July, flowering month
August, not a flowering month
September, not a flowering month
October, not a flowering month
November, not a flowering month
December, not a flowering month

Size

Max Height
1.0 m — 1.5 m
Max Spread
1.0 m — 1.5 m
Growth Habit
Densely branched plant with compact, leafy, rounded overall shape.

Planting Position

Sunlight Indicates how much direct sunlight the plant needs each day. Full sun means 6+ hours, part shade is filtered or morning sun, and full shade is little to no direct sun.
Part Shade
Aspect Aspect refers to the direction the planting spot faces (north, south, east or west). It affects light levels, warmth and exposure.
North East West
Exposure Exposure describes how sheltered or exposed a plant’s position is, particularly to wind and weather.
Sheltered
Hardiness Hardiness indicates how well a plant tolerates cold conditions outdoors. Higher ratings generally mean greater frost tolerance.
Hardiness H5 (−15 to −10 °C) Cold-hardy

Ideal Soil Conditions

Soil Type Soil type describes the texture of the soil (clay, sand, loam, chalk). This affects drainage, nutrients and how roots grow.
Clay Loam
Soil Moisture Soil moisture tells you how wet or dry the soil should be for best growth. Match this to your garden conditions for healthier plants.
Moist but permeable / Free draining
Soil pH Soil pH measures how acidic or alkaline the soil is. It affects nutrient availability and can impact plant growth.
Acid Alkaline Neutral

Plant Uses & Merits

Uses
  • Patios / Courtyards
  • Containers
  • Flower Borders
Merits
  • Low Maintenance
  • Good for Cut Flowers
Hydrangea arborescens ‘Ruby Annabelle’

Hydrangea arborescens ‘Ruby Annabelle’ Description

Hydrangea arborescens ‘Ruby Annabelle’ produces rounded flower heads in deep ruby, raspberry and rich pink shades above broad green leaves. The flowers develop on fresh stems during summer and gradually soften in colour as they mature. Plants generally reach around 1 to 1.2 metres high and wide, forming a dense rounded shrub suitable for mixed borders and large containers. Grow in partial shade or gentle sun in fertile, humus-rich soil that remains consistently moist but drains freely. It is fully hardy and well suited to Ireland. Because flowering occurs on new wood, old stems can be shortened in late winter or early spring without sacrificing the summer display. Regular watering and an annual mulch help maintain strong growth and prevent wilting during warm, dry weather.