Description
Quick Facts
- Common Name: Albert Schweitzer Rhododendron
- Botanical Name: Rhododendron ‘Albert Schweitzer’
- Plant Type: Evergreen shrub
- Mature Height: 1.5-2m
- Mature Spread: 1.5-2m
- Flowering Period: May-June
- Flower Colour: Pure white with golden-yellow throat
- Foliage: Dark green, glossy evergreen leaves
- Hardiness: RHS H4 (hardy in most of UK and Ireland)
- Soil Requirements: Moist, well-drained, acidic soil
- Aspect: Partial shade to dappled sunlight
- Maintenance: Low to moderate
Description
Named in honour of the Nobel Peace Prize-winning humanitarian, Rhododendron ‘Albert Schweitzer’ embodies the pure spirit of compassion with its pristine white blooms that illuminate Irish gardens like beacons of hope and serenity. This distinguished evergreen shrub creates moments of profound tranquility, its immaculate flowers emerging in generous clusters that seem to glow against the rich emerald backdrop of our countryside.
Each magnificent bloom opens to reveal layers of pure white petals surrounding a warm golden-yellow throat, creating a luminous display that captures and reflects light throughout the day. The contrast between the snow-white petals and sunny centre adds depth and warmth to the overall effect, whilst the substantial flower trusses create impressive focal points in late spring gardens.
The glossy dark green foliage provides year-round architectural presence, forming a perfect evergreen framework that showcases the spectacular May flowering display. This robust variety maintains an elegant, rounded habit that suits both formal and naturalistic garden settings, thriving in the dappled shade of woodland gardens or sheltered borders where morning light gives way to afternoon protection.
Hardy and dependable in Irish conditions, ‘Albert Schweitzer’ combines classic rhododendron elegance with exceptional garden performance. Plant alongside deep purple Rhododendron ‘Purple Splendour’ and soft pink azaleas for a sophisticated colour palette, or combine with white camellias and cream-flowering pieris to create a serene white garden of contemplative beauty.
Caragh’s Garden Notebook
Plant in autumn or early spring in well-prepared, acidic soil enriched with ericaceous compost and plenty of organic matter. Choose a sheltered position with dappled shade and protection from strong winds. Space 1.5-2m apart to allow for mature spread and good air circulation.
Maintain soil acidity with annual mulching using pine needles, bark chips, or composted leaves. The ideal pH range is 4.5-6.0. Ensure consistent moisture without waterlogging, particularly during the establishment period and dry summer spells.
For container growing, use ericaceous compost in a substantial pot at least 45cm wide with excellent drainage. Feed with rhododendron fertiliser in early spring and again after flowering. Deadhead spent blooms carefully to encourage vigorous growth and abundant flowering the following year.
Light pruning immediately after flowering helps maintain shape and remove any weak or crossing branches. This variety naturally forms an attractive rounded habit with minimal intervention, making it ideal for low-maintenance gardens.
Water deeply during dry periods, directing water to the root zone rather than overhead watering which can damage the delicate white blooms. The shallow root system benefits from consistent moisture and protection from temperature extremes.