This low growing hardy geranium forms a dense carpet of fragrant green foliage topped with masses of vibrant magenta-pink flowers throughout summer. Compact, resilient, and easy to grow, Geranium × cantabrigiense ‘Intense’ is an excellent choice for the front of borders, underplanting shrubs, edging pathways, and providing long lasting colour in wildlife-friendly gardens.
Geranium × cantabrigiense ‘Intense’, commonly known as Hardy Geranium or Cranesbill, is a particularly floriferous variety prized for its rich flower colour and vigorous yet tidy growth habit. Its aromatic foliage helps provide interest even when not in flower, often taking on attractive reddish tints in autumn. Fully hardy and low maintenance, it is ideal for both beginner and experienced gardeners.
Perennial
Herbaceous, Ground Cover, Long Flowering, Wildlife Friendly
Flowers: June to September
Foliage: March to November
Scientific Name
Geranium × cantabrigiense ‘Intense’ (Cambridge cranesbill)
Common Name
Hardy Geranium
Cranesbill
Cambridge Cranesbill
Origin
Geranium × cantabrigiense is a naturally occurring hybrid between Geranium dalmaticum and Geranium macrorrhizum, both native to parts of southern Europe. ‘Intense’ is a cultivated selection bred for its vivid flower colour and strong garden performance.
Pruning Tips
After the main flowering period, shear back faded flowers and tired foliage to encourage fresh growth and the possibility of a second flush of blooms. Remove old foliage in late winter or early spring before new growth emerges.
Wildlife Value
The open flowers attract bees, hoverflies, and other pollinating insects throughout the summer months. The dense foliage also provides useful ground cover and shelter for beneficial garden creatures.
Positioning
Thrives in full sun or partial shade. Ideal for borders, woodland gardens, gravel gardens, underplanting shrubs, edging paths, and softening the edges of planting schemes.
Water
Water regularly during establishment. Once established, it is relatively drought tolerant and generally only requires additional watering during prolonged dry periods.
Soil
Prefers fertile, well-drained soil but adapts readily to clay, chalk, loam, and sandy soils. Avoid areas that remain consistently waterlogged.
Food
A spring mulch of garden compost or a light application of balanced fertiliser is usually all that is required to maintain healthy growth and flowering.
Pet-safe
Generally regarded as non-toxic to cats, dogs, and horses.
Sprouts Top Tips
Use as a living mulch beneath roses or shrubs. Its dense foliage helps suppress weeds while providing a colourful display of flowers throughout the growing season.
Did You Know?
The common name “Cranesbill” comes from the shape of the seed pods, which resemble the long beak of a crane. The hybrid name cantabrigiense refers to Cambridge, where the original hybrid was first recorded growing naturally.
