We're offering you a Ceanothus thrysifolius Repens Plants for £6.99, saving you up to 59% off Thompson and Morgan's's price of £16.98 (correct as of 15.05.2026).

Ceanothus thyrsifolius Repens – Californian Lilac

Bring a touch of California to your garden with the Ceanothus thyrsifolius Repens. This evergreen shrub, commonly known as Californian Lilac, forms a low, spreading mound that delivers year-round structure and colour to any outdoor space. Its glossy green foliage provides excellent ground cover and stays vibrant even through frosty British winters.

• Botanical Family: Rhamnaceae (Buckthorn family)
• Mature Size: Typically reaches 60-90cm in height with a spread up to 2m
• Growth Habit: Dense, mounding, evergreen shrub ideal for borders and slopes
• Flowering: Produces clusters of soft blue flowers in late spring to early summer (May–June)
• Hardiness: Frost-hardy; suitable for most UK gardens (RHS H4)

Growing Guide & Care Instructions

• Sunlight: Prefers full sun but tolerates light shade
• Soil: Thrives in well-drained, fertile soils; avoid heavy clay or waterlogged areas
• Watering: Water regularly during the first season; once established, moderately drought-tolerant
• Pruning: Lightly prune after flowering to maintain shape and encourage bushiness; avoid hard pruning into old wood
• Feeding: Apply a balanced fertiliser in early spring for best results

Design Tips & Usage Ideas

• Cottage Gardens: Perfect for informal borders or as a feature mound among perennials and grasses.
• Erosion Control: Use on banks or slopes where its spreading habit helps stabilise soil.
• Companion Plants: Pair with lavender, rosemary, or ornamental grasses for a Mediterranean look.

FAQs

• When is the best time to plant?
  The ideal planting time is autumn or early spring when the soil is moist but not waterlogged.
• How fast does Ceanothus thyrsifolius Repens grow?
  This variety establishes quickly, often reaching mature size within 3–5 years under good conditions.
• What type of soil does it prefer?
  This plant thrives in well-drained, fertile soils with a neutral to slightly acidic pH. Avoid heavy clay or poorly drained spots.