Ceanothus thyrsiflorus var. repens – Creeping California Lilac

A low-growing, evergreen shrub that delivers strong impact, Ceanothus thyrsiflorus var. repens forms a dense carpet of glossy green foliage, covered in vivid blue flowers in late spring. Ideal for spilling over walls, softening edges, or filling sunny borders, it adds both structure and seasonal colour without demanding much in return.

Highly attractive to pollinators and well-suited to coastal or urban gardens, it becomes drought-tolerant once established.

Plant Care

Position: Full sun is essential for best flowering. Plant in a sheltered spot with well-drained soil, ideally against a wall or in a warm border.

Hardiness: Evergreen shrub. Hardy in most parts of the UK, but can be affected by strong winds or severe frost (approximately -8 to -10°C). Shelter improves reliability.

Hot Tips: Avoid hard pruning into old wood—lightly trim after flowering to maintain shape. Dislikes being moved once established, so position carefully. Works well as ground cover or cascading over edges