Ceanothus Repens Californian Lilac Evergreen Shrub - B&Q - 2L

The ideal planting windows are spring or early autumn, which allows the plant to establish roots before extreme heat or cold sets in.

Yes, it can be grown in a large, well-draining container, but it will need consistent watering and may require winter protection if temperatures drop significantly.

A light trim once a year immediately after flowering is sufficient to keep the plant compact and healthy.

In very exposed areas, a temporary fleece cover during particularly cold snaps can help protect the foliage.

It struggles in heavy, waterlogged clay. You should amend the soil with horticultural grit to improve drainage before planting.

This is often a sign of waterlogged roots; ensure the soil is well-drained and improve drainage by adding grit if necessary.

Ensure the plant is receiving at least 6-8 hours of direct sunlight and that it hasn't been over-fertilized with high-nitrogen feed.

The plant may have suffered frost damage; prune away dead stems in late spring once new growth is clearly visible.