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Ceanothus impressus ‘Victoria’
20 Litre Container – Pyramid Form, approximately 220cm
Plant Highlights: Evergreen foliage • Rich blue spring flowers • Trained pyramid shape • Suitable for sheltered sunny positions
Ceanothus impressus ‘Victoria’ is an evergreen shrub valued for its glossy dark green foliage and abundant clusters of deep blue flowers in spring. This trained pyramid form creates a more formal feature, bringing height and structure to patios, entrances, borders and sheltered garden spaces.
The dense evergreen foliage provides year-round interest, while the spring flower display creates a striking burst of colour. The upright trained habit makes this ceanothus particularly useful where a vertical accent is wanted without the footprint of a wider shrub.
| Attribute | Information |
|---|---|
| Botanical Name | Ceanothus impressus ‘Victoria’ |
| Common Name | Californian lilac |
| Plant Type | Evergreen flowering shrub |
| Supplied Format | Pyramid-trained plant |
| Pot Size | 20 litre container |
| Supplied Height | Approximately 220cm |
| Position | Full sun |
| Soil | Well-drained soil |
| Flowers | Deep blue flower clusters |
| Flowering Period | Spring |
| Growth Habit | Upright, trained pyramid form |
| Mature Height | 1.5–2.5m |
| Mature Spread | 1–1.5m |
| Hardiness | RHS H4 (−10°C to −5°C). |
| Flowering Months | May–June |
Choose a sunny, sheltered position for the best flowering and strongest growth. A south- or west-facing wall, patio or protected border can help provide the warmth this shrub appreciates. Shelter from cold, drying winds is particularly useful in exposed Irish gardens.
Water regularly while establishing. Once settled, ceanothus generally prefers conditions that are not excessively wet, but container-grown plants should be monitored during dry periods as they can dry out more quickly.
Plant in fertile, well-drained soil. Avoid heavy, waterlogged ground, especially through winter, as ceanothus dislikes sitting in cold, wet conditions.
Maintain the pyramid shape with light pruning after flowering if required. Avoid heavy cutting into old wood, as evergreen ceanothus may not regenerate readily from severe pruning.
The main display comes in spring when the branches are covered with clusters of blue flowers. Outside flowering, the glossy evergreen leaves continue to provide structure and a formal backdrop in the garden.
Ceanothus performs best in a warm, sheltered position with excellent drainage. Exposed sites and heavy winter soils can reduce performance, so positioning is especially important in Irish gardens.

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