Callistemon Splendens

Callistemon ‘Splendens’ is an evergreen bottlebrush shrub grown for its vivid red, brush-like flower spikes in late spring to early summer, set against narrow, aromatic green leaves. In Ireland it performs best in full sun and a warm, sheltered spot, ideally against a south- or west-facing wall. Plant in moist but well-drained, moderately fertile, neutral to acid soil and avoid chalk; prune lightly after flowering to maintain shape and encourage new shoots for the next season’s display.

To help give a clear sense of scale, the stone wall shown in our photos measures approximately 265cm in height. We also use familiar garden tools as visual references: a digging fork (110cm tall) and a hand fork (30cm tall). These are included purely as size guides to help you better judge proportions when viewing the images.

Position: Full sun; warm, sheltered site

Rate of Growth: Moderate

Soil: Moist but well-drained, moderately fertile; neutral to acid (avoid chalk)

Hardiness: Frost hardy; protect from severe cold and cold winds

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Plant at a Glance