A vigorous, low-growing perennial forming a dense mat of trailing foliage with abundant violet-blue, star-shaped flowers. Campanula poscharskyana is ideal for rock gardens, walls, edging, and groundcover, providing long-lasting spring and early summer colour.
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Exposure: Moderately wind-tolerant; coastal tolerant if soil is well-drained.
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Size: Typically 10–20 cm (4–8 in) high and spreads up to 60 cm (24 in).
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Soil: Prefers well-drained, moderately fertile soil; tolerates poor or rocky soils.
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Sun: Full sun for best flowering; tolerates partial shade.
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Flowering Time: Late spring to early summer (May–July). Sometimes offering a late autumn, second bloom.
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Wildlife Benefits: Flowers attract bees and other pollinators, providing early-season nectar.
