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Rosa hybrida 'Caerphilly Castle' is an elegant, old-fashioned shrub rose known for its large, deeply cupped soft pink to blush apricot blooms with a rich, strong fragrance. The blooms appear in clusters and have a classic, romantic form reminiscent of antique English roses. With its healthy, vigorous growth and repeat flowering habit, 'Caerphilly Castle' is ideal for mixed borders, rose gardens, and cutting gardens.
Description:
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Dimensions: 3–4 ft. tall × 3–4 ft. wide
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Sun Exposure: Full sun (minimum 6 hours of direct sunlight daily)
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Water Requirements: Moist, well-drained soil; water deeply and regularly, especially in dry spells
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Hardiness Zones: USDA Zones 5–9 (hardy in most parts of British Columbia)
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Bloom Time: Late spring to fall (repeat bloomer)
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Pruning: Prune in late winter or early spring to shape and encourage vigorous new growth; deadhead spent blooms for continuous flowering
How to Plant:
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Location: Sunny garden beds, borders, or dedicated rose gardens
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Soil Preparation: Enrich soil with compost or well-rotted manure; ensure good drainage
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Planting: Plant crown just at soil level; space 3–4 ft. apart to allow airflow
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Watering: Water deeply at base 1–2 times per week; avoid wetting foliage to minimize disease
Fun Fact:
Named after the iconic Caerphilly Castle in Wales, this rose evokes old-world romance and heritage charm — plus, its strongly scented blooms make it a favorite for fragrant bouquets and pollinator-friendly gardens.