Taylors Penhill Watermelon Dahlia Tuber – Giant Decorative Dahlia (Pack of 1)
Dahlia ‘Penhill Watermelon’ is a truly spectacular decorative dahlia, celebrated for its enormous, ruffled blooms blending soft peach-pink and watermelon tones. Supplied as a single tuber, this statement variety delivers dramatic height, colour and florist-quality flowers from mid-summer through to autumn.
Key Features
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Produces giant flowers up to 27cm wide
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Soft peach-pink petals with subtle streaking
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Tall, upright growth ideal for the back of borders
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Long flowering season from July to October
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Excellent for cut flower arrangements
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Low-maintenance and easy to grow with reliable performance
Product Description
Dahlia ‘Penhill Watermelon’ is a showstopping variety that brings grandeur and elegance to the garden. Its enormous, fully double blooms are beautifully ruffled, with layered petals that blend warm pink and peach hues, creating a soft yet striking effect. Each flower is carried on strong stems, making this variety both ornamental and practical for cutting.
Reaching an impressive height of around 110cm, this dahlia is perfectly suited to the back of borders or mixed flowerbeds, where it adds structure and height throughout the summer and early autumn. Regular cutting and deadheading not only provides stunning indoor displays but also encourages the plant to produce even more blooms.
Despite its dramatic appearance, Penhill Watermelon is surprisingly easy to grow. With a sunny position, well-drained soil and a little winter protection, it will reward gardeners year after year with an abundance of breathtaking flowers.
Specifications
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Botanical name: Dahlia ‘Penhill Watermelon’
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Brand: Taylors Bulbs
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Supplied as: 1 tuber
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Flower colour: Peach-pink / watermelon pink
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Flower size: Up to 27cm diameter
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Flowering period: July–October
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Eventual height: Approx. 110cm
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Position: Full sun
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Soil: Moist but well-drained soil
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Soil pH: Acid, neutral or alkaline
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Planting depth: 15cm
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Spacing: 45cm
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Hardiness: Borderline hardy – protect in winter
Care Tips
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Plant tubers from February to June once risk of severe frost has passed
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Choose a sunny, sheltered position
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Water regularly during the growing season
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Deadhead spent blooms frequently to promote continuous flowering
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Stake taller plants if grown in exposed areas
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In autumn, lift tubers or provide winter protection in colder regions
For gardeners seeking maximum impact and unforgettable summer colour, Dahlia ‘Penhill Watermelon’ is an outstanding choice. Its huge blooms, long flowering season and suitability for cutting make it a favourite for borders, flowerbeds and showpiece garden displays.
