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Dazzling Dahlia Collection
Dazzling Dahlia Collection

Dazzling Dahlia Collection

SKU: BU30001855
2 + 1 FREE collections | 9 tubers
£35.90 £3.99 each
In stock (delivery in 2-3 working days)
1 × collection | 3 tubers
£17.95 £5.98 each
In stock (delivery in 2-3 working days)
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Overview

Long-flowering and showy, these dahlias will put on a bright and eye-catching display in the border, as well as keeping you supplied with cut flowers for several months from midsummer.

Specifications

  • Position: Full sun
  • Soil: Moderately fertile, moist, well-drained soil
  • Rate of growth: Average
  • Flowering period: July to September
  • Hardiness: Fully hardy (may need winter protection)

Care guide

Dahlia tubers can be planted outside after frost, or started off in pots under glass in late winter to early spring. Plant them horizontally approximately 12cm deep, making sure the ‘eyes’ are uppermost. Allow enough room between each tuber so the plants can grow and spread to their full size without being overcrowded. While in growth, provide a high-nitrogen liquid feed each week in June, then a high-potash fertiliser each week from July to September. Stake with canes or brushwood if it becomes necessary. In mild areas, leave them in situ over winter, but protect the crown with a generous layer of dry mulch. In colder areas, carefully lift and clean the tubers once the first frosts have blackened the foliage and allow them to dry naturally indoors. Then place the dry tubers in a shallow tray, just covered with slightly moist potting compost, sand or vermiculite and store in a frost-free place until planting out again.

Features

In each collection you will receive one tuber of each of the following cultivars:

  • Dahlia 'Arabian Night': Showy, flamboyant and available in a range of brilliant colours and strong shapes, dahlias are becoming popular again, as a way of adding bold splashes of colour to the garden in summer. 'Arabian Night' has masses of fully double, dark wine-red flowers with slightly incurved petals from June until the first frosts. Under certain light the petals of this small dahlia appear almost black. An ideal companion for plum-coloured flowers and foliage plants, it needs a sheltered, sunny site with fertile, humus-rich soil. Grows to 120cm.
  • Dahlia 'Orfeo': Impressively large (up to 15cm) and almost iridescent, the cactus-type flowers of this fab dahlia will really shine out in the border. Their long stalks make them perfect for the vase too, so make sure you plant some extras. Grows to 110cm.
  • Dahlia'Ambition': This stunning cactus dahlia is a prolific bloomer, which produces masses of magenta-purple flowers, each up to 15cm across, for a long period from midsummer. When in flower it will grab centre stage with its jaw-dropping display. It is particularly effective amongst other bruised-toned, summer flowers, or when potted up on a sunny patio. Grows to 90cm.

Warning

Humans/Pets: Ornamental bulbs - not to be eaten

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© 2026 Cercis Ltd. All rights reserved | Primrose is the trading name of Cercis Ltd (Registration number: 14521244)