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Dahlia 'Alauna Clair-obscur'

fimbriata dahlia tuber

Eventual height & spread

Dahlia 'Alauna Clair-obscur'

fimbriata dahlia tuber

  • available to order from winter 2020
  • 1 tuber
  • £3.99
  • Unavailable
  • 3 tubers
  • £11.97 £9.99
Delivery options
  • Standard
  • Position: full sun
  • Soil: fertile, humus-rich soil
  • Rate of growth: average
  • Flowering period: July to September
  • Hardiness: half hardy (may need winter protection)

    Big (up to 20cm across), ruffled looking, raspberry heads, with white petal tips that look as though they have been cut with pinking shears, are nothing short of spectacular. Try mixing them with pure whites or softer pinks.

  • Garden care: 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 over-crowded. 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.
  • CAUTION do not eat ornamental bulbs