Dahlia 'Purple Haze'
anemone-flowered dahlia
This perennial dies back to below ground level each year in autumn, then fresh new growth appears again in spring.
- Position: full sun
- Soil: fertile, humus-rich soil
- Rate of growth: average
- Flowering period: July to September
- Hardiness: half hardy (may need winter protection)
The new 'petals' of this generously-sized dahlia are a deep plum colour, but as they age, they turn a vibrant magenta pink, which looks stunning against the backdrop of dark green foliage. The flowerheads are held on long, red-flushed stems, so they are excellent for cutting. - 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 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.
- Humans/Pets: Ornamental bulbs - not to be eaten
Goes well with...
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Terracotta bulb bowl
medium Ø41 × H19cm
-
Lathyrus odoratus 'Matucana'
sweet pea seed Matucana
approx 20 seeds
-
Penstemon 'Sour Grapes' M. Fish
beard tongue
9cm pot
-
Symphyotrichum novae-angliae 'Purple Dome'
New York aster
9cm pot
-
Fluted plant support - bronze
small
-
Bulb planting auger - long
small
-
Galvanised metal perennial/bulb planter with support
looped
-
Oval galvanised metal dolly tub pot - aged zinc
53 × 44 × 32.5cm
-
Glass cloches - set of 3
Ø12.5 × H20.5cm
-
Large wire cloches Crocus green - set of 3
Ø31.5 × H28.5cm
-
Dahlia circular plant support - rust
Ø41 × H81cm
-
Terracotta perennial bell pot
Ø47 × H44cm
-
Terracotta citrus pot
Ø50 × H45cm
-
Bulb planting auger - short
medium