Dahlia 'Purple Haze'
Orders placed before 1 March 2025
You can expect your order in February/March 2025
Orders placed 1 March - 15 April 2025
You can expect your order in March/April 2025
Orders placed 16 April - 15 May 2025
You can expect your order within 10 business days
UK orders over £50
Free shipping
UK orders under £50
£4.99
Northern Ireland orders under £50
£5.99
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Description
Watch with excitement as the unusual blooms of Dahlia 'Purple Haze' slowly unfurl. This beautiful new introduction is an anemone-flowered dahlia featuring wonderfully rich pink and burgundy tones. It produces masses of flowers over a long season; from afar it appears to be a deep plum shade, but take a closer looks and you’ll see that each elongated petal curls inwards, showing the reddish underside of the petal at the front of the flower, contrasting with the magenta upper side of the petals. Dahlia 'Purple Haze' is a plant where the flowers and foliage work really well together, with the rich tones of the flowers offset beautifully by large dark leaves. This intensity of colour captures the essence of the summer and early autumn garden, glowing in the softer light of the late season and chiming beautifully with the autumn’s rich, mellow atmosphere.
Dahlia 'Purple Haze' is neat and compact, at a height of around 80cm, making a good option for both the border and for containers. Try combining this with other rich-toned dahlias like 'Totally Tangerine' and perennials like Verbena bonariensis or purple-flowered Salvia 'Caradonna' for a sumptuous display. 'Purple Haze' is also a great dahlia for cutting: those anemone flowers with their flattened outer petals and dense centres create lovely contrasts with other dahlia flower-shapes, such as the spiky cactus dahlias, orchid dahlias and of course the big dinnerplate dahlias.
Key features
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Good for cutting
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Comes back every year
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Attractive to wildlife
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Thrives well in full sun
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Packed in paper bags
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Low maintenance
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May need winter cover
Specs & details
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Botanical name
Dahlia 'Purple Haze'
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Flower colour
Magenta, red, purple
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Tuber size
1
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Established height
70cm-1m
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Established spread
30-50cm
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Plant spacing
5 tubers per m2
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Leaf colour
Green
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Habit
Upright
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Life cycle
Perennial
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Hardiness
Half hardy
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Years to establish
1st year
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Sunlight
Full sun
Partial shade -
Position
Sheltered
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Suitable for
Large containers
Borders
Gravel gardens
Coastal gardens
Cottage gardens
Low maintenance gardens
Cut flower Gardens
Wildlife gardens -
Soil acidity
Any
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Soil moisture
Free draining
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Soil type
Loam
Sandy
Multipurpose compost
Loam-based compost -
Growing skill
Easy to grow
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Scented
No
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Pollinator-friendly
No
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Mouse resistant
No
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Rabbit resistant
No
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Deer resistant
No
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Toxicity
No report
Plant calendar
Jan | Feb | Mar | Apr | May | June | July | Aug | Sep | Oct | Nov | Dec |
---|---|---|---|---|---|---|---|---|---|---|---|
- Planting
- Flowering
Useful information
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Dahlia 'Purple Haze' is half hardy, which means that it should be kept frost free over winter and during spring.
For best results, start your dahlia tubers in temporary pots in a
greenhouse in March or April to grow on to transplant outside later in the season—this will give them a head start.Alternatively, you can plant the Dahlia 'Purple Haze' tubers directly outside in May.
Plant with the stump of last year's stem facing upwards. The tuber should be fully submerged but with the stump just below the soil surface.
Plant one tuber per 8-10" pot if growing on during spring. When
planting outside, space the tubers around 30-50cm apart from each other. Compact varieties don’t need so much space.Water-in thoroughly after planting and continue to water regularly once in full growth, but only when the soil appears to be nearly dry.
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Orders placed before 1 March 2025
You can expect your order in Feb/March 2025Orders placed 1 March - 15 April 2025
You can expect your order in April 2025Orders placed 16 April - 15 May 2025
You can expect your order within 10 business days
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