Dahlia Cactus Mix

Marvellous, spiky sea-urchin dahlias, which are great for cutting and will flower in the garden for many years. More
40 seeds 153002 £1.95 In stock
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Items will be despatched in 2-3 working days.
More Details

Marvellous, spiky sea-urchin dahlias, which are great for cutting and will flower in the garden for many years.

Genus Dahlia
Variety 'Cactus Mixed Colours'
Group variabilis
Type Tender Perennial (grown as a Half-Hardy Annual)
Common Name Dahlia
Border Position Back, Middle
Soil Type Acid, Chalky, Fertile, Neutral
Scent Unscented
Site Full Sun
Moisture Moist but Well-drained
Height 1.2m (3ft 11in)
Spacing 65cm (25in)
Sowing, Seeds, Planting Sow the seeds onto the surface of the compost and cover with a layer of vermiculite. Cover the trays with a clear plastic bag, until the first seedlings are visible. Do not allow to dry out. 
Care Tips Support with a stout stick, tie in every couple of weeks. In the south you can mulch deeply and overwinter them in the ground.
Flowering July - October, 16 weeks from sowing
Harvesting Flower production 3-5 months
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
  • Sow Under Cover/Plant Indoors
  • Direct Sow/Plant Outdoors
  • Flowers/Harvest
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