Unwins Dahlia Pinnata Black Forest Ruby Seeds
Dahlia Black Forest Ruby has stunning red double and single flowers on tall stems with contrasting dark foliage.
- RHS Plants for Pollinators
- Perfect for pots, bedding and cutting
- Fleuroselect Gold Medal Winner
Feb-May
Jul-Oct
Sow Indoors
Sow Outdoors
Product Highlights
RHS Plants for Pollinators
Perfect for cutting
Contrasting dark foliage
Product Specification:
SKU: 30211319
Plant Spacing:
25cm
Plant Height:
70cm
Sowing Depth:
3mm
Sow Time To Flower:
4-5 months
Sow Time To Germination:
2-3 weeks
Pack Quantity:
35 seeds
Colour:
Red
Tips & Advice:
Sowing Indoors
Almost fill a seed tray with moist seed compost. Sow seeds thinly over the surface, and lightly cover them with a little more compost. Place in the warmth, 15-20°C and keep moist.
Growing On
Keep seedlings in a light position, but shade from direct sunlight. When large enough to handle, transplant 5cm apart into trays of potting compost.
Hardening Off/Planting Out
Gradually accustom plants to outside conditions for 2-3 weeks before planting out when danger of frost has passed. Allow 45cm between plants.
Aftercare
Dahlias can be prone to botrytis on foliage so remove lower leaves regularly as required. Deadhead regularly to prolong blooming.
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Growing Calendar
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Apr
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May
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Sow Indoors
Sow Outdoors
Flowers
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