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Make a bold and daring statement in your summer garden with Dahlia ‘Black Jack’. A large flowering cactus dahlia, its deep red flowers appear near black and have a luxurious velvety appearance.
Available as a single tuber, it grows its dark flowers on statuesque stems that reach up to 110cm in height, alongside dark bronze coloured foliage. With undertones of mahogany, this dahlia is an excellent choice for adding add depth of colour to a vibrant summer display.
A magnificent cactus dahlia variety, the flowerheads reach up to 20cm in diameter and with an abundance of flowers they create a cascade of wine-red blooms to enjoy. Plant it at the back of a mixed bed to add height and structure or celebrate the beauty of this variety in all its glory and plant it in a cluster. It also makes an excellent cut flower to enjoy around the home.
Low maintenance and easy to grow, simply remove spent blooms to encourage new buds to form and add a layer of protection from the harsh winter weather, and you will enjoy magnificent flowers for years to come.
- Tubers Per Pack: 1 Tuber
- Flower colour: Red
- Sunlight: Full sun, partial shade
- Approximate flowering height: 110cm
- Flowering months: July, August, September, October
- Planting depth: 10cm
- Bulb spacing: 45cm
- Hardiness: Borderline hardy, may need winter protection
- Soil pH: Acid, Neutral, Alkaline
- Soil type: Moist but well-drained
- When to plant: February, March, April, May, June
