Dahlia Gallery
Cobra
Dahlia Gallery Cobra
Gallery Cobra produces masses of warm salmon-orange blooms, with deeper orange-red colouring on the backs of the petals. As the gently twisted petals open, both sides become visible, giving the flowers a rich, fiery two-toned look. Compact, bushy and free-flowering, it is a cracking choice for pots or the front of the garden.
Height: Approx. 30–40cm
Flower size: Approx. 10–13cm
Type: Decorative
Flowering time: Summer through to autumn
Position: Full sun
Best for: Pots, containers and front borders
- The best time to plant Dahlias here in NZ is September or October, but can be planted anytime from mid August through to late December.
- Dahlias love sun ,so choose a nice sunny spot in your garden. Ideally a spot that gets at least 4 hours of full sun a day.
- Dahlias will grow in almost any soil, but prefer well drained loamy soil conditions.
- Prepare the ground a few weeks before planting by digging over the soil thoroughly and adding a little well rotted compost and an application of general fertiliser.
- Before planting the tubers, apply stakes (for larger varieties) staking after planting damages roots and tubers.
- Plant your Dahlia tubers about 5-10cm deep and about 50cm apart with the eye facing upwards. Water well and keep moist being careful not to over-water.
For a full overview of how to plant Dahlias visit our Gardeners Guide.
We’ve answered some of the common questions about buying our bulbs and the payment/delivery process. We want you to buy with confidence, so if your question is not answered in our FAQ please don't hesitate to ask!



30-40cm
5-10cm
Full Sun