Piako Botanicals Dahlia Tuber - Sebastian
Piako Botanicals Dahlia Tuber - Sebastian

Sebastian Dahlia Tuber

$20.00
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Sebastian is a charismatic formal decorative dahlia admired for its luminous, old-soul charm and exceptionally radiant colouring. A highly productive, weather-resistant variety with strong stems, it is on the shorter, more compact side but more than makes up for its stature by yielding an endless abundance of perfectly held blooms that are highly prized for market bouquets and front-of-border garden interest.

This variety features beautifully structured, tightly layered blossoms in a warm, glowing melon-coral base. Its striking colouring is enhanced by a soft gradient that shifts to delicate salmon-pink outer petals, all blending inward to reveal a subtle, contrasting peach-lavender or soft purple center that practically glows during the evening golden hour.

An exceptional cut flower with a generous vase life, Sebastian pairs effortlessly with soft pastels, warm summery tones, and rustic autumn palettes, and is loved for both its rich, tropical beauty and reliable flower production.

Features:

  • Type: Decorative

  • Bloom Size: Small (approx. 8cm – 10cm)

  • Height: Approx. 0.7m – 1.0m

  • Best for: Cut flowers, patio containers, and front-to-mid border planting

  • Colour: Melon, salmon-pink, and peach-lavender tones

By purchasing this tuber, you acknowledge that you have read and agreed to our Dahlia Tuber Terms of Sale.

Sebastian is a charismatic formal decorative dahlia admired for its luminous, old-soul charm and exceptionally radiant colouring. A highly productive, weather-resistant variety with strong stems, it is on the shorter, more compact side but more than makes up for its stature by yielding an endless abundance of perfectly held blooms that are highly prized for market bouquets and front-of-border garden interest.

This variety features beautifully structured, tightly layered blossoms in a warm, glowing melon-coral base. Its striking colouring is enhanced by a soft gradient that shifts to delicate salmon-pink outer petals, all blending inward to reveal a subtle, contrasting peach-lavender or soft purple center that practically glows during the evening golden hour.

An exceptional cut flower with a generous vase life, Sebastian pairs effortlessly with soft pastels, warm summery tones, and rustic autumn palettes, and is loved for both its rich, tropical beauty and reliable flower production.

Features:

  • Type: Decorative

  • Bloom Size: Small (approx. 8cm – 10cm)

  • Height: Approx. 0.7m – 1.0m

  • Best for: Cut flowers, patio containers, and front-to-mid border planting

  • Colour: Melon, salmon-pink, and peach-lavender tones

By purchasing this tuber, you acknowledge that you have read and agreed to our Dahlia Tuber Terms of Sale.

Growing Dahlia Tubers in New Zealand

Below are some answers to frequently asked questions about growing dahlias. You can also download our handy Dahlia Growing Guide here.

  • Plant dahlia tubers in New Zealand from late spring once the risk of frost has passed and the soil has warmed. In most regions, this is typically between October and December.

  • Plant tubers horizontally about 10 to 15cm deep in well-draining soil, with the growing eye facing upwards. Choose a sunny position and allow enough space between plants for airflow as they grow.

  • Dahlias grow very well in New Zealand conditions, especially in sunny, sheltered spots with free-draining soil. They are well suited to both home gardens and cut flower growing.

  • Yes. All Piako Botanicals dahlia tubers are selected for their performance in the garden and as cut flowers. Many varieties produce long, strong stems that are ideal for harvesting and arranging.

  • In colder or wetter areas, lifting tubers over winter can help prevent rot and improve performance the following season. In milder regions, they can often be left in the ground if drainage is good.

  • All tubers are grown, lifted, divided, and stored by hand on our Waikato flower farm. We only sell varieties we grow ourselves, so you can plant with confidence.