• Informal decorative
  • Perennial
  • Zones 8–10
  • Purple
  • Double

Purple Taiheijo

Perennial informal decorative dahlia in purple, blooming in late summer and fall. Informal decorative 12-inch purple blooms on a compact plant about 3 feet tall. USDA zones 8–10.

Cross-referenced · 5 sources

Buy from $18.25

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A Purple Taiheijo dahlia flower up close on the plant
A Purple Taiheijo dahlia flower up close on the plant

2 / 2

Purple Taiheijo dahlia plants in bloom in a garden
Purple Taiheijo dahlia plants in bloom in a garden

At a glance

Flower form
Informal decorative Double · Giant (dinnerplate) · 12 in (30 cm)
Colors
  • Purple
Blooms
Late summer, Fall 120 days from planting
Vase life
Not grown for cutting
Height
3 ft (91 cm)
Sunlight
Full sun
Hardiness
USDA zones 8–10 Perennial

Lift or treat as an annual below zone 8.

Planted as
Tuber
Botanical name
Dahlia hybrid

In the garden

  • Occasionally severely damaged by deer (Rutgers rating)

Find your frost dates and zone by ZIP code

Origin

An informal decorative dahlia introduced in 1985, with large purple blooms on a compact plant.

1985

Sources

Where to buy

Prices rechecked daily
  • Longfield GardensBulbs

    Pack size not listed

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    $18.25Checked Oct 14, 2026
  • Spring Hill NurseryBulbs

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    $18.49Checked Oct 14, 2026
  • Swan Island DahliasBulbs

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    $24.95Checked Oct 14, 2026

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All photos

  • A Purple Taiheijo dahlia flower up close on the plant
    A Purple Taiheijo dahlia flower up close on the plant
  • Purple Taiheijo dahlia plants in bloom in a garden
    Purple Taiheijo dahlia plants in bloom in a garden

Questions

Is Purple Taiheijo hardy in my zone?

Purple Taiheijo survives winter in the ground in USDA zones 8 to 10. In colder zones treat it as an annual or lift it before the ground freezes.

Does Purple Taiheijo need full sun?

Purple Taiheijo grows in full sun.

When does Purple Taiheijo bloom?

Purple Taiheijo blooms in late summer and fall, about 120 days from planting.

Is Purple Taiheijo good for cutting?

Our sources don't list Purple Taiheijo as a cut flower or give a vase life for it.