• Formal decorative
  • Perennial
  • Zones 8–10
  • Near-black
  • Double

Nighty Night

Perennial formal decorative dahlia in near-black and red, blooming in midsummer, late summer, and fall. A formal decorative dahlia with firm 4 inch black-red blooms. USDA zones 8–10.

Cross-referenced · 5 sources

Buy from $12.95

1 / 2

A Nighty Night dahlia flower up close on the plant
A Nighty Night dahlia flower up close on the plant

2 / 2

Nighty Night dahlia plants in bloom in a garden
Nighty Night dahlia plants in bloom in a garden

At a glance

Flower form
Formal decorative Double · Miniature · 4 in (10 cm)
Colors
  • Near-black
  • Red
Blooms
Midsummer, Late summer, Fall 90 days from planting
Vase life
Not grown for cutting
Height
4½ ft (137 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

A formal decorative dahlia introduced in 2022 by Swan Island Dahlias.

Bred by Swan Island Dahlias, 2022

Sources

Where to buy

Prices rechecked daily
  • Swan Island DahliasBulbs

    Pack size not listed

    Check availability

    $12.95Checked Oct 14, 2026

We may earn a commission when you buy through these links. Your price stays the same. Prices checked Oct 14, 2026.

All photos

  • A Nighty Night dahlia flower up close on the plant
    A Nighty Night dahlia flower up close on the plant
  • Nighty Night dahlia plants in bloom in a garden
    Nighty Night dahlia plants in bloom in a garden

Questions

Is Nighty Night hardy in my zone?

Nighty Night 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 Nighty Night need full sun?

Nighty Night grows in full sun.

When does Nighty Night bloom?

Nighty Night blooms in midsummer, late summer, and fall, about 90 days from planting.

Is Nighty Night good for cutting?

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