Louisiana Iris
Great Garden Plants

Louisiana Iris

4.4

Best low-maintenance perennial for gardeners with wet or boggy soil.

This striking native perennial brings dramatic, near-black blooms to the garden, thriving in the moist, boggy conditions where other plants struggle. It is a vigorous grower that multiplies quickly, offering a low-maintenance solution for rain gardens or water features while attracting pollinators throughout the season.

$17.99

In stock

at

Great Garden Plants

Who it's for

  • Gardeners seeking dramatic, high-contrast focal points
  • Landscapers managing rain gardens or poorly draining soil
  • Busy homeowners wanting reliable, low-maintenance perennials

Who should skip it

  • Xeriscaping enthusiasts or gardeners in arid climates
  • Northern gardeners in climates colder than Zone 6
  • Pet owners or parents concerned about toxic plants

Performance breakdown

Visual Impact

Velvety, near-black blooms create immediate drama in any garden setting.

Excellent

Growth Vigor

Rapid multiplication makes this an aggressive, high-reward grower for gardeners.

Excellent

Site Adaptability

Thrives in everything from standard beds to challenging, boggy soil conditions.

Excellent

Maintenance Ease

Low-effort perennial that establishes quickly with minimal ongoing care required.

Excellent

Pest Resistance

Reliably deters deer and rabbits, protecting your investment from common wildlife.

Good

Pollinator Support

Native variety provides essential resources for local beneficial insect populations.

Good

Key Specs

Botanical name

Iris 'Black Gamecock'

Hardiness Zone

4 - 10

Sun exposure

Sun to part sun

Mature Height x Width

24-36" x 24"

Bloom Season

Late spring to midsummer

Spacing requirement

18"- 24"

Flower Color

Dark purple and black

Arrives as young plant (One Quart size)

Know before you buy

Still have a question?

Ask Metto anything about the Louisiana Iris before you decide.

Louisiana Iris

Ready to buy?

Great Garden Plants
Great Garden Plants
In stock
$17.99
Buy