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Iris Chrysographes Seeds – Black Iris for Planting

Iris Chrysographes Seeds – Black Iris for Planting

$16.89 USD
$16.89 USD
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How to Sow and Plant

Sow seeds in moist, well-drained soil and lightly cover with a thin layer of soil. Keep the soil consistently moist but not waterlogged. Place the seed tray in a cool, bright location. Germination may take several weeks. Transplant seedlings outdoors once they are strong enough and weather conditions are suitable.

How to Grow

Grow Iris chrysographes in full sun to partial shade for best flowering. Water regularly, especially during active growth, but ensure proper drainage. Mulch around plants to retain moisture and suppress weeds. After blooming, remove spent flower stalks while allowing foliage to remain until it naturally dies back.

Tips

Avoid waterlogged soil
Mulch during dry periods
Allow foliage to mature fully
Divide clumps every few years
Ideal for borders and natural gardens

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About
Product Information
Features
life-cycle

Life Cycle

Perennial

plant-characteristics

Plant Characteristics

Dark velvety blooms

growth-habit

Growth Habit

Upright clumping

bloom-season

Bloom Season

Late spring

flavour-profile

Flavour Profile

Ornamental

suitable-for

Suitable for

Outdoor

About
Iris Chrysographes Seeds – Black Iris for Planting
seed-type

Seed Type

Open-pollinated seeds

plant-type

Plant Type

Flowering perennial

Iris chrysographes, often called the Black Iris, is a rare perennial flower prized for its rich, dark blooms and elegant form. Native to mountainous regions, this hardy iris adapts well to garden conditions and provides dramatic contrast in flower beds and borders. Its sword-like foliage remains attractive even after flowering, making it a valuable ornamental plant for long-term landscape beauty.

Planting information
planting-season

Planting Season

Winter

fruit-size

Fruit Size

N/A

plant-height

Plant Height

60–90 cm

light-requirement

Light Requirement

Full Sun

water-needs

Water Needs

Moderate

hardiness-zones

Hardiness Zones

USDA 5–9

container-garden

Container Garden

Yes

plant-spacing

Plant Spacing

30–45 cm

planting-depth

Planting Depth

1–2 cm

growing-conditions

Growing Conditions

Well-drained soil

Coverage
Seed Count
Recommended Coverage
SEED COUNT
100
GTIN
036000123647

Frequently Asked Questions

Can Iris chrysographes be planted beside grasses?

Yes. Its sword-like foliage contrasts well with finer ornamental grasses, creating varied texture in borders and natural-style garden beds.

Is Iris chrysographes suitable for a woodland-edge planting?

Yes. It tolerates partial shade and can fit woodland-edge designs, especially where the soil remains well drained and moderately moist.

When should Iris chrysographes clumps be divided?

Established clumps can be divided every few years when they become crowded. Replant divisions promptly in well-drained soil.

Can Black Iris foliage remain attractive after flowering?

Yes. The sword-like foliage can continue contributing texture after flowering. Allow it to mature naturally before removing it.

How can Black Iris be paired with lighter flowers?

Its dark blooms provide strong contrast beside pale flowers or green foliage. Use it as a focal accent within mixed perennial borders.

Is Iris chrysographes suitable for a container garden?

Yes. The page lists container growing as suitable. Choose a container with drainage and enough room for its clumping root system.