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Iris chrysographes (Gold-Marked Iris)

Gold-Marked Iris, Black Iris

Iris chrysographes, Gold-Marked Iris, Black Iris,  Water Iris, Iris for Ponds, Perennial for wet soil, Perennial for poorly drained soils, Black Flowers

Slightly fragrant, Iris chrysographes (Gold-Marked Iris) is a striking herbaceous perennial forming a clump of narrow, gray-green leaves. In late spring to early summer, stunning, velvety, deep red-purple or purple-black flowers, 2-4 in. wide (5-10 cm), with gold etching on the falls, are borne on branched stems above the foliage. Native to Southern China and Myanmar, this beardless rhizomatous iris enjoys abundant moisture and is well-suited to bog gardens, or beside the water.

  • Recipient of the prestigious Award of Garden Merit of the Royal Horticultural Society.
  • Grows up to 18-20 in. tall and wide (45-60 cm).
  • Performs best in full sun or part shade, in medium to wet, neutral to slightly acid loam.
  • A welcomed addition to beds and borders, cottage gardens, bog gardens, rain gardens, and near streams or ponds, where it will provide excellent color contrast.
  • Keep an eye out for slugs, snails, thrips, and gray mold. Deer resistant.
  • Remove any dying foliage in autumn, old flower stems can be cut down after flowering.
  • Propagate by division from midsummer to early autumn, and plant immediately in flowering positions.
  • All parts may cause discomfort if ingested. Wear gloves and other protective equipment when handling.
  • Toxic to dogs, toxic to cats, toxic to horses.
  • Native to Southern China and Myanmar (Burma), growing in meadows, streamsides, hillsides, and forest margins.

Irises: How to Grow and Care with Success

Want to learn how to grow and care for irises like a pro? Follow these simple steps and enjoy the beauty of these striking plants


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Requirements

Hardiness 3 - 9
Heat Zones 1 - 9
Plant Type Perennials
Plant Family Iridaceae
Genus Iris other species
Exposure Full Sun, Partial Sun
Season of Interest Spring (Late)
Summer (Early)
Height 1' - 2'
(30cm - 60cm)
Spread 1' - 2'
(30cm - 60cm)
Spacing 18" - 20"
(50cm - 50cm)
Maintenance Low
Water Needs Average, High
Soil Type Loam
Soil pH Acid, Neutral
Soil Drainage Moist but Well-Drained, Moisture Retentive, Poorly Drained
Characteristics Plant of Merit, Showy
Tolerance Deer, Wet Soil
Garden Uses Beds And Borders, Bog Gardens, Ponds And Streams, Rain Gardens
Garden Styles Informal and Cottage
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Alternative Plants to Consider

Iris virginica var. shrevei, Shreve's Iris, Virginia Iris, Southern Blue Flag, Blue Flag, Iris virginica 'Shrevii', Iris shrevei, Iris versicolor var. blandescens, Iris versicolor var. shrevei, Iris for Ponds, Perennial for wet soil, Perennial for poorly drained soils, Purple Flowers
Iris latifolia, English Iris, Iris anglica, Iris argentea, Iris cepifolia, Iris pyrenaica, Iris xiphioides, Purple Flowers, Purple Iris, Blue Iris
Iris lactea, White-flowered iris, Milky Iris, White-flowered Chinese Iris, Blue Flowers, Blue Iris, White Iris
Iris macrosiphon, Long Tubed Iris, Bowltube Iris, Ground Iris, Iris amabilis, Iris californica, California Native Plants, California Native Perennials
Iris setosa, Bristle-Pointed Iris, Beachhead Iris, Beach-head Iris, Wild Flag Iris, Alaska Iris, Iris versicolor 'Blue Light', Water Iris, Iris for Ponds, Perennial for wet soil, Perennial for poorly drained soils, Purple Flowers
Iris hexagona, Dixie Iris, Carolina Iris, Water Iris, Bog Iris, Iris for Ponds, Perennial for wet soil, Perennial for poorly drained soils, Blue Iris, Lavender Iris

Recommended Companion Plants

Primula Pulverulenta, Primrose, Candelabra Primrose, Candelabra Primula,  Powdered Primrose, Powdery Primrose, Mealy Primrose, Farinose Candelabra Primula, Shade plants, shade perennial, plants for shade, plants for wet soils
Carex Elata 'Aurea', Bowles' Golden Sedge, Carex Stricta 'Aurea', Carex Elata 'Bowles' Golden', Carex Acuta 'Aurea', Carex Flava 'Aurea', Japanese Sedge Grass, Variegated Tufted Sedge, Ornamental grasses, Ornamental grass, Decorative grasses, grasses, per
While every effort has been made to describe these plants accurately, please keep in mind that height, bloom time, and color may differ in various climates. The description of these plants has been written based on numerous outside resources.
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Requirements

Hardiness 3 - 9
Heat Zones 1 - 9
Plant Type Perennials
Plant Family Iridaceae
Genus Iris other species
Exposure Full Sun, Partial Sun
Season of Interest Spring (Late)
Summer (Early)
Height 1' - 2'
(30cm - 60cm)
Spread 1' - 2'
(30cm - 60cm)
Spacing 18" - 20"
(50cm - 50cm)
Maintenance Low
Water Needs Average, High
Soil Type Loam
Soil pH Acid, Neutral
Soil Drainage Moist but Well-Drained, Moisture Retentive, Poorly Drained
Characteristics Plant of Merit, Showy
Tolerance Deer, Wet Soil
Garden Uses Beds And Borders, Bog Gardens, Ponds And Streams, Rain Gardens
Garden Styles Informal and Cottage
How Many Plants
Do I Need?
Learn Now
Guides with
Iris other species
Not sure which Iris other species to pick?
Compare Now

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