Iris chrysographes (Gold-Marked Iris)

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.

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.

Requirements

Hardiness 3
– 9

Heat Zones 1
– 9

Plant Type Perennials
Plant Family Iris – Other
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″
(45cm
– 50cm)
Water Needs Average, High
Maintenance Low
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