Yellow walking iris - Trimezia martinicensis (Care, Characteristics, Flower, Images)

Yellow walking iris

Also known as: Martinique trimezia

Easily confused with T. steyermarkii, yellow walking iris or Trimezia martinicensis, is a bulbous perennial with showy flowers. It can be grown indoors and is both drought and flood-tolerant. Outdoors in warmer regions, it can flower year round. This yellow flower's penchant for spreading gives it its common name.

Scientific classification

Species

Yellow walking iris (Trimezia martinicensis)

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30 cm to 80 cm

Plant Height

45 cm to 60 cm

Spread

1.9 cm to 5 cm

Flower Size

Yellow, Purple, Brown

Flower Color

Evergreen

Leaf type

20 - 38 ℃

Ideal Temperature

Images of Yellow walking iris

Distribution of Yellow walking iris

Distribution Map

Yellow walking iris is native to northern South America, thriving in tropical climates. It has been introduced to various regions within Southeast Asia and Central America, where it has adapted well and is cultivated. Its presence spans across major tropical zones, illustrating its ability to establish itself beyond its native range.

Native

Cultivated

Invasive

Introduced

No species reported

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Habitat

Gallery forest

Hemisphere Trend Curve

Northern

Sorthern

Care Guide for Yellow walking iris

Every week

Water

Partial sun

Sunlight

20 - 38 ℃

Ideal Temperature

Garden Soil

Soil Type

Water: Yellow walking iris, native to moist tropical regions, thrives with consistent moisture and regular weekly watering. Although adaptable to brief dryness, it requires higher humidity, making it ideal for indoor growth. Proper hydration supports its vibrant flowering during the active growing season.

Fertilize: To enhance blooms in yellow walking iris, use high phosphorus fertilizers every four weeks during the growing season, applying sparingly to prevent root burn. Reduce fertilization during dormancy. Water the soil before application, and follow product guidelines for optimal health and display.

Pruning: Yellow walking iris has vibrant yellow flowers and sword-shaped leaves. Prune in early spring or late winter to maintain health, removing dead leaves and spent stalks without over-trimming, as recovery is slow. Regular care boosts its appearance and promotes abundant flowering.

Propagation: Native to tropical regions, yellow walking iris thrives in moist, well-drained soil and partial shade. Propagate by dividing rhizomes, ensuring each section has roots and leaves. Replant at the same depth, maintaining consistent moisture and warmth for new growth and vibrant garden color.

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