Three-ribbed arrow-grass (Triglochin striata)

Three-ribbed arrow-grass

It is a perennial with parallel lines on its narrow linear leaves which gives rise to its common name streaked arrow grass.

Scientific classification

Species

Three-ribbed arrow-grass (Triglochin striata)

Water plantains and allies

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Perennial

Lifespan

White

Flower Color

Semi-evergreen

Leaf type

Images of Three-ribbed arrow-grass

Distribution of Three-ribbed arrow-grass

Distribution Map

Three-ribbed arrow-grass is native to regions of South America, Africa, the Caribbean, and Oceania. Its range extends from subtropical to temperate zones, evidencing a flexible habitat preference. Introduced populations of three-ribbed arrow-grass have established in parts of the Mediterranean Basin, indicating a broader ecological adaptability beyond its original range.

Native

Cultivated

Invasive

Introduced

No species reported

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Hemisphere Trend Curve

Northern

Sorthern

Care Guide for Three-ribbed arrow-grass

Every week

Water

Full sun

Sunlight

Water: Three-ribbed arrow-grass thrives in wet habitats like marshes, preferring high humidity. It requires weekly watering to maintain moisture, as it is an evergreen plant that retains foliage year-round, demanding consistent hydration, even during colder months.

Fertilize: For optimal growth, three-ribbed arrow-grass should be fertilized with mulch or compost biannually during the growing season. Care must be taken to avoid over-fertilization, which can harm the plant. Adjustments may be needed in response to seasonal growth, incorporating organic matter carefully to protect the roots.

Pruning: Three-ribbed arrow-grass features slender, ribbed leaves and requires minimal pruning. In early spring, remove dead or discolored foliage and moderately prune for shape. Regular pruning promotes growth and prevents overcrowding. Clean tools to avoid disease and enhance three-ribbed arrow-grass's health and longevity.

Propagation: Three-ribbed arrow-grass is a semi-aquatic plant that flourishes in marshy areas. It can propagate through division, best performed during active growth for optimal recovery. Ensure each new section retains part of the original root system to support successful transplantation and establishment.

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