Kuroiwa Grass

Thuarea involuta

Native to:
Andaman Is., Australia, Bangladesh, Bismarck Archipelago, Borneo, Cambodia, Caroline Is., China, Cocos (Keeling) Is., Cook Is., Fiji, Gilbert Is., Guam, Hainan, Jawa, Kazan-retto, Laccadive Is., Lesser Sunda Is., Madagascar, Malaya, Maldives, Maluku, Marianas, Marshall Is., Nansei-shoto, New Caledonia, New Guinea, Nicobar Is., Ogasawara-shoto, Palau, Philippines, Pitcairn Is., Samoa, Santa Cruz Is., Society Is., Solomon Is., South China Sea, Sri Lanka, Sulawesi, Sumatera, Taiwan, Thailand, Tonga, Tuamotu, Tubuai Is., Tuvalu, United States, Vanuatu, Vietnam, Wallis-Futuna Is.

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Taxonomy

Division:
Magnoliophyta | - Flowering plants
Family:
Poaceae
Genus:
Thuarea
Species:
Thuarea involuta
USDA Symbol:
THIN13

Growth Characteristics

Life Cycle:
Perennial
Growth Habit:
Graminoid
Height:
15 cm
Light Requirements:
Full Sun
Drought Tolerance:
Medium
Bloom Colors:
green
Ground Cover:
Yes
Lawn Substitute:
Yes

Garden & Ecology Notes

Deer Resistant:
Yes
Salt Tolerant:
Yes

Soil Requirements

Soil Type:
sandy, nutrient-poor, well-drained soil
pH:
5.5 - 7.0 (slightly acidic to neutral)
Drainage:
excellent drainage required
Moisture:
consistently moist
Notes:
Commonly found in coastal sandy areas.