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Umbrella grass
Umbrella grass is a tufted, robust grass that can be found in wet places. It's a common weed in rice fields, where it can cause significant damage to the crop. It acts quite invasive and if introduced in tropical wetlands, it can easily dominate wetland vegetation, posing a threat to the established ecosystem.
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Annual
Lifespan
Yellow
Flower Color
Semi-evergreen
Leaf type

Distribution of Umbrella grass

Distribution Map
Umbrella grass is naturally found in various tropical and subtropical regions across continents such as Africa, Asia, and parts of Oceania. The species flourishes in diverse ecosystems within these major regions, from grasslands to wetlands. Beyond its native range, umbrella grass has not been significantly noted as an introduced or cultivated species in other global territories.
Native
Cultivated
Invasive
Introduced
No species reported
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Care Guide for Umbrella grass

Twice per week
Water
Full sun
Sunlight
Water: Umbrella grass thrives in high-moisture environments, requiring consistently moist soil and tolerating little drought. Watering umbrella grass twice weekly supports its lush growth, especially during the growing season. It flourishes outdoors, making it suitable for rain gardens and similar wet habitats.
Fertilize: For umbrella grass, optimal growth requires balanced fertilizers, especially high nitrogen during spring and summer, applied monthly. Transition to quarterly in dormancy. Avoid over-fertilization by diluting properly, and always water umbrella grass before and after fertilizing to enhance nutrient uptake and reduce root stress.
Pruning: Umbrella grass thrives with regular pruning in early to late spring, which enhances shape and health. Key techniques involve removing dead stems and trimming overgrowth for better airflow. Clean, sharp tools ensure precise cuts, promoting vibrant growth and minimizing disease risk.
Propagation: To propagate umbrella grass, use fresh seeds and a well-draining soil mix. Sow seeds on the surface, keep the soil moist without flooding, and thin seedlings if overcrowded. Transplant young umbrella grass to areas mimicking their natural habitats, such as pond margins or damp soils.
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