Low bulrush (Isolepis cernua) is a sedge found in many regions around the world. It grows in freshwater wetlands, as well as salt marshes. Gardeners use it as a ground cover, as part of a water feature, or in hanging baskets to display its graceful foliage. The plant and its seed contain toxins.
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Perennial, Annual
Lifespan
Grass
Plant Type
Summer
Bloom Time
25 cm to 30 cm
Plant Height
Brown, Red
Fruit Color
White, Green, Brown
Flower Color
Green
Stem Color
Evergreen
Leaf type
20 - 38 ℃
Ideal Temperature
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Distribution
Care Guide
FAQs
Images of Low bulrush
Distribution of Low bulrush
Distribution Map
Low bulrush is originally found in parts of Europe, North Africa, the Middle East, the Indian subcontinent, and various regions of South America. It is also native to select areas in Africa and the Mediterranean basin. This species has been introduced to and has settled in regions of North America and Eastern and Southern Africa. In addition, low bulrush has been widely cultivated beyond its native and introduced ranges.
Native
Cultivated
Invasive
Introduced
No species reported
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Habitat
Wet, freshwater to brackish places on beaches, dunes, marine bluffs, sandy areas, mostly coastal
Hemisphere Trend Curve
Northern
Sorthern
Care Guide for Low bulrush
Every week
Water
Full sun
Sunlight
20 - 38 ℃
Ideal Temperature
Potting Mix, Garden Soil
Soil Type
Water:
Thriving in marshy environments, low bulrush prefers consistent moisture and high humidity. It requires weekly watering to maintain lush growth. Ideal for outdoor water gardens or indoor containers, low bulrush flourishes in standing water, making it perfect for naturalistic water features.
Fertilize:
For optimal growth, fertilize low bulrush bi-monthly with mulch or compost for slow-release nutrients. Adjust amounts during growth spurts and reduce in dormancy. Always water after application to enhance absorption and minimize root shock, ensuring the vitality of low bulrush for all gardeners.
Pruning:
Prune low bulrush in early spring with sharp, sterilized scissors to remove damaged stems. Thinning improves air circulation and controls spread. Regular maintenance promotes healthy growth and ornamental value, preventing overcrowding and enhancing overall vigor.
Propagation:
Low bulrush thrives in wet environments, making it ideal for water features. Propagation is achieved by dividing dense clusters, ensuring sections have roots for successful regrowth in moist soil or shallow water. Maintaining soil moisture and providing shade during establishment enhances its growth and garden aesthetics.
Repotting:
Repot low bulrush every 2-3 years in spring for optimal growth. Use a wider pot for root expansion and ensure good drainage. Keep soil moist and place in bright, indirect light post-repot for adaptation. This easy-care plant requires minimal maintenance afterward.
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