Three-square Bulrush (Schoenoplectus Pungens) is a perennial aquatic in the Cyperaceae family with easy care difficulty. It requires very high watering and full sun or partial shade light in USDA hardiness zones 3-9. This plant is safe for cats and dogs.
A perennial, grasslike herb found in wetlands and shallow water, characterized by sharply triangular stems and no leaves on the stems.

Three-square Bulrush
Schoenoplectus Pungens
A perennial, grasslike herb found in wetlands and shallow water, characterized by sharply triangular stems and no leaves on the stems.
Quick Facts
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Growing Conditions
Care Calendar
Monthly care tasks for Three-square Bulrush
Expert Care Tips
Pro tips from botanists and plant experts
Watering Tip
Check soil moisture by inserting your finger 1 inch deep. Water only when the top layer feels dry to prevent overwatering.
Humidity Trick
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Growth Hack
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