Photo: Matthew FainmanCC BY 4.0via iNaturalistresized / cropped
Bolus's bog sedge Plant Care
Schoenus bolusii (C.B.Clarke) T.L.Elliott & Muasya
Updated · Sources · How we source care data
Schoenus bolusii is a striking plant with slender, green leaves that form dense clumps. Originating from wetlands and seepages in South Africa, this sedge is popular among plant enthusiasts for its unique appearance and ability to thrive in moist environments.
Every 3–5 days
Full sun to part shade
50–75°F
60–80%
At a glance
How do you care for Bolus's bog sedge?
Water Bolus's bog sedge every 3–5 days, letting the top layer of soil dry out between waterings, and give it full sun to part shade. It prefers temperatures of 50–75°F (10–24°C) and 60–80% humidity. Fertilize it every 2 months during the growing season.
Where Is the Bolus's bog sedge Native To?
What Is the Bolus's bog sedge?
Bolus's bog sedge (Schoenus bolusii) belongs to the Cyperaceae family within the Schoenus genus. Bolus's bog sedge is native to the mountains of the Western Cape Province of South Africa. Bolus's bog sedge is also known as Bolus seep-sedge.
Bolus's bog sedge displays a grass-like perennial growth habit, reaching up to 1 ft tall with a spread of approximately . Bolus's bog sedge produces small inconspicuous flowers in clusters.
Leaf size: approximately 8 inches.
How Often Should You Water a Bolus's bog sedge?
Schoenus bolusii requires watering every 3–5 days. Allow the top layer of soil to dry between waterings to prevent root rot. Reduce watering frequency during winter when growth slows.
Watering Frequency
Every 3–5 days
Let soil partially dry between waterings
What Light Does the Bolus's bog sedge Need?
Bolus's bog sedge thrives in full sun to part shade.
Light Requirement
Full sun to part shade
What Temperature and Humidity Does the Bolus's bog sedge Prefer?
Schoenus bolusii grows best at temperatures of 50–75°F. Bolus's bog sedge prefers humidity levels of 60–80%. A pebble tray or humidifier helps maintain adequate moisture around the plant.
Temperature
50–75°F
Humidity
60–80%
What Soil Mix Works Best for a Bolus's bog sedge?
Moist, well-draining soil rich in organic matter. Good drainage is essential for Bolus's bog sedge to prevent waterlogging, which leads to root rot and fungal issues.
How Often Should You Fertilize a Bolus's bog sedge?
Feed Bolus's bog sedge every 2 months during the growing season (spring and summer) with a balanced fertilizer diluted to the strength on the label.
Pause feeding in autumn and winter, when growth slows, and never fertilize dry soil — water first.
Fertilizing
Every 2 months
During the growing season
The PlantoScan app can remind you when to water and when to fertilize each plant.
How Do You Repot a Bolus's bog sedge?
Repot every 1-2 years in spring. Choose a pot one size larger than the current container, and ensure it has drainage holes to allow excess water to escape.
How Do You Propagate a Bolus's bog sedge?
Bolus's bog sedge can be propagated through division, seeds. Similar propagation techniques also apply to sand bog rush plant care, which shares the same genus.
Is the Bolus's bog sedge Toxic to Pets and Children?
Pet safety not verified
The ASPCA does not list Bolus's bog sedge, so we can't confirm whether it is safe for cats and dogs. Keep pets from chewing it as a precaution.
This is a general caution, not veterinary or medical advice. If your pet ate a plant, contact your vet or animal poison control.
See all plants toxic to cats and plants toxic to dogs.
What Pests and Diseases Affect the Bolus's bog sedge?
Bolus's bog sedge is susceptible to aphids, grasshoppers, leafhoppers. Inspect the foliage regularly, especially along leaf undersides and stems. Treat infestations promptly with insecticidal soap or neem oil to prevent spread.
Yellow leaves, brown tips or drooping? See common plant problems and how to fix them.
Keep exploring plants
Bolus's bog sedge is one of many species covered in the complete plant care and identification guide, which groups plants by genus, attribute, and popularity.
It belongs to the Schoenus genus — compare its care with other Schoenus species on PlantoScan.
Schoenus is part of the Cyperaceae plant family — browse all Cyperaceae genera and species.
Bolus's bog sedge thrives in bright light and direct sun — see other bright-light plants.
More Schoenus Species
Other Schoenus species in PlantoScan's care catalogue share similar watering, light, and soil preferences:
Sources
- Scientific name & taxonomy: Schoenus bolusii (C.B.Clarke) T.L.Elliott & Muasya, family Cyperaceae (first published in S. African J. Bot. 112: 359. 2017 [7 Jul 2017] [epublished]) — World Flora Online record, IPNI name record.
- Pet toxicity: Pet safety not verified: the ASPCA does not list Bolus's bog sedge, so we can't confirm whether it is safe for cats and dogs. Checked against the ASPCA plant list; any other toxicity note on this page comes from PlantoScan's plant database.
- Photo: Matthew Fainman, CC BY 4.0, iNaturalist — original.
- Care values(watering, light, temperature, humidity, soil, fertilizing): PlantoScan's plant database, filtered by automatic plausibility checks — values that fail them are hidden. How we source and check plant data.
Spotted a mistake? Email info@upvision.media with the page link — we check and correct reported errors.
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