Tenangle Pipewort Plant Care
Eriocaulon decangulare L.
Updated · Sources · How we source care data
Eriocaulon decangulare, commonly known as ten-angled pipewort, hat pin and bog button, is a monocotyledonous plant native to the eastern United States, Mexico and Nicaragua. The plant's distribution is quite irregular, with several disjunct populations and a discontinuous primary range.
Every 7–10 days
Full sun to partial shade
65–80°F
50–70%
At a glance
How do you care for Tenangle Pipewort?
Plant Tenangle Pipewort in full sun to partial shade (USDA zones 13b) and water a young shrub every 7–10 days until it is established. It tolerates temperatures of 65–80°F (18–27°C). Fertilize it every 6 months during the growing season.
Where Is the Tenangle Pipewort Native To?
What Is the Tenangle Pipewort?
Tenangle Pipewort (Eriocaulon decangulare) belongs to the Eriocaulaceae family within the Eriocaulon genus. Tenangle Pipewort is native to the eastern United States, Mexico and Nicaragua. Tenangle Pipewort is also known as Ten-angled Pipewort, Southern Pipewort.
Tenangle Pipewort displays a low rosette, clumping growth habit, reaching up to 0.5 ft tall with a spread of approximately 0.5 ft. Tenangle Pipewort produces tiny white or yellow flowers in dense spherical clusters.
Leaf size: approximately 3 inches.
How Often Should You Water a Tenangle Pipewort?
Water a young or newly planted Tenangle Pipewort every 7–10 days, soaking the whole root zone, until it is established — usually one to two growing seasons. Established shrubs mainly need water during long dry spells. In a container, water whenever the top few centimetres of soil are dry.
Watering Frequency
Every 7–10 days
Until established; then in dry spells
What Light Does the Tenangle Pipewort Need?
Tenangle Pipewort thrives in full sun to partial shade.
Light Requirement
Full sun to partial shade
What Temperature and Humidity Does the Tenangle Pipewort Prefer?
Eriocaulon decangulare tolerates temperatures of 65–80°F. Tenangle Pipewort prefers humidity levels of 50–70%. A pebble tray or humidifier helps maintain adequate moisture around the plant.
Temperature
65–80°F
Humidity
50–70%
What Soil Mix Works Best for a Tenangle Pipewort?
Well-draining sandy soil mix with added peat moss and perlite. Good drainage is essential for Tenangle Pipewort to prevent waterlogging, which leads to root rot and fungal issues.
How Often Should You Fertilize a Tenangle Pipewort?
Feed Tenangle Pipewort every 6 months during the growing season with a balanced, slow-release fertilizer at the rate on the label. Established shrubs in good soil often need little extra feeding, so let weak growth or pale foliage guide you.
Stop feeding by late summer so new growth can harden before winter.
Fertilizing
Every 6 months
During the growing season
The PlantoScan app can remind you when to water and when to fertilize each plant.
Where Should You Plant a Tenangle Pipewort?
Choose a spot with full sun to partial shade and well-draining sandy soil mix with added peat moss and perlite. Avoid low spots where water collects after rain.
Tenangle Pipewort is suited to USDA Zone 13b.
Plant container-grown or balled-and-burlapped shrubs in spring or early autumn, setting the root flare at soil level, and water well after planting.
How Far Apart Should You Plant a Tenangle Pipewort?
Tenangle Pipewort can spread to about 1 ft (0.2 m) and reach about 1 ft (0 m) tall. Space plants about 1 ft (0.2 m) apart so mature crowns don't crowd each other, and plant at least half that distance from buildings, fences and paths.
Planning a row or hedge? Try the plant spacing calculator.
How Do You Prune a Tenangle Pipewort?
Prune Tenangle Pipewort while it is dormant in late winter: first remove dead, damaged and crossing branches, then thin lightly for shape.
If it flowers in spring, prune right after flowering instead so you don't remove next year's buds. Never take off more than about a quarter of the shrub in one year.
How Do You Care for a Tenangle Pipewort in Winter?
Tenangle Pipewort is frost-tender (hardy to USDA zone 13). In colder areas grow it in a container and move it to a bright, frost-free place before the first frost.
How Do You Propagate a Tenangle Pipewort?
Tenangle Pipewort can be propagated through seeds, division of offsets. Similar propagation techniques also apply to water pipewort plant care, which shares the same genus.
Is the Tenangle Pipewort Toxic to Pets and Children?
Pet safety not verified
The ASPCA does not list Tenangle Pipewort, 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 Tenangle Pipewort?
Tenangle Pipewort is susceptible to aphids, spider mites, mealybugs. 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.
What USDA Hardiness Zone Does the Tenangle Pipewort Need?
Tenangle Pipewort grows outdoors in USDA Zone 13b. It survives winters down to planting zone 13b. Tenangle Pipewort is native to the eastern United States, Mexico and Nicaragua. In cooler regions, grow Tenangle Pipewort as a houseplant or bring it indoors before the first frost.
Hardiness Zone
Zone 13b
Keep exploring plants
Tenangle Pipewort 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 Eriocaulon genus — compare its care with other Eriocaulon species on PlantoScan.
Eriocaulon is part of the Eriocaulaceae plant family — browse all Eriocaulaceae genera and species.
Tenangle Pipewort thrives in bright light and direct sun — see other bright-light plants.
More Eriocaulon Species
Other Eriocaulon species in PlantoScan's care catalogue share similar watering, light, and soil preferences:
Sources
- Scientific name & taxonomy: Eriocaulon decangulare L., family Eriocaulaceae (first published in Sp. Pl. : 87 (1753)) — World Flora Online record, IPNI name record.
- Pet toxicity: Pet safety not verified: the ASPCA does not list Tenangle Pipewort, 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.
- Hardiness zone: USDA Zone 13b, calculated from the plant's minimum temperature.
- 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.
