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Bearded Beggarticks

Bidens polylepis

Last reviewed: October 2026

Bearded Beggarticks (Bidens polylepis)
Photo: (c) Michael J. Papay, some rights reserved (CC BY), uploaded by Michael J. Papay

Toxicity unknown

Bearded Beggarticks (Bidens polylepis) is not listed by the ASPCA Animal Poison Control Center (opens in new tab) or the other sources we check, so we have no verdict for it either way. Absence from those lists is not a clearance. If your pet shows symptoms after eating any plant, call the ASPCA at (888) 426-4435.

Light

full sun

Water

high

Size

24"–60" H × 12"–36" W

Bloom

Jun, Jul, Aug, Sep, Oct, Nov

Native to

AL, AR, CO, IA and 15 more states

Pollinators

butterflies, bees

Before you buy

Your city may pay you to plant this

Cities and water utilities offer rebates for replacing lawn with native and water-wise plants. We track 459 programs across 44 states, each with a link to the provider and the date we last checked it.

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Bearded Beggarticks is a tall annual wildflower that produces bright yellow daisy-like flowers from summer through late fall. This native Texas plant can reach up to 5 feet tall and provides extended blooming season when many other plants are finishing. As an annual, it will need to be replanted each year or allowed to self-seed.

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How to care for Bearded Beggarticks, by region

How to care for Bearded Beggarticks where it is actually grown: year-round basics plus what to do each season, region by region, with the sources for each.

Care guidance last updated: October 2026

Enter your ZIP code and we will open the guidance for your region.

Ridge and Valley (includes Harrisburg, PA)

Year-round

Long-bracted tickseed sunflower is an annual or biennial that reseeds itself, so plan for next year's volunteers.

  • It grows 1 to 4 feet tall and likes full sun with wet to moist soil rich in organic matter.
  • It tolerates some hot, dry weather.
  • It can form large colonies by reseeding and can be aggressive on sunny, moist, disturbed ground.
  • Bumblebees and other bees visit the flowers and birds eat the seeds.

Reseeding makes it look loose by the street, so it suits a back or side bed.

Fall

Fall is bloom and seed time, so choose between a wild look and fewer volunteers.

  • It blooms from late summer to early fall for about 1 to 2 months.
  • Leave the seed heads if you want birds and next year's plants.
  • Remove spent flower heads before they ripen if you want to limit spread.

Winter

The plant is done for the year, and only seeds carry it forward.

  • As an annual or biennial, the parent plant dies and does not need winter care.
  • Seeds left on the ground are how it returns.
  • Seeds feed small rodents and birds, so standing stalks have some wildlife value.

Spring

Spring is when seedlings pop up, so decide which ones stay.

  • Thin volunteer seedlings to the spots you want.
  • Pull extras early, since it forms large colonies by reseeding.
  • Give it a sunny spot with moist, organic-rich soil.

Summer

Summer is growing season, so keep it moist while it bulks up.

  • Water during dry spells since it prefers wet to moist soil.
  • It handles some hot dry weather.
  • Plants branch out and reach 1 to 4 feet.

Sources: Illinois Wildflowers: Bidens polylepis

In an HOA neighborhood

Bearded Beggarticks is an HOA-friendly choice. Maintenance level: low. Tidiness: 2 out of 5.

Works well in: mid zone.

  • May flop without support
  • Best in less formal zones

Wildlife value

This plant is excellent for supporting butterflies and bees with its long blooming period from June through November. The abundant flowers provide nectar during late season when fewer native plants are in bloom.

Common questions

How much sun does Bearded Beggarticks need?
Bearded Beggarticks grows best in full sun conditions.
When does Bearded Beggarticks bloom?
Bearded Beggarticks blooms in June, July, August, September, October, and November.
Where is Bearded Beggarticks native?
Bearded Beggarticks (Bidens polylepis) is native to AL, AR, CO, IA and 15 more states, per the World Checklist of Vascular Plants (Kew).
What pollinators does Bearded Beggarticks attract?
Bearded Beggarticks draws butterflies and bees.
Is Bearded Beggarticks HOA-friendly?
Bearded Beggarticks is generally an HOA-friendly choice in the right placement, with low maintenance.

Native range data from the World Checklist of Vascular Plants (Kew). Pollinator and host plant associations compiled from GBIF, iNaturalist, and published ecological literature.

If something looks wrong

Common plant problems, and what to check first

These come up on almost any plant. Each guide lists the likely causes in the order they are worth ruling out, with one thing to check before you act on any of them, and links to the source it came from.

See all plant problem guides

Ready to grow Bearded Beggarticks? Add it to your garden in Pollinator Patch to track it and get season-by-season care guidance.