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Hairy Galinsoga

Galinsoga ciliata

Last reviewed: June 2026

Hairy Galinsoga (Galinsoga ciliata)
Photo: sarefo / Wikimedia Commons (CC BY-SA 3.0)

Light

part shade

Water

medium

Size

6"–24" H × 4"–12" W

Bloom

Jun, Jul, Aug, Sep

Native to

ME

Pollinators

bees, beetles, flies

Hairy galinsoga is a small annual wildflower with tiny white daisy-like blooms that appear from June through September. This compact plant reaches up to 2 feet tall and produces numerous small flowers that attract various pollinators throughout the growing season.

In an HOA neighborhood

Hairy Galinsoga takes more care to keep looking intentional in a front yard. Maintenance level: low. Consider it for backyard or mid-zone beds rather than the street edge.

Works well in: backyard only.

  • Commonly considered a garden weed
  • Can self-seed aggressively
  • Very informal appearance may look unkempt

Wildlife value

The small white flowers provide nectar for bees, beetles, and flies during summer and early fall. Seeds may also attract small birds later in the season.

Native range data from the USDA PLANTS Database and regional native plant society lists. Pollinator and host plant associations compiled from GBIF, iNaturalist, and published ecological literature.

Does Hairy Galinsoga fit your yard? Open it in Pollinator Patch to check it against your sun, soil, and HOA-conscious filters.