North America Native Plant

Hooker Bugseed

Botanical name: Corispermum hookeri var. hookeri

USDA symbol: COHOH2

Life cycle: annual

Habit: forb

Native status: Native to Canada  

Hooker Bugseed: A Hardy Prairie Native for Specialized Gardens If you’re looking for a plant that embodies the rugged spirit of Canada’s prairies, meet Hooker bugseed (Corispermum hookeri var. hookeri). This unassuming annual forb might not win any beauty contests, but it’s a true survivor that plays an important ecological ...

Hooker Bugseed: A Hardy Prairie Native for Specialized Gardens

If you’re looking for a plant that embodies the rugged spirit of Canada’s prairies, meet Hooker bugseed (Corispermum hookeri var. hookeri). This unassuming annual forb might not win any beauty contests, but it’s a true survivor that plays an important ecological role in its native range across western and central Canada.

What is Hooker Bugseed?

Hooker bugseed is a native Canadian annual that belongs to the amaranth family. As a forb, it’s an herbaceous plant without woody stems, completing its entire life cycle in a single growing season. Don’t expect flashy flowers or showy foliage – this plant is all about function over form, with narrow leaves and tiny, inconspicuous flowers that rely on wind for pollination rather than attracting pollinators.

Where Does It Grow Naturally?

This hardy prairie dweller calls several Canadian provinces and territories home, including Alberta, Manitoba, Ontario, Saskatchewan, and the Northwest Territories. It thrives in the challenging conditions of the Great Plains and boreal regions, where hot summers, cold winters, and sandy soils would challenge many other plants.

Should You Plant Hooker Bugseed in Your Garden?

The honest answer? It depends on what you’re trying to achieve. Hooker bugseed isn’t going to be the star of your flower border or win you any garden tour awards. However, it might be perfect if you’re working on:

  • Prairie restoration projects
  • Native plant gardens focused on local ecosystems
  • Erosion control on sandy slopes
  • Low-maintenance naturalized areas
  • Xeriscaping in northern climates

Since it’s native to Canada, growing Hooker bugseed supports local ecosystems and provides habitat for native insects, even if it’s not a major pollinator magnet.

Growing Conditions and Care

If you decide to give Hooker bugseed a try, you’ll find it refreshingly undemanding. This prairie native prefers:

  • Soil: Sandy, well-draining soils with alkaline pH
  • Sun: Full sun exposure
  • Water: Drought tolerant once established; minimal watering needed
  • Climate: Cold hardy, suitable for USDA zones 2-5

The beauty of this plant lies in its ability to thrive where others struggle. Poor, sandy soil that would frustrate most gardeners? Perfect for Hooker bugseed.

Planting and Maintenance Tips

Growing Hooker bugseed is straightforward:

  • Direct seed in fall or early spring when soil can be worked
  • Scatter seeds on prepared soil surface – no deep planting needed
  • Water lightly until germination, then reduce watering
  • No fertilization required – this plant actually prefers lean soils
  • Allow plants to self-seed for natural spread
  • Minimal maintenance once established

The Bottom Line

Hooker bugseed won’t transform your garden into a showstopper, but it serves an important purpose in native plant communities and specialized landscapes. If you’re working on prairie restoration, need erosion control for sandy areas, or want to support native biodiversity in Canada’s prairie regions, this humble annual deserves consideration. Just remember to source seeds responsibly from reputable native plant suppliers to ensure you’re getting true local genetics.

For most ornamental gardens, you might want to consider more visually appealing native alternatives. But for the right application, Hooker bugseed proves that sometimes the most valuable plants are the ones working quietly behind the scenes.

Hooker Bugseed

Classification

Group

Dicot

Kingdom

Plantae - Plants

Subkingdom

Tracheobionta - Vascular plants

Superdivision

Spermatophyta - Seed plants

Division

Magnoliophyta - Flowering plants

Subdivision
Class

Magnoliopsida - Dicotyledons

Subclass

Caryophyllidae

Order

Caryophyllales

Family

Chenopodiaceae Vent. - Goosefoot family

Genus

Corispermum L. - bugseed

Species

Corispermum hookeri Mosyakin - Hooker bugseed

Plant data source: USDA, NRCS 2025. The PLANTS Database. https://plants.usda.gov,. 2/25/2025. National Plant Data Team, Greensboro, NC USA