Non-native Plants

Meadow Pea

Lathyrus pratensis

USDA symbol: LAPR

perennial vine

Alaska: non-native, naturalized
Canada: non-native, naturalized
Greenland: non-native, naturalized
Lower 48 states: non-native, naturalized

If you’re looking for a low-maintenance perennial that brings sunny yellow flowers to your garden without much fuss, meadow pea (Lathyrus pratensis) might catch your eye. This hardy little climber has been making itself at home in North American gardens and wild spaces for quite some time, though it originally ...

Meadow Pea: A Cheerful Yellow Bloomer for Casual Gardens

If you’re looking for a low-maintenance perennial that brings sunny yellow flowers to your garden without much fuss, meadow pea (Lathyrus pratensis) might catch your eye. This hardy little climber has been making itself at home in North American gardens and wild spaces for quite some time, though it originally hails from across the pond.

What Exactly Is Meadow Pea?

Meadow pea is a perennial forb—basically a non-woody plant that comes back year after year. It’s part of the pea family, which explains its cheerful yellow pea-like flowers and its tendency to climb using delicate tendrils. Unlike some of its more aggressive relatives, meadow pea has a relatively gentle presence in the garden, spreading at a moderate pace without completely taking over.

Where Does It Grow?

Originally from Europe and western Asia, meadow pea has established itself across much of North America. You’ll find it growing in Alaska, throughout Canada (British Columbia, New Brunswick, Nova Scotia, Ontario, Prince Edward Island, Quebec, and Newfoundland), and in numerous U.S. states including Connecticut, Illinois, Kentucky, Maine, Massachusetts, Michigan, New Hampshire, New Jersey, New York, Ohio, Vermont, Virginia, Washington, and Wisconsin.

  • Species observed
  • No observations

The Appeal Factor

What makes meadow pea appealing is its unpretentious charm. The bright yellow flowers appear in small clusters from late spring through summer, creating a cottage garden vibe wherever they grow. The compound leaves with their narrow leaflets add a delicate texture, and the plant’s climbing habit means it can scramble over low shrubs or trail along the ground as a living mulch.

Garden Role and Landscape Uses

Meadow pea works beautifully in:

  • Wildflower meadows and naturalized areas
  • Cottage gardens where a relaxed look is desired
  • As ground cover in informal settings
  • Mixed perennial borders for added texture and color
  • Areas where you want something that looks good but doesn’t need babying

Growing Conditions and Care

One of meadow pea’s best qualities is its easygoing nature. It’s quite content in average to poor soils—in fact, rich soil might make it too leafy at the expense of flowers. Here’s what it prefers:

  • Sunlight: Full sun to partial shade
  • Soil: Well-draining, average to poor fertility
  • Water: Drought tolerant once established
  • Hardiness: USDA zones 3-8
  • Wetland preference: Generally prefers upland sites, though it can occasionally tolerate some moisture

Planting and Maintenance Tips

Getting meadow pea started is pretty straightforward:

  • Sow seeds directly in spring or fall—they often germinate better with some cold treatment
  • Space plants about 12-18 inches apart if planting transplants
  • Water regularly the first season, then let nature take over
  • Deadhead if you want to prevent self-seeding, or let it go if you like a naturalized look
  • No fertilizer needed—it can actually fix its own nitrogen like other legumes

Wildlife and Pollinator Benefits

The bright yellow flowers are quite attractive to bees, butterflies, and other small pollinators looking for nectar and pollen. As a member of the pea family, it’s particularly valuable for bees that specialize in buzz pollination.

Should You Plant It?

Meadow pea is a perfectly pleasant garden addition if you’re looking for something low-maintenance with cheerful flowers. Since it’s not native to North America, you might also consider supporting local ecosystems by choosing native alternatives like wild lupine (Lupinus perennis) or partridge pea (Chamaecrista fasciculata), which offer similar pea-family benefits but with the added advantage of being part of our natural heritage.

If you do choose meadow pea, you’ll likely find it to be a reliable, undemanding garden companion that brings a touch of European meadow charm to your landscape. Just keep an eye on its self-seeding tendencies if you prefer a more controlled garden aesthetic.

Wetland Status

The rule of seasoned gardeners and landscapers is to choose the "right plant for the right place" — matching plants to their ideal growing conditions, so they'll thrive with less care and fewer inputs. But the simplicity of this catchphrase conceals how tricky plant selection can be if you don't have the right information. While tags on nursery plants list watering requirements, there's more to the story.

Knowing a plant's wetland status can simplify the process by revealing the interaction between plants, water, and soil. You might be surprised to learn that popular landscape plants are wetland species! And what may be a wetland plant in one area, in another it might thrive in drier conditions. The table below gives insight into the preferred growing conditions of this plant throughout its geographical distribution.

Region
Preferred Habitat

Alaska ()

Obligate Upland

Atlantic and Gulf Coastal Plain (AL, AR, DC, DE, FL, GA, IL, KY, LA, MD, MS, MO, NC, NJ, OK, PA, SC, TN, TX, VA)

Facultative Upland

Eastern Mountains and Piedmont (AL, AR, DC, DE, GA, IL, IN, KS, KY, MD, MO, NC, NJ, NY, OH, OK, PA, SC, TN, VA, WV)

Facultative Upland

Midwest (IL, IN, IA, KS, KY, MI, MN, MO, NE, ND, OK, OH, SD, WI)

Facultative Upland

Northcentral & Northeast ()

Facultative Upland

Western Mountains, Valleys, and Coast (AZ, CA, CO, ID, MT, NV, NM, OR, SD, UT, WA, WY)

Obligate Upland
Wetland Glossary
Obligate Wetland
Facultative Wetland
Facultative
Facultative Upland
Obligate Upland
Almost always occurs in wetlands
Usually occurs in wetlands but may occur in non-wetlands
Can occur in wetlands and non-wetlands
Usually occurs in non-wetlands but may occur in wetlands
Almost never occurs in wetlands

Classification

Group: Dicot
Kingdom: Plantae - Plants
Subkingdom: Tracheobionta - Vascular plants
Superdivision: Spermatophyta - Seed plants
Division: Magnoliophyta - Flowering plants
Class: Magnoliopsida - Dicotyledons
Subclass: Rosidae
Order: Fabales
Family: Fabaceae Lindl. - Pea family
Genus: Lathyrus L. - pea

Species: Lathyrus pratensis L. - meadow pea

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