General Plant Information (Edit)
Plant Habit: Herb/Forb
Life cycle: Perennial
Sun Requirements: Full Sun
Full Sun to Partial Shade
Water Preferences: Dry
Minimum cold hardiness: Zone 2 -45.6 °C (-50 °F) to -42.8 °C (-45°F)
Maximum recommended zone: Zone 8a
Plant Height: 24 - 48 inches
Plant Spread: 24 - 36 inches
Fruit: Showy
Flowers: Showy
Flower Color: White
Flower Time: Late spring or early summer
Summer
Late summer or early fall
Uses: Medicinal Herb
Will Naturalize
Dynamic Accumulator: Nitrogen fixer
Wildlife Attractant: Bees
Butterflies
Propagation: Seeds: Stratify seeds: 8 weeks if you sow indoors
Scarify seeds: seeds germinate rapidly after scarification; no other pretreatment required.
Depth to plant seed: cover the seeds thin
Suitable for wintersowing
Sow in situ
Start indoors
Can handle transplanting
Pollinators: Moths and Butterflies
Bees

Image
Common names
  • Canada Milkvetch
  • Milk vetch
  • Canadian Milk Vetch
  • Rattle Vetch

Photo Gallery
Location: northern Illinois
Date: 2021-07-20
a patch of plants in bloom
Location: IL
Date: 2015-07-18
These are the eggs of the Wild Indigo Duskywing butterfly found o
Location: My garden in Belgium
Date: 2011-08-24
Uploaded by molanic
Location: My garden in Belgium
Date: 2011-08-24

credit: Matt Lavin
Location: My garden, Calgary, Alberta, Canada; zone 3.
Date: 2003 July
With Cerastium tomentosum.
Location: My garden, Calgary, Alberta, Canada; zone 3.
Date: 2010-07-05
Comments:
  • Posted by ILPARW (southeast Pennsylvania - Zone 6b) on Dec 1, 2021 8:56 AM concerning plant:
    This member of the Legume Family has a large range over most of Canada and the US. Unlike a big number of vetches, it is semi-erect, though it sprawls some, and it does not have tendrils. It grows about 1.5 to 3.5 feet high. Its foliage is of alternate compound leaves with 21 to 31 leaflets and is not toxic to foraging mammals like the many species of western North America. The flower clusters (racemes) are whorled with about 75 light yellow to cream flowers that bloom in summer for a long time, even to 2 or 3 months. The dry fruit is a stout oval pod with long pointed tips. The root system develops a taproot. It is pollinated by bumblebees and long-tongued bee species.
  • Posted by SongofJoy (Clarksville, TN - Zone 6b) on Jan 22, 2014 10:21 AM concerning plant:
    An important food source for birds. Holds its seed into late fall and early winter.
  • Posted by SongofJoy (Clarksville, TN - Zone 6b) on Jan 22, 2014 10:22 AM concerning plant:
    Host plant for the Western Tailed Blue Butterfly larvae.
  • Posted by Johannian (The Black Hills, SD - Zone 4b) on Feb 8, 2022 9:45 PM concerning plant:
    Range: western Canada south to the central Sierra Nevada of California, central Nevada, southern Utah, and central New Mexico. Habitat: open meadows and clearings in coniferous forests, along roadside ditches, and near creeks and lakeshores.
Plant Events from our members
MrsBinWY On April 15, 2017 Potted up
12
MrsBinWY On February 21, 2017 Seeds germinated
I let them sit on the counter a few days imbibe. Thought to put them in the fridge this morning, but 17 of the 20 seeds were already up!
MrsBinWY On February 18, 2017 Seeds sown
Initially poured boiling water over the seeds as an attempt to scarify. They didn't appear to swell, so filed; milk jug; fridge for 10 days, then room temp; 20 seeds from molanic
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