Canadian milkvetch (Astragalus canadensis)

Canadian milkvetch

Also known as: Morton's canadian milkvetch

Canadian milkvetch (Astragalus canadensis) is a plant species native to Canada and the United States. Canadian milkvetch plants yield bean-like fruits within pods that rattle when dry. This species grows in wetlands, woodlands, and prairies.

Scientific classification

Species

Canadian milkvetch (Astragalus canadensis)

Legumes, milkworts and allies

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Perennial

Lifespan

Herb

Plant Type

Spring, Summer

Bloom Time

Late summer, Fall, Winter

Harvest Time

30 cm to 81 cm

Plant Height

60 cm to 90 cm

Spread

White, Yellow, Green

Flower Color

Semi-evergreen

Leaf type

15 - 35 ℃

Ideal Temperature

Images of Canadian milkvetch

Attributes of Canadian milkvetch

Growth Rate

Canadian milkvetch's moderate growth rate during Spring, Summer, and Fall results in a consistent increment in height and gradual leaf proliferation. This insightful pace allows for the enhancement of its drought tolerance. Aside from the proliferation of leafy growth, canadian milkvetch demonstrates a fascinating pattern of flowering activity, especially apparent in the Fall, when moderate growth seems to promote a higher investment in reproductive efforts, resulting in abundant, spectacular blooms.

Quickly Identify Canadian milkvetch

Tall, erect stems up to 6 feet (1.8 meters) in height

Compound leaves with many small leaflets arranged in pairs

Pea-like flowers in light yellow, green, cream, and white colors

Robust bi-chambered fruit pod with a pointed tip

Slightly hairy, reddish stems reaching up to 3 feet (90 cm) in height

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Care Guide for Canadian milkvetch

Every week

Water

Full sun

Sunlight

15 - 35 ℃

Ideal Temperature

Garden Soil

Soil Type

Water: Canadian milkvetch prefers moderate moisture levels and requires consistent hydration without waterlogging, thriving with weekly watering. It benefits from natural rainfall in outdoor settings, necessitating monitoring during dry spells to maintain adequate moisture, particularly during its active growing season.

Fertilize: For canadian milkvetch, use balanced or high phosphorus fertilizers every 4-6 weeks in spring, adjusting for size. Reduce in fall and pause in winter. Consider compost as an organic alternative. Apply foliar sprays evenly, using gloves and keeping pets away to prevent harm.

Pruning: Canadian milkvetch thrives with careful pruning, ideally in early to late spring after dormancy. Remove damaged stems and thin crowded areas for better airflow, reducing disease risk. This practice promotes healthy growth, enhances aesthetics, and supports vibrant blooms throughout the growing season.

Propagation: Canadian milkvetch can be propagated by cuttings from healthy, non-flowering shoots of a vigorous parent. Use well-draining soil and maintain moisture for root development. Rooting hormone may help but should be used sparingly. Ensure adequate sunlight and monitor plants for growth and distress.

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