Common milkweed

Little pigs (Asclepias syriaca) , seeds by Marie-Victorin

Common milkweed (Asclepias syriaca) is a key native plant for the survival of the monarch butterfly, serving as its primary breeding host. Its sweetly scented pink flowers and decorative green fruits add a natural touch to any garden. This hardy plant thrives in well-drained, low-fertility soils and is easy to grow and can be mixed with other butterfly-attracting plants, such as butterfly weed or lantana. However, it can become invasive in smaller gardens.

Hardiness zone : 2
Exposure : sun
Humidity : dry soil, cool soil
Flowering : July, August
Flower color : pink
Fruit color : green
Height : 0.90 to 1.00 meters
Width at maturity : 0.40 meters
Density : 6 plants per m²
Soil : not very fertile
Quantity per pack : 15 seeds

To successfully grow it, mix the seeds with an equal volume of sand or moist vermiculite. Place them in an airtight plastic bag and leave them in the refrigerator for 30 days. Then, sow directly in the fall or spring in well-drained soil. Germination will occur the following spring or later.

A fragrant, decorative and edible plant in winter, common milkweed is ideal for gardeners who wish to contribute to biodiversity while beautifying their outdoor space.