If planting is going to occur in the spring, keep seeds cold until ready to plant. All parts of the plant contain white, latexy sap that is filled with toxic cardiac glycosides. Imagine a plant you can cut in the early stages like asparagus. Asclepias curassavica blooms all season long so it works great in containers. After the chilling process, you can plant just as you … Growing milkweed You can plant milkweed starter plants purchased at specialty nurseries. plants can grow large. The caterpillars get taken by wasps so if you have any and you have cages they are safer in these. You can sow milkweed seeds by scattering them on the soil surface 1/4-1/2 inch apart, and then cover them with about 1/4 inch of additional soil. Common milkweed plants grow to about 2 to 4 feet in height, with a thin, vertical growth habit. A monarch butterfly on a milkweed plant Gathering and Cooking Milkweed Monarchs for nectar, but butterfly lovers are likely looking for those plants Common milkweed (Asclepias syriaca) is a native herbaceous perennial whose main virtue is its appeal to butterfliesespecially the monarch, which deposits its eggs on the milkweed. storage. Plant cold-treated seeds in a moist seed-starting potting mix. A refrigerator works well, or a spot in the garage or basement can work also. Some species grow exclusively in specific regions while others will thrive in jus… This is perfectly normal! When the caterpillars hatch, they feed on the leaves of milkweed. Sign up to get all the latest gardening tips! The long, oblong leaves are light green and grow to about 8 inches long. Since milkweed is a perennial, it will emerge again in the same spot next summer, but its spread will be more limited. Not least among the uses of common milkweed, however, is its versatility as a vegetable. As the plants can be toxic; consumption of the plant protects caterp… Why is this? Like butterfly weed and swamp milkweed, common milkweed can be utilized in the garden. Many species need to be vernalized (cold treated) before planting. be invasive, we might consider growing milkweed in a pot. You can collect your own seed or purchase seed or plants to add to your garden, or any landscape in your community. Common milkweed stems are covered with opposite, oval shaped leaves. This encourages them to return to the area where containers are, so locate them near a seating area where you can best enjoy. She then proceeds to lay her egg on a leaf — and only on the leaf of a milkweed.This is because monarch caterpillars depend on the plant for food, eating every leaf in their path until they complete their metamorphosis (a cycle tha… Container grown milkweed can be overwintered in a building or garage and placed back outside in spring. Then later, when it … The milkweed flower (Asclepias syriaca) and its cousin butterfly weed (Asclepias tuberosa) are an integral part of the butterfly garden, a source of nectar for butterflies and hummingbirds. There are more than 100 species of milkweeds that grow in You can plant milkweed in your own garden and landscape and encourage your neighbors and community to plant milkweed as well, not only in gardens, but in parks, wildflower meadows, along roadways, in natural areas, and on farmlands. Although you can plant Milkweed in the spring after cold stratification and starting seeds indoors, fall is the easier — and more natural — time to plant. She lands on it, scratches it with her front legs, tastes it with her feet, and confirms that it’s indeed milkweed. And this popular plant hosts many more besides monarchs. Monarchs are so closely associated with milkweed that they cannot complete their lifecycles without milkweed as a food source. 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