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Mid-Winter. The middle of winter is a great time to start slow-growing seeds, like onions, shallots, and artichokes. ... like boneset and milkweed, germinate best when their seeds are cold ...
While most gardeners start seeds in spring, winter sowing can allow you to plant vegetable, herb, and flower seeds a whole lot earlier. Not only does winter sowing extend the growing season and ...
Asclepias exaltata (poke milkweed or tall milkweed) is a species of flowering plant in the dogbane family, native to eastern North America. Poke Milkweed's green and white flowers bloom from late spring to early summer. The plant's leaves can become quite large on plants growing in moist shaded conditions.
Plantings of tropical milkweed/bloodflower (A. curassavica) are problematic. Where planted or naturalized in the southern United States, the non-native A. curassavica hosts monarch reproduction throughout the winter. This may alter the butterflies' migratory and breeding instincts, thus causing them to avoid migration and subsequent breeding ...
Planting Asclepias curassavica in nonnative regions therefore remains controversial and criticized. Alternatively, native milkweed species (such as showy milkweed, narrowleaf milkweed, and desert milkweed for California [10]) are suggested for butterfly gardens. [11] It also attracts other members of the Danainae subfamily, such as the queen.
Asclepias incarnata, the swamp milkweed, rose milkweed, rose milkflower, swamp silkweed, or white Indian hemp, is a herbaceous perennial plant species native to North America. [ 3 ] [ 4 ] It grows in damp through wet soils and also is cultivated as a garden plant for its flowers , which attract butterflies and other pollinators with nectar .
Sown outdoors after frost, a plant will flower and produce seed in the third year. It is difficult to transplant once established, as it has a deep, woody taproot. [10] [11] A. tuberosa is a larval food plant of the queen and monarch butterflies, as well as the dogbane tiger moth, milkweed tussock moth, and the unexpected cycnia.
Most milkweed plants grow best in full sun, while common milkweed is happiest in well-draining soil, and swamp milkweed may become stressed and prone to aphids if it’s not grown in moist earth ...