Swamp Milkweed

ABOUT YOUR SEED: Life Cycle: Perennial Sow: Swamp Milkweed seeds can be sown in the spring or fall, depending on your local climate. You can start seeds indoors 6-8 weeks before the last frost date in your area or sow them directly in the garden. When planting seeds directly outdoors, do so in late fall or early spring. USDA Zones: Swamp Milkweed (Asclepias incarnata) 2-11 US Regions: Swamp Milkweed can be found in a variety of regions across the United States, particularly in the central and eastern parts of the country. Stratification: While Swamp Milkweed seeds do not typically require stratification, you can cold-stratify the seeds if desired. To do so, place the seeds in a moist medium and refrigerate them for several weeks before planting. This can help improve germination rates. Germination Ease: Moderate. Swamp Milkweed seeds can germinate without stratification, but cold treatment can enhance germination rates, especially for certain varieties. Sunlight: Swamp M