Sowing The Seed
Mugwort seeds are extremely tiny and are best established in a controlled environment, for transplanting later on. Having said this, the seeds can be started indoors, in peat pots, 6 to 8 weeks prior to the last frost. Scatter the tiny seeds to the surface of the soil, in groups of 3 to 5 per pot. Leave them uncovered, since they will require direct lighting to germinate properly. Transplant or direct sow outdoors when the weather is warm and all danger of frost has passed.
Growing Conditions
Mugwort will thrive in an area of partial shade, with temperatures of at least 70F. The soil can be dry and poor, or fertile, just make sure that your sowing area is well drained. To improve drainage, we recommend adding a light compost to areas that contain hard, compact soil. Water the seeds daily, with a mist setting, until germination occurs.
Germination & Growth
Wormwood seeds can take anywhere between 7 to 21 days to successfully germinate. The plants will reach a height of roughly 3 or 4 feet tall, and can spread a good 2 feet wide. They can be spaced about 18 to 24 inches apart from one another. Wormwood has a bush like growth habit, displaying thousands of silver, green leaves. To harvest, simply cut the upper green portions, leaving behind thicker, woody stems for regrowth to occur.