Sweet Woodruff, Galium odoratum: “Woodland Galaxy” The word “sweet” in its common name is a giveaway: Sweet woodruff is the galium to go for when looking to cover the ground with something sweet-natured. In spring, the plants are smothered with white flowers and the foliage has a sweet, haylike fragrance. The plants grow 8 to 12 inches tall and spread via underground stolens. Germination should occur within 4 to 6 weeks after cold treatment. Family Rubiaceae . The parts that grow above the ground are used to make medicine. $7.59 shipping. This low-growing perennial plant thrives in any soil but is not programmed to take over the earth. Sweet woodruff is very easy to grow when planted in average well-drained soils that with medium to wet moisture levels. All parts of the plant are sweetly scented, and in Germany it’s used to make a … It is also an edible plant that is said to taste somewhat of vanilla. It is not as … Plant seedlings in the spring when the soil is dry enough to work with and frost danger is past. Sweet woodruff is a perennial that is native to most of Europe, Asia and Japan. Closely related to henna, the plant has a slightly bitter taste and no aroma. Water thoroughly from the top, until excess water runs out of the drainage hole. They can become invasive so they are best grown in dry shade where they will not spread as much. The plant is rarely damaged by deer. Sweet Woodruff foliage emerges in spring after the ground has thawed, becoming established in April. Do not water again until the top inch of soil is dry. It has creeping rhizomes and lance-shaped, glossy leaves that form whorls around the stems. Sweet woodruff can become invasive if given the right conditions. Plants from the Asperula genus can either be hardy annuals or hardy perennials.. It makes a great groundcover for hard-to-plant dark corners of the landscape. You can transplant your seedlings into your garden when they have several sets of true leaves and after all danger of frost. A herbaceous plant, it grows to 30–50 cm (12–20 in) long, often lying flat on the ground or supported by other plants. In fact, I wish it would spread faster! All parts of the plant have scent including the flowers. Carefully set each seedling in a hole, then fill it in with soil. Flowers are delicately scented and bloom in May and June. 3.0 out of 5 stars 65. 99. Sweet woodruff is a small perennial that grows up to 30 cm in height. The foliage of Sweet Woodruff dies back to the ground in late autumn. The annuals tend to flower in the middle of summer, whereas perennials tend to flower in the spring. FREE Shipping on orders over $25 shipped by Amazon. The Right PlaceSweet Woodruff grows as far north as the Great Lakes, upper New York state and into New England along the Atlantic coast (zone 4). Today, s… Select an attractive container or use a window box. See the little sprout of Sweet Woodruff poking through the soil on the left-hand side of the photo. Because the roots are only a few inches deep, you’ll find the plant lifts out of the soil like a carpet. It is a low, mat forming plant that makes an excellent groundcover, especially under trees. Sweet woodruff is a much loved small plant that is found growing on its own in the forests and also on hedge banks in shaded areas. Propagate by seed, cuttings, division or separation. In fact, it prefers shade. Foliage is attractive throughout the season. During the Middle Ages, the herb was hung out to dry, crushed, and sewn into bags to keep clothing fresh. Invasiveness When planted in a location that suits it, sweet woodruff can become aggressive. Genus Galium can be annuals or perennials, with weak, sometimes scrambling stems bearing whorls of narrow leaves and usually terminal panicles of small, white or yellow flowers . 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