The Size of the Goldenrod
- Goldenrod grows to be between 2 and 5 feet tall, producing slightly hairy stems and narrow, pointed dark green leaves. Leaves may be up to 4 inches long and produce a distinct, pungent scent when crushed that is similar to anise. The plant blooms in late summer with golden yellow blooms. Flowers sit in small clusters at the end of the plant's stems. Flowers are followed by fuzzy, light gray seeds toward the end of summer.
- Common goldenrod hails from eastern North America, where it grows from Nova Scotia down to Florida and west to Texas. The plant occurs naturally in sandy regions, as well as dry woodlands and disturbed areas. The tough plant is quick to establish after fires or construction and is often one of the first plants to begin growing again. Common goldenrod may be cultivated within its native range of USDA zones 5 to 9.
- Though common goldenrod may self-seed in good growing conditions, the plant is less aggressive than other members of the Solidago genus and can be contained easily within the garden. For best growth, plant common goldenrod in a bright, full sun location with moist, but not wet, soil. The plant grows in average soils, as well as sandy soils. Growth is best in a soil with a pH around 6.8.
- Common goldenrod is a durable plant that is not susceptible to any major pest or disease problems, although powdery mildew and leaf spot may occur in overly moist conditions.The dried leaves of common goldenrod, as well as its flowers, may be steeped and used as an herbal tea. According to Floridata.com, goldenrod tea has been used medicinally to treat ailments such as digestive and urinary problems and ulcers. The yellow flowers may be used to derive a yellow dye.