This plant produces deeply toothed, ragged leaves and small, pink or purple flowers that appear in the summer. The lower leaves have five lobes while the upper leaves have three lobes. The uppermost leaves only have one lobe, giving this plant a unique tiered appearance. This plant is used to attract pollinators and add unique beauty to a garden. Take note that motherwort is a very fast grower and can be invasive. To help with this, it is best to cut the plant back to around five inches in height after it has flowered. This will prevent the seeds from maturing and stop the plant from readily self-seeding. Another easy way to contain motherwort is by growing it in containers.
Light
Motherwort typically grows well regardless of how much or how little light it receives. This unique feature makes motherwort a viable addition to both full sun and full shade areas of your garden or landscaping.
Soil
Motherwort is also tolerant of a wide variety of soil conditions. It will do the best when planted in moist, well-draining, rich soil. It prefers a pH level of neutral to slightly alkaline.
Water
This plant has minimal watering needs, and once established, it is considered drought-tolerant. While the plant is young or after transplanting, it is important to keep a consistent watering schedule to ensure that the soil remains moist. After this, water whenever the soil feels dry to the touch.
Temperature and Humidity
Similar to its requirements for most other growing conditions, motherwort is adaptable to a variety of temperature or humidity levels. It is known to grow almost anywhere in USDA hardiness zones 3 to 8 and can handle a wide range of environments.
Fertilizer
Because motherwort is not picky about soil conditions and naturally has a vigorous growth habit, fertilizer is typically not required for these plants. Amending the soil in the spring with compost or a well-balanced fertilizer is all this herbaceous perennial needs.
Propagating Motherwort
Motherwort grows rapidly and spreads through underground rhizomes. This makes division a quick and simple way to propagate this plant. Division is best done yearly to prevent motherwort from spreading out of control. To do this, you will need a garden shovel, gloves, and a sharp pair of garden snips. Then follow these instructions:
How to Grow Motherwort From Seed
Motherwort grows well from seeds, making it another great method of propagation. To grow seeds, cold stratification is required. Soak the seeds for up to 24 hours in water, then move them to a plastic bag with damp sand or peat moss and place them in the refrigerator. Leave in the refrigerator for one to two weeks. After this, the seeds are ready to plant. Because of their fast growth rate, these plants do well when seeds are sown directly into the garden. To do this, simply broadcast the seeds over well-draining soil in the late spring or late fall, then cover them lightly with 1/8 inch of soil. If the seeds are planted in the fall, there is no need to cold stratify the seeds. To start indoors follow these instructions:
Potting and Repotting Motherwort
Motherwort does well when grown in containers. This method of growing is ideal for those who want to keep motherwort from spreading throughout their garden. Its rapid growth means it will outgrow its container quite quickly. When this occurs, simply remove the plant and divide it. Repot the motherwort and either discard or pot the divided plant. Be sure whatever container you use has proper drainage holes.
Overwintering
Motherwort grows well in areas with cold winters. Therefore, no extra care is required to overwinter these plants.
How to Get Motherwort to Bloom
Motherwort is known not only for its unique foliage but also for its interesting flowers. Motherwort blooms in the summer, producing tall stalks of numerous, small flowers. These tubular pink or purple blooms appear close to the stalk and sport an array of pointy sepals. Because of this plant’s hardy nature, motherwort does not need any extra attention to promote flowering. However, keep in mind that flowers may be minimal in the plant’s first year of growth. Expect increased blooming activity from the second year of growth on.
Common Problems With Motherwort
Motherwort is famous for its hardy, easy-going nature, and is often found springing up in areas of neglect, such as former gardens or near roadsides. With such a robust nature, motherwort does not often need much help growing. If your motherwort seems to be struggling, be sure it has enough nutrients in the soil and that it is receiving the right amount of water. Other than this, motherwort should grow exponentially on its own.
