What is Creeping Jenny?

Creeping Jenny, also known as Lysimachia nummularia, is a low-growing perennial plant that belongs to the Primulaceae family. It is native to Europe but has been widely cultivated and naturalized in North America. Creeping Jenny is known for its vibrant yellow-green leaves and its ability to spread rapidly, making it a popular choice for ground cover in gardens and landscapes.

Characteristics of Creeping Jenny

Creeping Jenny is a versatile plant that can thrive in various growing conditions. It has round, coin-shaped leaves that are typically 1-2 inches in diameter. The leaves are glossy and have a vibrant yellow-green color, which adds a pop of color to any garden. The plant produces small, yellow flowers in the summer, although they are not the main attraction of this plant.

One of the most notable characteristics of Creeping Jenny is its ability to spread quickly and form a dense mat of foliage. It has long, trailing stems that root at the nodes, allowing it to creep along the ground and cover large areas. This makes it an excellent choice for filling in gaps between stepping stones, cascading over walls, or spilling out of containers.

Growing Conditions for Creeping Jenny

Creeping Jenny is a hardy plant that can adapt to a wide range of growing conditions. It prefers moist, well-drained soil but can tolerate periods of drought once established. It thrives in full sun to partial shade, although it may lose some of its vibrant color in full shade. It is also tolerant of a wide range of soil types, including clay, loam, and sandy soils.

When planting Creeping Jenny, it is important to provide adequate spacing between plants to allow for proper air circulation and prevent overcrowding. This will help prevent the development of diseases and ensure the plant’s overall health and vigor. Regular watering and fertilizing can also help promote healthy growth and vibrant foliage.

Uses of Creeping Jenny

Creeping Jenny is a versatile plant that can be used in various ways in the garden. Its low-growing habit and spreading nature make it an excellent choice for ground cover. It can quickly fill in bare areas and suppress weed growth, making it a popular choice for landscaping projects.

Creeping Jenny is also commonly used in container gardening. Its trailing stems and vibrant foliage add a cascading effect to containers, hanging baskets, and window boxes. It can be combined with other plants with contrasting colors and textures to create stunning displays.

In addition to its ornamental uses, Creeping Jenny also has some medicinal properties. It has been used in traditional medicine to treat various ailments, including skin conditions, digestive issues, and respiratory problems. However, it is important to note that the medicinal uses of Creeping Jenny have not been extensively studied, and it is always best to consult with a healthcare professional before using any plant for medicinal purposes.

Care and Maintenance of Creeping Jenny

Creeping Jenny is a relatively low-maintenance plant, but it still requires some care to ensure its health and vigor. Regular watering is essential, especially during dry periods, to prevent the plant from drying out. However, it is important not to overwater, as this can lead to root rot and other issues.

Pruning is another important aspect of Creeping Jenny care. Regular pruning helps maintain the plant’s shape and prevents it from becoming too leggy or invasive. It is best to prune Creeping Jenny in early spring before new growth begins. This will encourage bushier growth and promote a more compact habit.

Creeping Jenny is generally a pest-resistant plant, but it can occasionally be susceptible to aphids, slugs, and snails. Regular monitoring and prompt action can help prevent these pests from causing significant damage. In severe cases, insecticidal soap or other organic pest control methods may be necessary.

Propagation of Creeping Jenny

Creeping Jenny can be easily propagated through division or stem cuttings. Division is the most common method and is best done in early spring or fall when the plant is not actively growing. Simply dig up a clump of the plant and carefully separate it into smaller sections, making sure each section has roots attached. Replant the divisions in their desired location, and water thoroughly.

Stem cuttings can also be taken from healthy, established plants. Cut a 3-4 inch section of stem just below a node and remove the lower leaves. Dip the cut end in rooting hormone and place it in a well-draining potting mix. Keep the cutting moist and in a warm, bright location until roots develop.


Creeping Jenny is a versatile and attractive plant that can add a pop of color and texture to any garden or landscape. Its vibrant yellow-green leaves and spreading habit make it an excellent choice for ground cover, container gardening, and cascading displays. With proper care and maintenance, Creeping Jenny can thrive in a wide range of growing conditions and provide years of beauty and enjoyment.