Live to Plant

How Quickly Does Dollar Plant Grow?

Updated: April 6, 2022

The Dollar Plant, also known as the Silver Dollar Plant or the Lunaria Annua, is a biennial plant that belongs to the Brassicaceae family. It is a popular ornamental plant that is grown for its attractive silver-colored seed pods that resemble coins. The Dollar Plant is relatively easy to grow and care for, and it can quickly become a conversation piece in any garden.

Growth Rate of Dollar Plant

The Dollar Plant typically takes about two years to complete its life cycle, during which it grows from a small seedling into a mature plant that produces flowers and seeds. In its first year, the plant produces basal leaves that form a rosette close to the ground. These leaves are large and heart-shaped and can grow up to 6 inches in diameter. The plant remains in this stage of growth for most of the first year.

In the second year, the Dollar Plant produces a tall stem that can grow up to 3 feet tall. The stem is topped with clusters of pink or purple flowers that bloom in late spring or early summer. After the flowers fade away, the plant produces distinctive silver-colored seed pods that are round and flat, resembling coins. These pods can grow up to 3 inches in diameter and contain several seeds.

Overall, the Dollar Plant is considered a slow-growing plant, but it is worth the wait for its unique and attractive appearance.

Growing Conditions

The Dollar Plant is native to Europe and Asia, but it can be grown in many regions around the world where there is adequate sunlight and well-drained soil. It prefers full sun to partial shade and can tolerate a wide range of pH levels.

The best time to plant the Dollar Plant is in early spring when the soil has warmed up. Sow the seeds directly into the soil at a depth of 1/4 inch and space them about 6 inches apart. Keep the soil moist until the seeds germinate, which usually takes around 7-14 days. Once the plants have emerged, thin them out to about 18 inches apart.

Care and Maintenance

The Dollar Plant is relatively easy to care for, and it requires little attention once it has established itself in the garden. Water the plants regularly during dry spells, but avoid overwatering as this can lead to root rot. Fertilize the plants in early spring with a balanced fertilizer to encourage healthy growth.

The Dollar Plant does not require pruning as it grows naturally into a bushy shape. However, if you want to control its size, you can trim the leaves or stems as needed.


Can I grow Dollar Plant in a container?

Yes, you can grow Dollar Plant in a container as long as it is large enough to accommodate the plant’s root system. Use a potting mix that is well-draining and keep the soil moist.

When should I harvest the seed pods?

Harvest the seed pods in late summer or early fall when they have turned brown and are fully mature. Cut the stems and hang them upside down in a dry, well-ventilated area to allow the pods to dry completely. Once dry, remove the seeds from the pods and store them in a cool, dry place until planting season.

Is Dollar Plant toxic?

The Dollar Plant is not considered toxic to humans or pets, but some people may experience skin irritation from contact with its sap.

In conclusion, the Dollar Plant is a slow-growing but unique and attractive plant that can add character to any garden. With proper care and maintenance, it can thrive in various growing conditions and produce beautiful flowers and seed pods.