How to Grow Sedum Plants

Guide to Growing Gold Moss, Ghost Plant, and Stonecrop

The Sedum genus contains hardy perennial leaf succulents that range in height from 5 to 60 cm (2 to 24 inches).

Their size and trailing nature makes them ideal for many purpose in the garden, such as in rock gardens, gaps in walls, and for edging.

There are many species in the Sedum genus, so blooming time varies from the start of summer to early autumn.

Flowers are usually star-shaped and white, pink or yellow. Some common names for Sedum include Autumn joy stonecrop, Gold Moss, Worm Grass, Wall pepper, Ice Plant, Orpine, and Stonecrop. Species specific information on growing Two-row stonecrop / Sedum spurium.

Sedum divergens by brewbooks.

How to Grow Sedum Species in the Garden

It is probably easiest to start Sedum genus members off in the spring.

Sow Sedum seeds in pots, put in a plastic bag, and refrigerate for three weeks.

The pots should then be sank into the ground in a shady part of the garden, and covered with glass. It should take from one to four weeks for the seeds to germinate.

Transplant the young seedlings at a distance of 15 cm (6 inches; small Sedum varieties), 30 cm (12 inches; medium) or 60 cm (2 feet; large Sedum species) apart.

Sedum should be grown in a sunny part of the garden that has good drainage, and a moist slightly acidic (pH 5.5 to 7) soil.

Ghost Plant Sedum by gilintx.

Caring for Sedum

It is very easy to care for Sedum species such as Gold Moss, Stonecrop, and Worm grass. They should be watered regularly to keep moist, but do not allow the soil to become drenched.

At the end of the season, in the autumn, cut back to ground level.

If you require more plants then propagate by either taking cuttings in the summer, or dividing the plants in the spring or autumn.

Common Questions

How many members does the Sedum genus have?

The Sedum genus consists of around 400 to 600 species.

Do members of Sedum make a good garden or landscaping plant?

Yes, Sedum are excellent garden and landscaping plants, known for their attractive succulent foliage, drought tolerance, and wide range of flower colors.

Which Sedum species are most frequently grown by gardeners?

Commonly grown species include Sedum spectabile (Ice Plant) and Sedum acre (Goldmoss Stonecrop).

Are members of the Sedum plant genus fragrant?

While some Sedum species may have a slight fragrance, they are typically grown for their visual appeal rather than their scent.

What is the perfect location to grow Sedum?

Sedum prefers full sun and well-drained, even gritty soil. They are excellent for rock gardens and green roofing due to their low maintenance needs.

Is Sedum invasive in the USA, if so in which states?

While some Sedum species can be invasive, the specific invasive species and states vary. Always check local regulations for the most current information.

How do I remove Sedum plants from my garden?

Sedum can be easily removed by uprooting the plant. Ensure you remove all of the root system to prevent regrowth.

Summary

The Sedum genus, also known as Stonecrop, includes a diverse range of succulent plants native to the Northern Hemisphere. They are appreciated for their drought tolerance, low maintenance needs, and the variety of flower and foliage colors available.

Sedum can be planted from cuttings, division, or seeds, ideally during spring. They prefer full sun and well-drained, even rocky or sandy soil. Due to their succulent nature, they require minimal watering and are an excellent choice for xeriscaping or rock gardens.

I hope that you enjoyed this guide on how to grow Sedum plants. You may also enjoy the following Gardener's HQ growing guides: How to grow Kalanchoe blossfeldiana and Rochea plants.