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How to Grow and Care for Hylotelephium


Hylotelephium is a genus of about 33 species of succulent plants in the family Crassulaceae native to Asia, Europe, and North America. You might not be familiar with this genus. Still, most gardeners have seen or are growing Hylotelephiums without knowing it because they are a group of species segregated from the genus Sedum. They are commonly known as Border Stonecrops, Border Sedums, or Upright Sedums.

The genus was described by the Japanese botanist Hideaki Ohba in 1977 based on its type species, Hylotelephium telephium.

Hylotelephiums are mostly tall, perennial plants with usually thick and sometimes tuberous roots. They die down in winter, then shoot up again in spring. These popular garden plants are undemanding, not aggressive, with fleshy, drought-resistant foliage and lovely domed flower heads packed with a profusion of tiny, star-shaped flowers that appear in late summer or early fall. The flowers come in different shades of white, pink, or red. All species have more or less edible leaves and roots.

Gardening enthusiasts and professional horticulturists have hybridized many of the species to create many new and now well-known Hylotelephiums. There are hundreds of cultivars and hybrids. Hylotelephium 'Herbstfreude', also known as Hylotelephium 'Autumn Joy', is perhaps the most well-known of this group.

The generic name "Hylotelephium" derives from the Greek words "hylo," meaning "forest or woodland," and "telephium," meaning "distant lover."

Grow and Care Hylotelephium

Photo by Hermie

Growing Conditions for Hylotelephium

These popular garden plants are easy to grow. Hylotelephiums are ideal for that part of your garden that gets too much sun or too little water to grow anything else. They also grow well in containers.


Hylotelephiums prefer full sun. They tolerate light to partial shade in hot summer climates but will produce weak, floppy growth when grown in too much shade or overly rich soils. Plant Hylotelephium in an area of your garden that gets 6 hours of sunlight a day.


These succulents do not need rich soil, but they do need excellent drainage. Choose a commercial potting mix for succulents or make one yourself. A clay pot with drainage holes is the best container for growing Hylotelephiums.


Hylotelephiums are heat tolerant, drought resistant, but also cold hardy making them popular outdoor plants. Hylotelephiums can withstand freezing temperatures. Most will tolerate temperatures down to USDA hardiness zone 3a, -40 °F (-40 °C).

General Care for Hylotelephium

Hylotelephiums are known as low-maintenance plants.


These succulents are drought-tolerant once established. The best way to water Hylotelephiums is to use the "soak and dry" method. Get the soil completely wet and then wait until it is dry before watering again.


Feed annually with a balanced fertilizer. Apply the fertilizer to the soil in spring as new growth appears, according to package directions.


Plants in containers do require little more care than those in gardens. Repot your plants when they outgrow their current pot by moving them out to a larger pot to hold the plant better. Spring is the best time to repot Hylotelephiums. Make sure the soil is dry before you begin the repotting process.


Prune Hylotelephium plants after flowering to maintain the shape or leave old flower heads to overwinter as an attractive addition to your garden. Pruning in late spring or summer creates shorter stems with more branching but will delay bloom time.

How to Propagate Hylotelephium

Hylotelephiums can be grown from seeds, division, or stem cuttings.


Sow seeds in spring in well-drained soil mix in a sunny position. Do not allow the soil to dry out. Plant the seedlings into individual pots when they are large enough to handle.


Dividing your Hylotelephium is very easy and can be carried out at almost any time in the growing season, though it is probably best done in spring or early summer. Larger divisions can be planted out direct into their permanent positions.

Stem Cuttings

Propagate by stem cuttings in summer. Take a cutting from a healthy plant and strip off the leaves from the bottom inch (2.5 cm) or so. Allow cuttings to dry out before they can be planted in well-drained soil.

Pests and Diseases of Hylotelephium

There are no serious pests or disease problems with Hylotelephium in particular. In some instances, slugs, scale, mealybugs, nematodes, aphids, and weevils may appear.

Toxicity of Hylotelephium

Hylotelephium plants can be mildly toxic to humans and animals when ingested.


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