The Autumn Joy sedum variety is a cross between S. spectabile and S. telephium and hardy in United States Department of Agriculture zones 3 to 10. Sedum Sedum Autumn Joy is one of my top 5 perennials here in Southern BC. This is an easy plant to grow and divide. September is a good month for most climates. Cut the plant to within 6 inches of the ground.Insert a shovel or gardening fork into the ground in a circle around the plant, 4 to 6 inches from the base.Pry the plant from the soil with the shovel and lift it from the ground. Dividing fall-blooming plants in the spring when new growth is emerging is best. Once "Autumn Joy" sedum is established, divide the clumps every three to five years. Separating sedum is an easy project that will increase the number of the easy to grow plants quickly. Firm the soil gently around the roots. Knowing when to divide sedum will ensure their quick recovery and rooting. PRUNING TO CONTROL BLOOMS. If you choose to divide after bloom, cut taller species down to 6 inches (15 cm.) Water the sedum the day before dividing. 'Autumn Joy' can be tip pruned at 6 to 8 inches to shorten the plant, but this will also delay flowering. Sedum ‘Autumn Joy ’ SEE-dum Audio ... moist soil in full sun, but can take it drier. Use a shovel and dig several inches around the plant and carefully excavate the root mass. Divide Autumn Joy as soon as new growth appears in spring. Replant at the same depth as it grew before. Sedum Autumn Joy is one of my top 5 perennials here in Southern BC. Dividing in spring allows the roots to establish in the new location before the arrival of ... Cut the Autumn Joy down to a height of about 6 inches. Divide … It’s particularly great because during the summer when everything else is blooming, its greenish-white buds are getting bigger and bigger, creating a subtly beautiful show, then as everything else slows for the fall, ‘Autumn Joy’ bursts into bloom […] Cut back the foliage to 2 inches (5.1 cm) above the plant’s base. Since sedum blooms in late summer and fall, the plant should be dug up and divided in early spring. Bred in 1955, this sedum is the most popular plant of the taller ones.. Dividing in spring allows the roots to … Since the new growth appears at the base of older stems, dividing plants is easy. Planting too deep may cover the crown of the plant and cause the sedum to rot. Autumn Joy is a type of sedum valued for its easy growth habit and the bright pink, orange, yellow or red variegated blooms that enliven the landscape in late summer and autumn… Pull the plant apart with your hands or divide it with a sharp knife. Discard the oldest woodiest portion of the plant closest to the center. The large heads of flowers are a soft … If you use mulch in the area in which you placed the sedum, ensure the material is not covering the base of the plant. The ‘Autumn Joy’ (‘Herbstfreude’) in the photo above has green buds just starting to flush rosy pink and will later age to coppery red. The large heads of flowers are a soft mauve-pink in the species, but there are cultivars with colors ranging form bright hot pinks to rosy red, and the brick red of "Autumn Joy". Its blooms provide wide landing platforms for bees, wasps and other pollinating insects. Dig straight down, and then rock the spade to loosen the roots. During this time of the year the weather is cool and there is usually enough moisture in the soil for adequate root growth and … Sedum ‘Autumn Joy’ is a true garden classic, especially paired with ornamental grasses, lavenders and colorful sages. Autumn Joy sedum thrives on neglect. 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Sedum division is an easy process and requires little expertise, but a few tips and tricks can help increase the chances of success. That is the best time to separate the plants. Many gardeners like the perennial sedum, because … This gives you room to place the potted sedum in the center of the hole. Separating sedum is a quick process. It is a hybrid plant created by crossing one species of sedum ( Sedum telephium) with a species of ice plant ( Hylotelephium spectabile). ‘Brilliant’, ‘Autumn Fire’, and ‘Autumn Joy’ upright sedum (Sedum spectabile, aka Hylotelephium spectabile) add bursts of bright pink and magenta to your garden ‘Blue Spruce’ (Sedum reflexum) is a low-growing sedum … ‘Autumn Joy’ sedum is hardy in Zones 3 to 8. Many varieties put on their best shows in autumn so there is no need to hurry things. DiSabato-Aust, T. 1998. Select a spot where the plant is exposed to bright sunlight. The best times to divide plants are in spring and fall, but I prefer to do it in the fall. Discard old, unproductive sections. Since many sedum die back in cooler climates, it can be hard to establish where the plant is until new growth arrives in early spring. Clemson Cooperative Extension: Dividing Perennials, Washington State University Extension: Autumn Joy Stonecrop, Daily Republic: Sedum is an Easy Care, Beautiful Plant. They are excellent late season … A division or piece about six inches in diameter will make a nice plant in one season, a piece about four inches in diameter will make a nice big plant in year two. Prepare a sunny site for the new plants by digging soil deeply to loosen it prior to planting. Many gardeners call sedum "Stonecrop," or by the name of one variety, Autumn Joy. Since the new growth appears at the base of older stems, dividing plants is easy. Grow autumn joy sedum where you can enjoy the many butterflies it will attract … Immediately after planting, water well and keep the area lightly moist while the plant establishes. One of the most popular perennials on the market today. Dividing your sedum needs to be done in early spring when new green shoots are seen. Dividing the Sedum Early spring, after the season’s final frost, is the ideal time to transplant sedum in cooler climates, since they die back during the winter. Although I wrote a blog about Dividing Perennials, I wanted to touch upon it again because I am doing it now. I have 2 clumps of sedum autumn joy. Once you see new growth, you can reduce watering by half. You may find the plant under various names for this reason –. How to Split Autumn Joy Sedums. Pruning the plant makes division easier and reduces loss of moisture. © Copyright 2020 Hearst Communications, Inc. Stonecrop sedum "Autumn Joy": Needs frequent dividing, especially when blooms fall over. Green flower buds may not sound exciting, but that quiet color allows the yellow black-eyed Susan (Rudbeckia fulgida) nearby to take center stage. Spade the soil to a depth of 6 to 8 inches where you intend to plant the divisions. Early spring is the best time to divide ‘Autumn Joy’ and other upright, clump-forming varieties. Sedum 'Autumn Joy' ('Herbstfreude') Common Name: Autumn Stonecrop. You can begin ... 2. Tom Petherick advises on when to propagate sedums. A good time to divide … She writes about a variety of topics, with a focus on sustainable, pesticide- and herbicide-free gardening. The plants will flop over if they have too much nitrogren or too much water. Shake off excess soil and check the roots for any damaged portions. I know that it can be divided, but is it ok to do so in the fall? Start seed of hardy species in fall. Plant each section individually at the same depth at which it had been growing. Taller than most sedums, autumn joy grows 18 to 24 inches high and about as wide. We generally have a long fall in wine country, so my plants develop their full colour in well-draining akaline soil. Water the sedum the day before dividing. Facts About Sedum Autumn Joy Description. How to Divide an Autumn Joy Sedum. 1. Dividing and Transplanting Perennials in the Garden. Use a shovel and dig several inches around the plant and carefully excavate the root mass. To help limit flopping, be sure it is in full sun and lean soil, and do not overfertilize it. Russ, K., and B. Polomski. If you choose to divide after bloom, cut taller species down to 6 inches (15 cm.) Plant the Autumn Joy sedum divisions quickly so they don’t dry out. Moist soil adheres to the roots and won't fall apart during division. Asked August 30, 2016, 3:48 PM EDT. I divided mine a couple of years ago and now have several nice clumps, which look like they may need dividing again. This gives you room to place the potted sedum in the center of the hole. Tall Sedum (Sedum "Autumn Joy") Garden Peony (Paeonia) Yucca; Red-Hot Poker (Kniphofia) *May also be divided late summer or early fall. PropagationTake softwood cuttings or root leaves in early summer. The best times to divide plants are in spring and fall, but I prefer to do it in the fall. Divide sedum every 3-4 years to maintain its compact growth habit. Divide the sedum in the spring, as soon as new growth starts to emerge from the soil. Early spring is the best time to divide ‘Autumn Joy’ and other upright, clump-forming varieties. The stems you are … Sedum (Hylotelephium spp), a perennial plant offering wonderful color and texture in the garden, is often overlooked amongst the chrysanthemums, asters and goldenrod of fall.A favorite sedum is the cultivar Autumn Joy which provides texture during spring and summer with its fleshy leaves and then bursts into bloom in the late summer or early autumn. Divide Autumn Joy on a cool, overcast day, preferably when light rain is predicted. You must be signed in before you can post questions or answers. Although categorized for many years as sedum species, the Autumn Joy hybrid, along with several other hybrids, was recently reassigned to the Hylotelephium genus. Green … Because the sturdy plant is drought-resistant and tolerates poor, dry soil, it is a good choice for adding beauty to slopes or drab, difficult areas. All you do is take a spade and split the roots. New divisions establish rapidly and need little extra care. To divide, dig it up, use a sharp shovel or hori-hori to cut the rootball into … Divide … Sedum 'Autumn Joy' technically should be called S. 'Herbstfreude'—it's first naming; however, in English speaking countries it may be hard to wrestle the popular 'Autumn Joy' from our lips and replace it with 'Herbstfreude'. Planting sedum from pots or bare roots is the preferred way to plant these succulent perennials. Dividing your sedum should be done in the early spring, just when new growth is starting to appear. Usually within a month, the plant will be as recovered as if you had never disturbed it. Autumn Joy benefits from division when the plant appears crowded and blooms are smaller than usual. Although I wrote a blog about Dividing Perennials, I wanted to touch upon it again because I am doing it now. I like the winter interest too so cut back the old growth in spring. If your Autumn Joy is still getting floppy after divided it can cut back by half in spring when plant is about 8 inches tall to decrease that problem. Suggested Further Reading. Autumn Joy ( Hylotelephium 'Herbstsfreude' AUTUMN JOY) is a popular upright variety of stonecrop, also known as a sedum. I also have a large steak knife that has been pressed into garden duty. Find more gardening information on Gardening Know How: Keep up to date with all that's happening in and around the garden. 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