Sedum spectabile ‘Autumn Joy’ A hybrid between Sedum telephium and Sedum spectabile ; it is an upright shrubby sedum reaching 1-2 feet tall and 2 feet wide. Leaf spots appear as lesions or as decomposing or necrotic patches on the sedum’s leaves and occur most often during wet conditions. SEDUMS grow best, as you are clearly aware, in full sun and in well-drained soil. Young, tender stems and leaves can be eaten raw, but the older material should be avoided as moderate stomach upset can occur unless cooked. A fast-growing plant, it makes a good lawn alternative, providing dense, albeit less robust ground cover. Our offices are closed for the festive period, our first delivery day is 7th Jan 2021. Gray mold disease is most prevalent during cool, wet environmental conditions and when old flowers or damaged plant parts remain on the sedum, providing an entry point for the fungus. Common Pests/ Diseases Autumn joy stonecrop is remarkably free of most common pest and disease problems, although the fleshy … Crowns Sedum is known for its dense, colorful, and textured foliage. Cost up your project & compare prices of our different turfs for your project. In cool, moist weather, it’s not unusual to see patches of grass growing amongst the sedum plants. Sedum is known for its ability to fill in the garden with thick, low-growing foliage—creeping sedum groundcovers can … Succulents are my all-time favorite variety of plants, and sedum plants top that list. The gray mold spreads to the healthy plant parts as the disease progresses. There are 6 species regarded as UK natives including S. telephium (Orpine), S. acre, common throughout Britain and S. anglicum (English stonecrop) from rocks, dunes and shingle western coasts of England, Scotland and Ireland. Sarah Terry brings over 10 years of experience writing novels, business-to-business newsletters and a plethora of how-to articles. 1st point of call is to check that all drainage outlets are clear and excess rainwater can escape easily from the roof. Apply a specialist green roof feed in spring or early summer and the problem should resolve itself. Sedum ‘Tricolor’ is variegated with green, white, and pink hues in its leaves. Sedum reflexum is a hardy, mat-forming alpine plant native to the UK and other parts of Europe. Most flowering plants wind down as fall approaches, but this hardy perennial grows more striking every day. Sedum spurium is a matt forming low-growing herbaceous perennial that ranges in height from three to six inches (7.5–15 cm), and has a spread of sixteen to twenty-four inches (40–60 cm). Other causes … Gardening readers can buy six Sedum 'Purple Emperor' for £9.95, or 12 for £14.90. Disease resistance is excellent with the exception of some possible problems with slugs and snails. Tired of floppy sedums? Red foliage. The pulled-up sedum will easily reroot, so share it with a neighbor or use it elsewhere on your property if you like. All Rights Reserved. But the damage on my Sedum seboldii isn't as extensive as yours and I've never had birds touch my larger sedums like Autumn Fire. Considered one of the top perennials for fall color, "Autumn Joy" sedum (Sedum x "Autumn Joy") grows in U.S. Department of Agriculture plant hardiness zones 5 through 9. It could be too damp, too shady or low in plant nutrients. The larger sedum varieties, such as Autumn Joy, produce huge flower heads. Remove all the dead or dying flowers from the sedum to prevent gray mold. Red-coloured foliage on a living roof is not always a cause for worry. Copyright Leaf Group Ltd. // Leaf Group Lifestyle. Other common names crimson stonecrop 'Fuldaglut' . Are you up to date with your feeding program? It grows up to four inches tall in zones six through nine and requires full sun. If your sedums are already infected with gray mold, apply an approved fungicide like thiophanate-methyl. Cheap Topsoil and Premium Product, What’s The Difference? (not uncommon on sloping roofs). If you only see a few spots, remove the affected part of the plant and dispose of it completely to contain the infection. Often no more than periodic visual checks and minor weeding are required. Easy to cutEnjoy a rainbow of color on hot slopes, banks, poor soil & more. The leaves of Sedum are colorful and vary between different cultivars and the season. Sedums, also called stonecrops, are perennial flowering plants with succulent foliage. Without regular maintenance, costly remedial works could be required further down the line to correct problems that could have been dealt with easily. You can eat the plant, too! Rust diseases are caused by several fungal species belonging to the Puccinia genus. The flowers are white with a hint of pink and several flower heads are held aloft each spring on an arching stem. Walk on it and get thicker sedum... why doesn't everyone do this? If the roof doesn’t turn green again in spring or autumn then your roof is either hungry or thirsty – or both. You may need to repeat the feeding 6-8 weeks later and if the sedums still look sparse, apply cuttings to thicken up the sward. Red-coloured foliage on a living roof is not always a cause for worry. Jan 31, 2012 - rather than grass plant sedum!! Gray mold disease is most prevalent during cool, wet environmental conditions and when old flowers or damaged plant parts remain on the sedum, providing an entry point for the fungus. If the leaves look wrinkled and baggy like a deflated balloon then they are in desperate need of water. Control rust diseases by applying an appropriate fungicide to your sedums, such as mancozeb or sulfur. If done properly it can be planted up and left to its own devices. Sedum is a large genus of flowering plants in the family Crassulaceae, members of which are commonly known as stonecrops.The genus has been described as containing up to 600 species, subsequently reduced to 400–500. Beth, I'm not too far from you and have witnessed birds eating my sedum. Sedum is highly attractive to butterflies and insects, and several species can be found crowding over the flowers, making an additional attraction in the autumn garden. Sedums with rust diseases have powdery and rust-colored spore growths on their leaves and stems with yellowed surrounding plant tissues. By the end of the season you may find sedums falling over from the weight. Family Crassulaceae . Basal rot is caused by the fungus Rhizoctonia solani. Green roofs, or sedum roofs, are growing in popularity throughout the UK and globally, partly due to the growing environmental concerns and focus on minimising the impact on the environment. Green roofs are dynamic, living things and as such they can sometimes do unexpected things. Plan the perfect garden with our interactive tool →, The Connecticut Agricultural Experiment Station: Sedum Plant Health Problems, National Gardening Association: Plant Care Guides – Sedum, University of Illinois Extension: Plant Palette -- Sedum. If the problem is shade from an overhanging tree, you may be able to prune back some of the branches to let in more light. Although some species of sedum plants go a lovely deep red colour during the year, most are green when healthy. Sedum suffers few pest and disease problems as long as soil and foliage remain dry. Sedum is the cheapest, lightest and easiest form of Living Roof, which lends itself to the DIY’er trying to green up on a budget. In this case however the red foliage is interspersed with bald patchs indicating a lack of nutrients or water – or both. Stem rot disease is caused by the fungus Sclerotium rolfsii and is one of the most common diseases that affect sedums. When you see it flowering en-mass you’re reminded of clouds of candyfloss. Sedums are low-maintenance plants that are susceptible to only a few fungal diseases, most of which are prevented by planting the sedums in well-draining soils. This can be a problem when Sedums are grown in too much shade, or rich soil. Basal rot is caused by the fungus Rhizoctonia solani. In wet environments, sedum crowns, stems and leaves are susceptible to rot, rust and mold diseases. They are most often grown for their colorful, clean foliage and ease of culture. SedumSod. Long lived and drought tolerant, award-winner Sedum 'Purple Emperor' is a lovely sight in the landscape with its masses of rosy-pink flowers, densely packed in large umbrella-shaped flower heads, and showing off atop bright reddish-purple stems clad with dark purple, fleshy leaves. Plants with soft, sappy stems and leaves are probably in soil that is too fertile, and oversupplied with nitrogen. Stem rot disease is caused by the fungus Sclerotium rolfsii and is one of the most common diseases that affect sedums. If the roof doesn’t turn green again in spring or autumn then your roof is either hungry or thirsty – or both. Some of the technologies we use are necessary for critical functions like security and site integrity, account authentication, security and privacy preferences, internal site usage and maintenance data, and to make the site work correctly for browsing and transactions. Sedum Album – tiny white flowers on arching stems – lovely! 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