On Jun 3, 2006, lwhalliday from Pittsboro, NC (Zone 7a) wrote: This is growing outside an office building in Raleigh, NC. Also known as St. John's Wort, Hypericum is a hardy perennial that produces shrubby, Large yellow flowers, evergreen ground cover. Hypericum calycinum : 45-60cm (1½-2ft) apart Plants for under trees / RHS Gardening Hypericum calycinum (rose of Sharon): A very tolerant spreading shrub with … It actually partially deciduous. Any well drained soil. ... Also called Rose-of-Sharon. St Johns Wort and Rose of Sharon types. 13 members have or want this plant for trade. HYPERICUM CALYCINUM SEEDS (Rose of Sharon, Aaron's beard, Great St-John's wort, and Jerusalem star.) On Aug 30, 2002, smiln32 from Oklahoma City, OK (Zone 7a) wrote: Aaron's beard grows by underground stems that send up vigorous new growth. Hypericum calycinum L. Rose of Sharon, Aaron’s Beard. On Apr 25, 2009, myclayjar from Denison, TX (Zone 8a) wrote: In Zone 8 I have this growing in sandy, alkaline soil in morning sun & afternoon dappled shade. They spread with shallow underground shoots and I have to keep trimm... read moreing them back. I had to know what it was, so I did a search here and finally identified it. I will probably pull and plant something with flowers instead. Prune back to … Borne solitary or in clusters of 2-3 flowers, they appear in such quantities that they literally cover the foliage. To encourage a bushy habit, pinch the growth tips in the spring for the first two to three seasons. Low-growing with creeping roots which form a close green carpet of leafy shoots, o nce established, Rose of Sharon will grow almost anywhere, it will grow in anything from poor to fertile soil and will even tolerate deep shade. It has beautiful yellow flowers in the summer. It is the British and Australian Rose of Sharon, and it is now grown in temperate regions all over the world. I don't recommend planting for any reason, especially in California. I wouldn't call them invasive as it's simple to clip. It can be a thug, so it's not really appropriate in a flower bed, but it makes an excellent groundcover. Often used as groundcover and in areas with erosion. I highly reccommend it! Update: These 2 plants of mine have never flowered. Rose of Sharon Berries (Hypericum calycinum) Growing on disturbed ground at the edge of a forest track on the edge of Portree Forest, Isle of Skye. Arranged along procumbent stems, the oval leaves emerge soft orange and buttery-yellow before turning to chartreuse-green. They aren't diciduous in my area and the leaves don't change color as some say they do. Hypericum calycinum is a lovely low creeping shrub often used as an attractive dense cover for low walls, unsightly gorund etc. Rose-of-sharon Hypericum calycinum L. kingdom Plantae - plants » divisio Magnoliophyta - flowering plants » class Rosopsida - eudicots » order Malpighiales » family Hypericaceae » genus Hypericum - St. Johnswort » section Hypericum sect. It forms a neat ground covering mound. Also called Rose-of-Sharon. wide (7 cm), for weeks from mid-summer to mid-fall. This plant is often planted in municipal gardens because it is a maintenance-friendly plant that fills up large planting areas. They have stayed evergreen in my area. However, not great for a garden bed but might be good for naturalization or in a woodsy area. Denumire oficială: Hypericum calycinum Rose of Sharon Denumire populară: sunătoare vesnic verde Familia de plante: Hypericaceae Este un arbust cu frunze veşnice, foarte rezistent la condiţii extreme, la temperaturi de până la -29 grade Celsius, rezistă bine la secetă. Hypericum calycinum, Rose of Sharon. Cut down to near ground in April to obtain thickest cover. Leaves rich bright green, ovate oblong, 2 to 3 in. Drought tolerant once established. On Jan 27, 2010, jpaczkowski0 from Houston, TX wrote: I planted 2 St. John's Worts last spring from very small mail order specimens. Perennial, Germination 4 weeks, Sow February to July onto the surface of a good, free-draining, damp, seed compost. Although it is widely grown in Mediterranean climates, it is a popular, evergreen hardy shrub throughout the world. St. John’s-wort: USDA Zone: 5-9: Plant number: 7.355.050. After 4 years, my hypericum is nowhere near the 18-24" described above. Hypericum calycinum rose of Sharon Join the RHS today and get 12 months for the price of 9. The shrubby varieties of Hypericum such as Hypericum 'Hidcote' should be pruned in spring - March or April depending upon area and weather conditions. Bright yellow flowers in summer. Hypericum calycinum Rose of Sharon. Hypericum - Rose of Sharon Seeds. . ing them back. It has 1 bloom set right now (April). Each rose-like flower presents 5 petals surrounding a prominent tuft of bushy stamens and reddish anthers. It is a fantastic, compact evergreen shrub that is ideal to be used as groundcover. The plant is self-fertile. high. St Johns Wort and Rose of Sharon types. They tunneled through heavy clay to spread like gang-busters. Space at 5 to 10 plants per square yard. But if you have a tough spot for it, I'd give it a try! The low growing Hypericum calycinum - better known as St John Wort - should be pruned hard in late winter or very early spring. Drought tolerant. On Jun 19, 2003, alien from Lakehead, CA wrote: I love this plant. I will probably pull and plant something with flowers instead. The tallest areas are about 12". If it ever starts raining it might do better here. Height 12ins (30cm). Floridata ID#: 937 Hypericum calycinum Common Name(s): Aaron's beard, creeping St. John's wort, Rose of Sharon, goldflower Botanical Family: Hypericaceae, the St. … Since it is such a tough resilient plant, I can see where if it was given an easy life (good water & soil) it could become very invasive. St. Johnswort. Listed in the RHS Plant Finder. Hypericum calycinum (St. John's Wort) is a small, semi-evergreen shrub with screaming bright yellow flowers, 3 in. Hypericum Hidcote (St. John's wort ‘Hidcort’). Hardy in the US in Zones 5 to 10: UK H6. Hypericum calycinum is an evergreen Shrub growing to 0.3 m (1ft) by 1 m (3ft 3in) at a fast rate. Hypericum calycinum is a prostrate or low-growing shrub species of the genus Hypericum (Hypericaceae). Commonly referred to as the 'Rose of Sharon', the large bright yellow star-shaped flowers have prominent red-tipped anthers and make a sunny display from June to September. It is hardy to zone (UK) 6. Unlike other varieties, its foliage will not revert to dark green. Sigh. The low growing Hypericum calycinum - better known as St John Wort - should be pruned hard in late winter or very early spring. Evergreen in mild winter areas. On Mar 28, 2009, pbtxlady from Garland, TX (Zone 8a) wrote: This plant grows well for me in shade to part shade. Hypericum, also known as Rose of Sharon or St John’s Wort, is grown for its profusion of golden- yellow flowers from July to October. Ascyreia Tolerant of dense shade. We have had unusually long frosts here the last 2 months and they weren't harmed a bit. Features large, rose-like, 5-petaled, yellow flowers (2-3" diameter) having numerous, bushy stamens with reddish anthers. I so looked forward to them covering a bank. Hypericum calycinum. I'm looking forward to many more. Rose of Sharon. Bears some foot traffic. Masses of golden yellow, cup shaped flowers with distinct darker tipped anthers, smother this evergreen or semi-evergreen shrub from July to October, creating a … It's drought and deer resistent. 30cm. (See below) Very beautiful with its large golden flowers, 3ins or more across, produced all summer; very vigorous growing almost anywhere, even under the shade of large trees; very hardy; what more could one ask of this dwarf, large-leaved shrub, ideal for … Also called Rose-of-Sharon. They were well-behaved plants until about 2017, when they went absolutely wild, spreading into the entire bed, choking out everything in its path, including a small shrub! It can be invasive in some zones. Small shrub to about 18 inches (45 cm) with a slightly larger spread to 24 inches (60 cm). Browse pictures and read growth / cultivation information about Hypericum Species, Aaron's … At present our information about this plant is limited to a list of the nurseries that supply it. Plante la ghivece de 9 cm. Hypericum calycinum. Growing to a maximum of 60cm, this is a very hardy and versatile plant that will even thrive when planted on a dry, shady bank. Why are there no more details? 3500 seeds per gram. Planted four in May and they never flowered. End Use Borders. Suitable to plant as a standalone plant or groundcover with its beautiful leaves and beautiful golden-yellow flowers. Hypericum calycinum is a stoloniferous subshrub or shrublet, typically growing 12" (less frequently to 18") high and 24" wide, which is frequently planted as a ground cover. On Jan 11, 2006, sparsonsusa from Castro Valley, CA (Zone 9a) wrote: Highly invasive. However, not great for a garden bed but might be good for naturalization or in a woodsy area. A low, nearly evergreen shrub, with a creeping root-stock and erect, obscurely angled, unbranched stems, 12 to 18 in. A popular groundcover, with large golden-yellow flowers appearing throughout the summer and fall. Rose of Sharon is a well-known shrub up and down the UK, thanks to its low-growing, ground covering habit, needing virtually no maintenance. This is a tough, hardy and easy to grow shrub that will add structure and a splash of summer colour to the garden. I have nasty red dirt and rock soil which it seems to thrive on. Join now. An attractive evergreen ground cover which is dense, but not invasive. Hypericum Calycinum is a low growing evergreen shrub often going by the name of the Rose of Sharon, a name used for varying plants in different parts of the world with very little reference to an actual rose. Creeping Saint-John’s-wort (H. calycinum), sometimes known as rose of Sharon or Aaron’s-beard, and goldencup Saint-John’s-wort (H. patulum) are both shrubby East Asian species. I have yet to see them flower (maybe this year!). Hibiscus syriacus, Rose of Sharon. Hypericum calycinum is a cheerful variety that is the perfect plant for ground cover. Habitat of Rose Of Sharon: Grassy places and open woods to 1800 metres. If you want to cover a large space wtihout any effort, this works. I hit them last fall (2019) with RoundUp, which despite their woody stems killed them quite readily. It doesn't bloom in shade, but the foliage is quite healthy and resembles creeping thyme. Once established, Hypericum calycinum will grow almost anywhere from fertile, moist soil to poor, dry conditions, plants will even thrive in deep shade! These aren't showing any invasive tendencies here and I have them planted in part sun with amended soil, right under my pomegranate. Plants have upright stems of bright green leaves, forming a dense weed-proof patch. They have steadily grown at a small pace into beautiful ground cover-like plants. Copyright © 2000 - 2021 Valleybrook International Ventures Inc. Alphabetical list of all 4,000+ perennials here. If you want to cover a large space wtihout any effort, this works. Spread by runners and can be invasive. Drought-tolerant; suitable for xeriscaping, Grow outdoors year-round in hardiness zone, This plant is attractive to bees, butterflies and/or birds, N/A: plant does not set seed, flowers are sterile, or plants will not come true from seed. I hadn't noticed the blooms until this spring - and they're beautiful! Hypericum calycinum is an evergreen shrub that is native to southeastern Europe and southwestern Asia. I sheared them to the ground a few weeks later, but the next spring I'm still contending with the roots and stems, having to bring along a clipper when digging a hole so that I can trim back the roots. The species is hermaphrodite (has both male and female organs) and is pollinated by Insects. This plant is said to grow outdoors in the following regions: On Jun 2, 2020, dicentra63 from West Valley City, UT (Zone 6b) wrote: I planted these in 2008 at the foot of several clematises to provide them shade for their feet. Hypericum calycinum 'Golden Rule' (St. John's Wort) is a small shrub noted for its colorful foliage. Hypericum calycinum L. 230 Aaron's-beard, Rose-of-Sharon, Aaron's beard, Aaronsbeard St. John’s Wort, Gold flower, Creeping St. John's-wort. The small leaves are a very healthy medium-green and the plants are about 2 ft. wide. It is in leaf all year, in flower from June to September, and the seeds ripen from September to October. In summer, bright yellow flowers, 2 in. Other uses of the herb: A good ground cover plant, succeeding in the heavy shade of trees and in dry shade. Many types are evergreen or semi-evergreen. Plants have upright stems of bright green leaves, forming a dense weed-proof patch. Hypericum calycinum (Rose of Sharon) is a small evergreen shrub. These seem very hardy so far without any additional needs. ROSE OF SHARON Hypericum calycinum: Enlarge picture : Rapid carpeting evergreen or semi-evergreen sub-shrub with large golden-yellow flowers from June to September. They have stayed evergreen in my area. This ever-popular prostrate or low-growing shrub is widely cultivated for its attractive yellow flowers. I wouldn't call them invasive as it's simple to clip. I really enjoy the green all year & the flowers are gorgeous. On Aug 13, 2014, DavidLMo from St Joseph, MO wrote: Planted three plants last year late in the season and they died in our horrible winter. Hypericum calycinum (Rose Of Sharon): Hypericum will tolerate a wide range of soil types, as well as full sun and shade conditions. Hypericum calycinum. Our area has been in an exceptional drought & this plant has spread a little in the 4 years I've had it; but has not been invasive. - Plant World Seeds. A popular groundcover, with large golden-yellow flowers appearing throughout the summer and fall. Excellent among shrubs and trees. This plant is listed in the RHS Plant Finder book. Central Phoenix -- I have an Aloe Christmas Carol, ... read more, I just found one upside down on our patio and put him ... read more, Flocks to the suet feeder along with the dozen or so ... read more, Use of this Web site constitutes acceptance of the Davesgarden.com. Hypericum Calycinum is also known as 'Aarons beard' or 'Rose of Sharon'. long, slightly odorous, with little or no stalk. The shrubby varieties of H Hypericum such as Hypericum 'Hidcote' should be pruned in spring - March or April depending upon area and weather conditions. Especially useful for stabilizing slopes. Hypericum calycinum (Rose of Sharon). Are o creştere rapidă, acoperă solul destul de repede, se poate planta în orice tip de sol. Unless their roots are contained I cannot recommend this plant.