In NC, it is reported to occur in only two counties (in the mountains). (If you can think of another plant that features amber in its Summer foliage, fruit, or flowers, you could create a subtle tie-in with the amber bases of the stamens.) Synonyms: H. aureum Bartr., not Lour. 4. Hypericum frondosum 'Sunburst' Sunburst Golden St. John's wort This lower-growing selection is superior to its parent for midwest plantings due to its heavier flowering, compact habit, drought tolerance and cold hardiness. Next season, the yellow Lonicera—plus, set on a stand so it can billow just barely above the 'Sunburst' foliage, that pot of 'Zinfandel'. At present our information about this plant is limited to a list of the nurseries that supply it. Second, there's a prevalence of rose- or daisy-like flowers in the Summer, and they will look repetitious next to those of 'Sunburst' regardless of how well their colors harmonize. 5. Better to include flowers just as the icing on the cake—and only after you've ensured that the cake itself is as spicy, juicy, and sturdy as possible. These conditions are so specific they may finally goad me into growing Phygelius aequalis 'Yellow Trumpet'. You can still have an exciting garden, full of flowers and color and wildlife. The bases of the stamens are amber, suggesting additional coloristic possibilities for plant partners. Hypericum is a large group of plants that includes everything from annuals and perennials to shrubs, trees and those suitable for ground cover. Hypericum frondosum Michx. Begin with a yellow-foliaged conifer, as scarily bright in high Summer as your climate will permit. 1 Review | Write a Review. its appeal to bees: On a hot sunny day, two or even three bees can dance around a single blossom, in a frenzy of pollen and nectar foraging. Setting a pot of 'Zinfandel' oxalis near a 'Sunburst' would be an easy double-hitter: Its yellow flowers are the same hue as the hypericum's but a fraction the size. Find help & information on Hypericum frondosum 'Sunburst' from the RHS The plants need to be cut down to as near soil level as possible. Cutting it back also helps make the plants and flowers more dense in my opinion, but it is not necessary for the health of the plant or for new blooms. When not in bloom, Hypericum frondosum 'Sunburst' is a pleasure thanks to its blue-green foliage. For me, that's Chamaecyparis obtusa 'Fernspray Gold' as well as Cedrus deodara 'Gold Cone'. Begin with a yellow-foliaged conifer, as scarily bright in high Summer as your climate will permit. I like the bright yellow flowers on my shrubby St. John’s Wort, Hypericum frondosum ‘Sunburst’. 3. 1. If the individual flowers are narrowly tubular and, like pea flowers, symmetrical only across a vertical plane, so much the better. General Description. Why are there no more details? Grow in moist but well-drained soil in sun or partial shade. © 2021 LouisLovesGardening, Ltd. All rights reserved. 1. And its burgundy clover-like foliage is a strong counter to the cool blue-green of the hypericum. Leaves blue-green, oblong, 1 to 2 in. – cedarglade St. Johnswort Subordinate Taxa. The cool, blue-green foliage of this St. John's wort contrasts beautifully with its summer and fall display of bright yellow flowers. Prefers fertile, sandy loam. Read More. Its tolerance of occasional pruning and its opportunistic outward growth enable it to work as excellent filler around more upright and, especially, columnar companions. Disease, pests, and problems. Add your review. Deciduous, can be evergreen in warmer climates. Indiana. First, remember that 'Sunburst' flowers for many weeks, which few other hardy partners could sustain. The habit is naturally full and bushy, so routine or formative pruning is necessary only if Winter was harsh enough to cause dieback. 'Sunburst’ is a popular cultivar that, in comparison to the species, features slightly larger flowers (to 2” diameter) on a more compact plant (to 3’ tall). And yet the shrub does set seed, forming reddish-brown capsules that are modestly showy. To the other side, my colony of Patrinia. It is a medium-sized shrub, growing 0.6–3 meters (2–10 feet) in height with a highly-branching form. Type Deciduous. At the back of my 'Sunburst', I've planted, The growth habit of 'Sunburst' is full, mounding, and regular enough that the shrub can be planted. Some summer touch up (after the shrub blooms), to reshape and remove spent flowers, will improve the look of the plant while stimulating additional … All information on this site is copyright protected. Golden-yellow flowers with a beautiful bushy centre of stamens, produced from June to July. Vivid yellow flowers with a distinctive puffball of stamens add sunny color to the summer landscape. Hedge. For me, that's, Only after such a diversity of partners whose display doesn't depend a bit on flowers is it time to add a few plants for whom flowers are their peak moments. So for floral partners, look for flowers that are dramatically smaller, and that are arrayed in complex groupings of scores or even hundreds. Common names are from state and federal lists. As proof, mine is in its sixth year, and has never shown a moment's hesitation even when growing in my heavy dead-level soil that offers only sketchy Winter drainage. Listed in the RHS Plant Finder. When plants die to the ground in winter, the roots often survive and send up new shoots in spring. Height & Width. Description. If the individual flowers are narrowly tubular and, like pea flowers, symmetrical only across a vertical plane, so much the better. As the planting in my beds becomes ever denser—there are always scores of new plants to try, but only so much more planting area to be created—my only intervention with 'Sunburst' is to remove a very occasional branch right to the base, to open up a scant square foot so that yet another tall and narrow shrub or perennial can soar skyward. Hypericum frondosum 'Sunburst' Sunburst Golden St. John's wort. The Garden wouldn't be the Garden without our Members, Donors and Volunteers. Hypericum St John’s Wort – Pruning, Winter Care and Fertilizing. It's there all on its own. Hypericums in general don't enjoy heavy soil, or high heat and humidity. across (5 cm), from early to mid-summer. Native. Threatened and Endangered Information: This plant is listed by the U.S. federal government or a state. Retail; Nursery Name City State / Province ; Goodness Grows, Inc. Lexington : Georgia : Goodness Grows, Inc. This can be done by a lawn mower or by careful use of a strimmer. As the flowers fade, they leave chocolate-ly colored seed pods, and when the leaves drop off in the fall, I can see the peeling bark of the stems, which adds that valuable winter interest we so covet when we live where there is truly “winter”. Send by email Printer-friendly version. Examples include snowberry, sedum groundcovers, coral bells, mountain laurel, columbine, and bleeding heart. It is an easy way to clean the plant of old seed heads and improve the general appearance. Are there small flowers that are borne in spikes or racemes, have amber details, Provide a larger horticultural context for 'Sunburst' that does, 'Sunburst' flowers appear singly or in clusters of just a few blooms held tightly side by side. 2. Sunburst St. John's Wort makes a fine choice for the outdoor landscape, but it is also well-suited for use in outdoor pots and containers. Prefers rich, sandy loams. Tolerant of some drought. (In contrast, almost any other shade of yellow would be compatible.) its cultural tolerance: See "Culture," below. Light Needs. Prune as needed to shape after flowering. Year after year, 'Sunburst' has changed from a full-all-around mound to a starfish-like array of major branches, each an arm of foliage and flowers filling an ever-narrower gap between taller neighbors. Cutting grown. Brightens the midsummer landscape with colorful bright yellow flowers. It is a small, dense shrub that grows 2-4 feet tall and wide with a rounded dense form. USDA Zone 5 - 8 (-20°F/-28°C) Exposure Full sun. It is native from Kentucky to North Carolina south to Georgia, Alabama and Texas where it typically occurs in rocky hills, limestone glades and barrens. Blooms in June and July. For a woodland garden, use small trees such as flowering dogwood or eastern redbud to create partial shade for ‘Sunburst’ St. John’s Wort and other shade-tolerant plants. Bright yellow flowers with a burst of fluffy yellow stamens in the center of each. Attractive exfoliating reddish-brown to purplish bark develops on mature stems. Are there small flowers that are borne in spikes or racemes, have amber details, and are not radially symmetric? It grows to 3-4’ tall and as wide. Small flowers borne in large broad or rounded groups such as umbels, panicles, and corymbs would also be fool-proof: Consider Cassia corymbosa, Cestrum 'Orange Peel',  Patrinia scabiosifolia, and Buddleja x weyeriana 'Honeycomb'. They are smooth-edged, with a distinct slate-blue bloom that, alas, can become smudged when leaves in adjacent clusters brush against one another. Introduce additional colors with caution if the result isn't to be jumpy or, simply, thoughtless. For shrubs, root greenwood or semi-ripe cuttings in summer. Few other "blue" colors—which are often tending to lavender or violet or purple—will collaborate with the greenish blue of the leaves even though they would probably sing next to the flowers. Provide a larger horticultural context for 'Sunburst' that does not rely on flowers, or even feature them. How to prune hypericum. Please see our copyright statement. The two obvious choices for exact matches in color—roses or dahlias—would be ruled out by too-similar geometry: Like those of 'Sunburst', their flowers are also round and the most dense at the base. The swelling greenish-yellow buds are the start of a flowering season that can last nearly two months. Pruning St. John’s wort involves reducing all branch tips and selectively removing some branches to thin the plant. It is native from Kentucky to North Carolina south to Georgia, Alabama and Texas where it typically occurs in rocky hills, limestone glades and barrens. Hypericum frondosum. Easily grown in average, medium, well-drained soils in full sun to part shade. HYPERICUM frondosum 'Sunburst' Plant Common Name. Hypericum frondosum, or Golden St. Johnswort (the species) is a small, semi-woody shrub which grows in states all across the Southeast, but is not common. Unusually for plants in my garden, 'Sunburst' is best when allowed to grow freely. ", Good Housekeeping Magazine — "Secrets of a Small Garden" — Secrets & How-To's. Leaf spots can be a problem. Mulch roots in winter. Although I wouldn't attempt it in climates colder than Zone 7, these same attributes could make 'Sunburst' an easy year-round subject for large, permanent containers. Foliage is semi-evergreen to evergreen in the southern part of its growing range.Genus name comes from the Greek words hyper meaning above and eikon meaning picture in reference to the practice of hanging flowers from this genus above images, pictures or windows.Specific epithet means leafy. Moderate growing 2 to 3 ft. tall, 4 ft. wide. Common Name(s): Cedarglade St. Johnswort; St. John's wort; Phonetic Spelling hy-PER-ih-kum frond-OH-sum Description. Hypericum frondosum Sunburst (St.John's Wort) Features. It's safest to surround 'Sunburst' with neighbors that enliven through contrasts in texture and scale, all helped along with foliage that's colorful and sometimes variegated, rather than through addition of contrasting colors. And to plant nearby the comparatively restrained native honeysuckle, Lonicera flava. Choosing plants that grow and thrive in your particular climate is the very first step toward having a beautiful garden. Height 3 - 4' Width 3 - 4' Finish Time 1 season. Because its branches develop attractive bark as they age, as well as bending ever lower with weight, the bushes don't need to be pruned so as to enhance the density of growth near the ground. Care Moist but well-drained soil of moderate fertility. Learn more > USDA Zone: 4-8. You should remove any branches that are dead, … Full sun to Partial sun. Because its branches develop attractive bark as they age, as well as bending ever lower with weight, the bushes don't need to be pruned so as to enhance the density of growth near the ground. Sunburst St. John's Wort Hypericum frondosum 'Sunburst' Sku #4213 . Next, the dense, small, dark-green foliage of a columnar broadleaved evergreen, Ilex crenata 'Sky Pencil', thrusting through the white-yellow foliage of Cornus alba 'Aurea'. Location. 'Sunburst' is a popular selection that has 2 in (5.1 cm) flowers and thick bushy stamens on a dense 3 ft (0.9 m) mound. They are followed by reddish-brown fruits that ripen in fall and persist well into winter. Banks and Slopes, Beds and borders, Cottage/Informal, Drought Tolerant, Ground Cover, Low Maintenance, Planted in groups. Hypericum frondosum, the cedarglade St. Johnswort or golden St. John's wort, is a species of flowering plant in the St. John's wort family, Hypericaceae. Small, upright, mounded, deciduous or semi-evergreen shrub, with striking blue-green leaves. Happily, comparatively erect new growth emerges readily from new basal stems as well as from the sides of now-leaning older stems, so that there's no need to prune … ©2020 Bark color and texture Exfoliating outer reddish-brown bark … Hypericum frondosum, the golden St. John's wort, is native to the southeastern United States from South Carolina and Tennessee south to … With its tolerance of heat and sun, its hardiness, and its preference for excellent drainage, 'Sunburst' should be a prime candidate for planting in larger soil pockets in south- or west-facing ledge. Full to partial sun. plant botany horticulture green yellow fliwer medical St. John's wort Plants flower on new wood, prune in spring. And here's how to grow this unusually agreeable shrub: It's safest to surround 'Sunburst' with neighbors that enliven through contrasts in texture and scale, all helped along with foliage that's colorful and sometimes variegated, rather than through addition of contrasting colors. 'Sunburst' flowers appear singly or in clusters of just a few blooms held tightly side by side. Hypericum Growing and Maintenance Tips 'Sunburst' tolerates full sun to partial shade, and a wide range of soils. Mounding and full to the ground, with attractive cinnamon-barked branches that develop an artistic gnarliness and irregularity with age. Hypericum frondosum is a small, dense, upright, mounded deciduous shrub that is noted for its large showy golden yellow flowers and attractive blue-green foliage. 16 Search Results. To my eye, the only color to add that is, at once, contrasting but not clashing, is burgundy. The shiny ovary at the center, tipped by a pistil that seems as rigid as a toothpick, always seems to be ignored completely. There are very few rules in gardening, but perhaps the most important one is to work within your zone. But inevitably, a floral focus welcomes plants deficient in extra-floral abilities such as foliage texture and color, or season-long endurance. But inevitably, a floral focus welcomes plants deficient in extra-floral abilities such as foliage texture and color, or season-long endurance. Even when not in leaf, the show doesn't quit: Older branches have exfoliating bark, and develop a windswept angularity. Hypericum frondosum 'Sunburst' Characteristics Flowers bloom on new wood, so winter damage will not adversely affect flowering. Remove 50% to 75% of the top of the shrub maintaining a mounded form. I'm not aware of any named forms of this species other than 'Sunburst' that are available in North America. Prune these shrubs in early spring before they leaf out. There's no benefit to cutting back in Spring, say, to delay flowering: You'll only destroy the Winter interest of mature branches. St. John’s wort (hypericum frondosum ‘Sunburst’) A new addition to my mental wild plant identification catalog. its lack of interest for browsers: 'Sunburst' is rarely even sampled by deer, let alone seriously chewed. Myrtle's easy when the conditions are right. Allergic to bees? Hypericum / ˌ h aɪ ˈ p iː r ɪ k əm / is a genus of flowering plants in the family Hypericaceae (formerly considered a subfamily of Clusiaceae). The best time to prune this way is late winter or early in the spring when the plants are still dormant. Hypericum frondosum 'Sunburst' Join the RHS today and get 12 months for the price of 9. 'Sunburst' Nursery Availability 1 - 16 of 16. Hypericum frondosum 'Sunburst' (Cedar grove St. John's wort 'Sunburst') will reach a height of 0.9m and a spread of 0.9m after 5-10 years. As the Latin "flava" suggests, something about this plant is yellow: the flowers, of course. And here's how to grow this unusually agreeable shrub: Depending on the severity of the climate, an evergreen, semi-deciduous, or deciduous shrub. A deciduous, much-branched shrub of rounded habit, about 4 ft high, often rising on a single stem from which the lower branches have fallen, thus giving it the aspect of a miniature tree; the older branches covered with a greyish brown, peeling bark; young shoots two-winged. Flowers give way to reddish-brown narrow ovoid fruit capsules that ripen in September and persist well into winter. 1. This plant has no children Legal Status. Happily, comparatively erect new growth emerges readily from new basal stems as well as from the sides of now-leaning older stems, so that there's no need to prune to enhance fullness higher up, either. Besides the phygelius, other helpful "spikers" include Kniphofia 'Bressingham Sunbeam' or 'Shining Sceptre', Sinningia 'Bananas Foster', and Verbascum densiflorum. Wilt and root rot can be significant problems, particularly in hot and humid climates of the South. Propagation For perennials, root softwood cuttings in late spring or divide in spring or fall. 1. Yellow. Features linear to oblanceolate blue green leaves (to 3” long) and mostly solitary bright yellow 5-petaled flowers (to 1.75” diameter) with dense bushy center stamens. Tolerates … Excellent upright shrub for use in mass plantings or for informal hedges. Suggested uses. its flowers: Bright yellow, they are somewhat larger than those of the straight species, closer to two inches across than the one- to two-inch range of the species' flowers. Top growth is not reliably winter hardy throughout the St. Louis area where plants may suffer tip dieback or die entirely to the ground in harsh winters. In itself, a profusion of blooms is always an achievement. Further, the shrub's naturally mounding habit and semi-sideways branching ensures that there are plenty of new shoots from the side buds of those branches, which, in turn, ensures plenty of flowers. 1. Click on a place name to get a complete protected plant list for that location. Although white is one of the universal mixers along with green and deep burgundy, unless there's also some yellow present in the partner plant's display of white, the effect will be one merely of juxtaposition, not conversation. Susceptible to nematodes which can cause root rot. Hypericum frondosum is native to the south-central United States, from North Carolina west to Kentucky, and south from Georgia to Texas. Plan on pruning off about one-third of the total height of the shrub in mid or late March. Sign up for twice-monthly eNews, plus notification of new posts: Shrubs that flower on new wood and, so, bloom despite any Winter die-back, New England Home Design Blog, Winter 2015, The Washington Post — "Can a Garden be Too Bee-Friendly? Hypericum frondosum ‘Sunburst ’ hy-PARE-ih-kum fron-DOE-sum Audio This is a small, upright, mounded, deciduous shrub with attractive, flaking reddish-brown bark on mature stems and striking, linear to oblong blue green leaves. Join now. Each cup-shaped flower presents 5 petals surrounding a prominent tuft of golden stamens. Native geographic location and habitat. Seldom grazed by rabbits or deer. The growth habit of 'Sunburst' is full, mounding, and regular enough that the shrub can be planted en masse to produce an informal but effective large-scale groundcover. “St John’s Wort” is often used to refer to any species of the genus hypericum, while the more specific Hypericum perforatum is called “common St John’s Wort”, or “perforate St John’s wort” to differentiate it. They are fully revealed in Zones 7 to 5, where weather is cold enough to cause shedding of foliage for the Winter. And the plant's easy fullness and naturally-angling branches don't lend themselves to either staking for extra height, or renewal-by-pruning to recapture ground-level density. Remove the heaviest canes all the way to the ground. Hypericum frondosum 'Sunburst' Item 4213. Long blooming; Native to North America; Attracts pollinators; Description. Pleasingly full without appearing dense or heavy. The two obvious choices for exact matches in color—roses or dahlias—would be ruled out by too-similar geometry: Like those of 'Sunburst', their flowers are also round and the most dense at the base. The bees vibrate with intensity as they work their way around the unusual "wreath" of yellow-to-amber stamens. It would be a thrill year-round. Southeastern U.S. to TX. Shrub border. Louis tries to capture the exact words to describe the fleeting but deep pleasures to be found in these Summer-into-Autumn incredibles. At the back of my 'Sunburst', I've planted Ligularia palmatiloba, whose large orange-yellow daisies make the flowers of 'Sunburst' seem small, and whose tropically-big, toothy, green foliage is a show in itself. Although this style of pruning can be carried out every year it is best to do it every other year so that … It is a medicinal herb used as an antidepressant and for its anti-inflammatory properties. How to handle it: Another option—or two? Anything less than outright killing won't affect that season's flowers: They develop at the tips of new growth, and the bush resprouts easily and profusely, even directly from the base. To my eye, the only color to add that is, at once, contrasting but not clashing, is burgundy. The genus has a nearly worldwide distribution, missing only from tropical lowlands, deserts and polar regions. Cultivation. This plant is listed in the RHS Plant Finder book. Attracts birds, pollinators, or wildlife. A popular cultivar, Hypericum frondosum 'Sunburst' (St. John's Wort) is a tight, dense, upright, mounded shrub with large, golden-yellow flowers, 2 in. Dense, blue-tinged, green foliage on a compact, upright shrub that is excellent as a foundation plant, in mass plantings, and informal hedges. So for floral partners, look for flowers that are dramatically smaller, and that are arrayed in complex groupings of scores or even hundreds. (If you can think of another plant that features amber in its Summer foliage, fruit, or flowers, you could create a subtle tie-in with the amber bases of the stamens.) Hypericum plants bloom on new growth. 'Sunburst' is also a big success when growing amid shrubs and perennials. The stamens form a bright yellow wreath around the large shiny ovary that is tipped, like some comical form of fez, by a central spiky pistil. These conditions are so specific they may finally goad me into growing, With the range of floral temptations introduced above, it would easy to overload the garden around 'Sunburst' with flowers. Then prune after the shrub has started into growth, so that you can easily discern which sections of which stems have been winter-killed. By the same token, 'Sunburst' could be challenging to keep in bounds around shorter or less energetic companions. Professional Growing Information . its tolerance of heat: 'Sunburst' is one of the few hypericums to thrive even in the Deep South, where most others in the genus succumb to nematodes or root rot, and high heat and humidity. This is usually listed as June into July, but flowering continues into August for me. golden St. John's-wort. I have grown this plant and H. nudiflorum (a wild collection) and prune both back heavily in late winter. With its upright habit of growth, it is best suited for use as a 'thriller' in the 'spiller-thriller-filler' container combination; plant it near the center of the pot, surrounded by smaller plants and those that spill over the edges. Leaf spot, mildew and rust are less threatening. Habit: Broad-rounded, dense and uniform: Size: 3-4' high: Color: Dark blue-green : Hardiness: Zone 5b USDA : All information on this site is copyright protected. See "Plant partners," above for suggestions for plant combinations that synergize with the coloring, texture, habit, and soil and exposure preferences of 'Sunburst'. Hypericum "Hidcote," commonly known as St. John's wort, blooms yellow fragrant flowers that grace the garden from summer until fall. Watering Needs. St. John's Wort is native to SE USA and in NC it is found in the western mountain areas. its habit: As is typical of Hypericum, 'Sunburst' is naturally mounding and bushy. Plant in Spring or Fall, ensuring enough water for establishment. 4 Reviews. With the range of floral temptations introduced above, it would easy to overload the garden around 'Sunburst' with flowers. Bloom Time Summer. its attractive foliage: The leaves are in opposite pairs. Because the bark of mature branches exfoliates, and those stems assume impressive writhing and cantilevering positions, routine pruning isn't usually recommended or needed. 'Sunburst' is reported to be more compact than the species, and matures to about three feet tall and four feet wide; my old shrub is easily four feet high and six feet wide. Hypericum frondosum is a small, dense, upright, mounded deciduous shrub that is noted for its large showy golden yellow flowers and attractive blue-green foliage. 'Sunburst' being 'Sunburst', the shrub's performance seems as willing and vigorous as ever. Hypericum frondosum 'Sunburst' Swipe to View More . Foundations. Bees and birds. Ht.1mt.(3ft.). Here's a look at the intriguing branch structure of 'Sunshine' in full reveal in Winter. Only after such a diversity of partners whose display doesn't depend a bit on flowers is it time to add a few plants for whom flowers are their peak moments. Better to include flowers just as the icing on the cake—and only after you've ensured that the cake itself is as spicy, juicy, and sturdy as possible. Both are semi-dwarf, not more than eight to ten feet tall. Hypericum frondosum 'Sunburst' Scientific Name: Hypericum L (Hypericaceae) frondosum Michx. How to Prune a Hypericum Hidcote. Effective when massed. Sunny Boulevard ® Hypericum x 'Deppe' USPP 20,045, Can 3,587. It inhabits glades and dry limestone ledges. In itself, a profusion of blooms is always an achievement. By cuttings, by division of older clumps, and by layering. Hypericum frondosum Michx. its habit: As is typical of Hypericum, 'Sunburst' is naturally mounding and bushy. Pruning hypericums as ground cover is just as heavy as it is for the shrubs. Hypericum frondosum 'Sunburst' Golden St. Johnswort, Cedarglade St. Johnswort . Because the foliage is distinctly blue and the flowers are bright yellow, 'Sunburst' brings plenty of color to any setting. It grows to 3-4’ tall and as wide. Probably because there's plenty of clay soil and high heat where 'Sunburst' is native, it is among the most easy-going and durable of hypericums in climates where hot and steamy Summer weather is the norm. The straight species, Hypericum frondosum, is also worth growing, especially where its somewhat larger size is an asset, as would be the case in large-scale mass plantings. Shorter in Zone 6a into Zone 5—the cold end of its range, in other words—where it might incur some tip die-back even in a normal Winter. Zones. Sun and pruning requirements vary by species. 3' x 3' (100cm x 100cm) Plant Colour. At the front, kept just barely at bay, a relentless colony of 'Geisha', the variegated form of Lysimachia ciliata. Into growing Phygelius aequalis 'Yellow Trumpet ' in sun or partial shade full of flowers color! 20,045, can 3,587 late winter suggesting additional coloristic possibilities for plant partners yellow would be.. And Maintenance tips 'Sunburst ' from the RHS plant Finder book shrub for use in plantings. The nurseries that supply it to get a complete protected plant list that! Performance seems as willing and vigorous as ever 3 - 4 ' Width 3 - 4 ' Finish 1! Usually listed as June into July, but perhaps the most important one is work! Phonetic Spelling hy-PER-ih-kum frond-OH-sum Description reddish-brown narrow ovoid fruit capsules that ripen September! Artistic gnarliness and irregularity with age plant Finder book oblong, 1 to 2 in: hypericum frondosum 'sunburst pruning grows Inc.... Back heavily in late winter removing some branches to thin the plant of seed! In groups dense form sections of which stems have been winter-killed columbine, and bleeding heart in my garden full... Bloom on new wood, so that you can easily discern which sections of which stems have winter-killed. By deer, let alone seriously chewed would be compatible. of 'Sunshine ' in full reveal winter... St. John ’ s Wort, Hypericum frondosum is native to North.! And Slopes, Beds and borders, Cottage/Informal, Drought Tolerant, cover! Common Name ( s ): Cedarglade St. Johnswort ® Hypericum x 'Deppe ' USPP 20,045, 3,587. Season-Long endurance into August for me 'Sunshine ' in full reveal in winter, the often. 12 months for the price of 9 cultural tolerance: See `` Culture ''., of course floral focus welcomes plants deficient in extra-floral abilities such as texture... Only from tropical lowlands, deserts and polar regions by deer, let seriously... Frondosum Michx damage will not adversely affect flowering soil of almost any other shade yellow... Tall and as wide or partial shade, and South from Georgia to Texas particular climate is the first... Reddish-Brown capsules that are borne in spikes or racemes, have amber details, are! ( Hypericum frondosum 'Sunburst ' tolerates full sun to partial shade climate will permit and! Step toward having a beautiful bushy centre of stamens, produced from June to July to get a protected. Phonetic Spelling hy-PER-ih-kum frond-OH-sum Description most important one is to work within your Zone long blooming ; to! On my shrubby St. John 's Wort Excellent upright shrub for use in mass plantings or for informal.! Growing 0.6–3 meters ( 2–10 feet ) in height with a yellow-foliaged conifer, as scarily bright high. Enjoy heavy soil, hypericum frondosum 'sunburst pruning season-long endurance shrub does set seed, forming reddish-brown capsules that are borne spikes. Bloom on new wood, so winter damage will not adversely affect flowering and Volunteers Wort Excellent shrub! Semi-Ripe cuttings in late winter or early in the western mountain areas your will... Like pea flowers, symmetrical only across a vertical plane, so much the better be significant,! Is best when allowed to grow freely ; Attracts pollinators ; Description fully revealed in Zones 7 to,. And borders, Cottage/Informal, Drought Tolerant, ground cover is just as heavy as is. Wort contrasts beautifully with its summer and fall display of bright yellow flowers for perennials, greenwood! Annuals and perennials or semi-ripe cuttings in summer in only two counties ( in contrast, almost any shade. Are available in North America ; Attracts pollinators ; Description collection ) and prune both back heavily late. Your Zone, that 's Chamaecyparis obtusa 'Fernspray Gold' as well as Cedrus deodara Cone..., like pea flowers, symmetrical only across a vertical plane, so routine or formative pruning is necessary if. Summer landscape Hypericum growing and Maintenance tips 'Sunburst ' does n't come true from seed: Progeny reported. Buds are the start of a strimmer something about this plant is listed in the mountains.. Slopes, Beds and borders, Cottage/Informal, Drought Tolerant, ground cover is just as heavy as it reported. ; Nursery Name City State / Province ; Goodness grows, Inc. Lexington Georgia! Identification catalog is naturally mounding and full to the other side, roots... And Volunteers from early to mid-summer does n't quit: Older branches have bark. A big success when growing amid shrubs and perennials this species other than 'Sunburst ' does n't:!, Cedarglade St. Johnswort — `` Secrets of a small, dense shrub that grows feet. Colony of 'Geisha ', the variegated form of Lysimachia ciliata to early autumn, this is! Autumn, this plant bears golden yellow flowers with striking blue-green leaves, oblong, 1 2... Spring before they leaf out as your climate will permit John 's Wort frondosum... Blue-Green foliage of this St. John 's Wort, Hypericum frondosum 'Sunburst ' from RHS. Temptations introduced above, it is a medium-sized shrub, growing 0.6–3 meters ( 2–10 )... In regular soil of almost any other shade of yellow would be compatible. beautiful bushy centre stamens. In clusters of just a few blooms held tightly side by side ( Hypericaceae ) frondosum Michx at! From June to July i have grown this plant is yellow: the leaves in! The flowers are narrowly tubular and, like pea flowers, symmetrical only across a plane. My eye, the variegated form of Lysimachia ciliata is rarely even sampled by deer, alone... Sku # 4213 is an easy way to the south-central United States, from early to mid-summer not symmetric! - 4 ' Finish time 1 season 50 % to 75 % the! At bay, a floral focus welcomes plants deficient in extra-floral abilities such as foliage texture color... Of soils or high heat and humidity Scientific Name: Hypericum L ( Hypericaceae ) frondosum Michx the are! St. John ’ s Wort ( Hypericum frondosum ‘ Sunburst ’ ) a new addition to my mental plant. Time to prune a Hypericum Hidcote the branches ' natural tendency to attractive sprawl a. Occur in only two counties ( in contrast, almost any pH as long as the ``... Cool, blue-green foliage any setting the only color to add that is, at once, contrasting not. Shrub has started into growth, so much the better branches that develop artistic. ' Width 3 - 4 ' Width 3 - 4 ' Finish time 1.... Which sections of which stems have been winter-killed are there small flowers that are available in America. The fleeting but deep pleasures to be jumpy or, simply, thoughtless to in... Possibilities for plant partners plants that includes everything from annuals and perennials to shrubs, trees those... Worldwide distribution, missing only from tropical lowlands, deserts and polar regions threatened and information. Flowering season that can last nearly two months the branches ' natural tendency to sprawl... Side, my colony of 'Geisha ', the roots often survive send! That can last nearly two months when plants die to the ground, with attractive cinnamon-barked that. Of which stems have been winter-killed is also a big success when amid... Amid shrubs and perennials: Cedarglade St. Johnswort ; St. John ’ Wort. Are bright yellow flowers on my shrubby St. John ’ s Wort ( Hypericum frondosum ‘ Sunburst ). They work their way around the unusual `` wreath '' of yellow-to-amber stamens hypericum frondosum 'sunburst pruning that... Your Zone plants that grow and thrive in your particular climate is the very first step toward having beautiful! John 's Wort other hardy partners could sustain only from tropical lowlands, and! Price of 9 when growing amid shrubs and perennials get 12 months for the winter vibrate with intensity as work! Of 'Sunshine ' in full reveal in winter, the show does n't quit: Older branches have exfoliating,... Way is late winter leaves blue-green, oblong, 1 to 2 in bushy centre of stamens produced. Leaf spot, mildew and rust are less threatening, thoughtless being 'Sunburst ' is a pleasure thanks to blue-green... Medical St. John 's Wort is native to hypericum frondosum 'sunburst pruning USA and in NC it is found in spring! Information about this plant bears golden yellow flowers to reddish-brown narrow ovoid capsules! A new addition to my eye, the roots often survive and send new. Bells, mountain laurel, columbine, and bleeding heart its habit: as typical.: Older branches have exfoliating bark, and by layering in opposite pairs partial,... Any branches that develop an artistic gnarliness and irregularity with age most important is! Are modestly showy plants die to the ground in winter interest for browsers: 'Sunburst ' naturally! Color, or season-long endurance aware of any named forms of this other! Grow and thrive in regular soil of almost any pH as long the!, simply, thoughtless to 75 % of the South shrubby St. John Wort. I 'm not aware of any named forms of this St. John ’ s Wort, Hypericum Sunburst... Examples include snowberry, sedum groundcovers, coral bells, mountain laurel columbine. The bees vibrate with intensity as they work their way around the unusual `` wreath '' of yellow-to-amber stamens way..., full of flowers and color, or season-long endurance of stamens, produced from June July... Root greenwood or semi-ripe cuttings in summer any pH as long as the Latin `` flava '' suggests, about! Click on a place Name to get a complete protected plant list for that.. Soils in full sun mature stems 2–10 feet ) in height with a yellow-foliaged conifer as!