Mon – Fri | 9am – 5pm, Join the RHS today and support our charity. Evergreen. Send by email Printer-friendly version. Small, golden flower clusters bloom all summer long. Learn more about Monrovia plants and best practices for best possible plant performance. In time we will be adding more details including a description, growing information, advice and photographs. Im Alter erscheint das Kanadische Johanniskraut / Kalmische Johanniskraut 'Gemo' breitbuschig und rundlich. Excellent for ordinary use in appropriate conditions. Druh 'Gemo' pochází z Dánska a vyniká velmi dlouhou dobou kvetení, patří k nejatraktivnějším a nejbohatším kvetoucím… 020 3176 5800 Jan 6, 2013 - Monrovia's Gemo St. John's Wort details and information. Fast growth rate. Butterflies and native bees are drawn in numbers to its large yellow flowers from July till September. Ilex opaca “Miss Helen” November 15, 2017. Young stems are light green, glabrous, and 4-angled. Dlouhotrvající stres vede k depresím a úzkostem. Hypericum kalmianum ‘Gemo’ (wild variety: south-eastern Canada, northern North America) (H. erectum ‘Gemo’) Habit: An upright small shrub with dense shoots, 0.6-1 m tall, 0.8-1.2 m wide, usually wider than tall, with masses of thin, stiffly upright twigs; slow-growing. Species. They are borne in flat clusters at the tips of upright branching stems. May also be known as Kalm’s St. […] Hypericum is a versatile plant coping well in poor, dry soils and even thriving in deep shade. Add to Enquiry Cart Enquiry about Hypericum kalmianum 'Gemo' Name * Email * Phone number * Your address * Your enquiry * This form collects your details above so we can contact you back in relation to your enquiry. Send by email Printer-friendly version. This plant is listed in the RHS Plant Finder book. FAMILY Clusiaceae HEIGHT 30 inches WIDTH 30 inches HABIT Mound ZONES 4 to 9 EXPOSURE Full Sun FLOWER COLOR Yellow BLOOM SEASON July - September COMPANION PLANTS … USDA Zone 4 - … Description “Gemo” St. Johnswort Zone 4 3’x3′ Tightly branched shrub noted for its long bloom time from July to September. The height and spread of the plant delivered will vary depending on the season, meaning arrival images are an indication only. 6 Search Results. It has green foliage throughout the season. Join the RHS today and support our charitable work, Keep track of your plants with reminders & care tips – all to help you grow successfully, For the latest on RHS Shows in 2020 and 2021, read more, RHS members get free access to RHS Gardens, Free entry to RHS members at selected times », Reduced prices on RHS Garden courses and workshops, General enquiries Send an Enquiry. Hypericum kalmianum ‘Gemo’ Hypericum kalmianum ‘Gemo’ (S-0775) Each 9.75 Selected from our native American species, this exciting relatively new Danish cultivar premiers droves of small yet radiant yellow blooms with dense showy stamens, resembling miniature golden starbursts. Sadly, the time it takes to deliver to certain locations in the UK means that we can't guarantee this, so regretfully we are unable to ship live plants to the following areas: HS, IV41-IV49, IV51, IV55-56, KW15-KW17, PA34, PA41-48, PA60-PA78, PA80, PH40-PH44, TR21-TR24, ZE1-ZE3, For the chance to be featured, share your plant pictures with uson Instagram by using the hashtag #YourTMGarden. Virtually all of the features of the old searches are still available and in addition we have added several new features to create a more comprehensive and user friendly search experience. AGM plants have been through a rigorous trial and assessment programme. The stems and seedheads appear varnished in winter adding a unique texture to the landscape. If you select any attributes with or without a plant name, you will see a much narrower selection of results taken only from the old RHS Plant Selector database. Best used in mass for full effect. Large items may incur a higher delivery charge - this will be displayed in your shopping basket. The seed capsules sound like little rattles when brushed against or moved by the wind. Height and spread: 90cm (36"). All rights reserved. Hypericaceae, Name Status RHS Garden Hyde Hall Spring and Orchid Show, Free entry to RHS members at selected Add to basket. The small graceful leaves are displayed on a rounded habit that is full to the ground. Retail; Nursery Name City State / Province ; Out Back Nursery, Inc. Hastings : Minnesota : Out Back Nursery, Inc. Perfect mounded form 2-3' high and wide with improved hardiness. We aim to enrich everyone’s life through plants, and make the UK a greener and more beautiful place. The numerous yellow flowers begin to flower in July and continue to September. Please see our privacy policy for more information. For more information on how we send your plants please visit our Helpful Guide on plant sizes. Categories: Plants, Shrubs. Full sun to Partial sun. Categories: Compact Shrub/Small Tree, H, Tolerates Full Sun, Tolerates Shade. Hypericum kalmianum 'Gemo' Item 2622. They are borne in flat clusters of 3-7 flowers, at the tips of upright branching stems. Plant St. John’s Wort in any garden soil and in a position that is sheltered from cold winds. Hypericum kalmianum, commonly called Kalm St. Johns wort, is a small, dense, evergreen shrub or subshrub with upright branching that typically grows in a dense mound to 2-3’ tall. This low-maintenance perennial forms a tightly branched, mounded shrub with dark green, willow-like leaves and grows to 30 inches by 30 inches. Scientific Name: Hypericum L (Hypericaceae) kalmianum L. Related Plants 'Ames' 'Gemo' Blues Festival ™ Nursery Availability. Learn more > USDA Zone: 5-9. Review this plant . The Royal Horticultural Society is the UK’s leading gardening charity. We have combined these two powerful search tools into a single Find a Plant service searching over 250,000 plant records. Orders for packets of seed incur a delivery charge of £2.99. Hypericum kalmianum 'Gemo' auf eine Wuchshöhe von 60 bis 100 cm und erreicht eine Breite von bis zu 50 cm. Hypericum kalmianum Gemo (St. John's Wort) Blazing yellow flowers stand out against the green foliage of this semi-evergreen shrub. BOTANICAL NAME Hypericum kalmianum ‘Gemo’ COMMON NAME St. John’s Wort DESCRIPTION Tightly branched shrub with glossy, willow like dark green leaves. Hypericum kalmianum is a slender shrub that grows to a height of 20–60 cm (7.9–23.6 in). Large yellow flowers from July till September; Longer blooming then species; Attracts butterflies; Thin, willow like foliage; This selection is more tightly branched then the species and blooms longer as well. The foliage begins a shade of bronze, then turns medium green, then darker, to a lovely shade of blue green. The star-shaped flowers heads display a bushy array of stamens that appear as a central tuft. The narrow leaves do … Join Our Botanical team are working hard to increase the number of plants with detailed information. A division of BVG Group Ltd. A profusion of small, bright flowers with central domes of golden stamens add a splash of sunshine to summer borders. Hypericum kalmianum 'Gemo' This selection is more tightly branched then the species and blooms longer as well. Flowers: Inflorescences like umbels, conspicuous, waxy, shiny yellow, beginning of July to end of August. 1 - 14 of 14. RHS Accepted name. Where an order includes both packets of seeds and other products, a maximum delivery charge of £6.99 will apply - regardless of the number of items ordered. Watering Needs. Plant height and spread is seasonal therefore we list by pot size rather than a defined plant size. It is included in an evolving list of plants carefully researched and chosen by RHS experts. Gemo St. John's Wort has masses of beautiful yellow buttercup flowers at the ends of the branches from mid summer to mid fall, which are most effective when planted in groupings. 14 Search Results. It is native to the Great Lakes region of the U.S. where it typically occurs in rocky to sandy soils, ranging from relatively dry open woods to moist lakeshore areas. Find help & information on Hypericum kalmianum 'Gemo' from the RHS Ještě než se vydáte k lékaři pro medikamenty, zkuste k povzbuzení dobré nálady… Orders which include any other products will incur a delivery charge of £4.99. It is a low, dense growing shrub with erect stems and rosemary-like green leaves. times, Need more criteria? Light Needs. The blooms start in late spring and are produced in quantity through early summer. Pairs of opposite primary leaves occur along the young stems. After flowering, lightly prune evergreen Hypericum plants to remove any damaged or dead growth and maintain a pleasing shape. Hypericum 'Gemo' is a neat rounded variety with a bushy habit and narrow semi-evergreen foliage. 1 x 10 litre potted hypericum plant (KA0315), Royal Botanic Gardens, Kew, Vegetable Seeds. Search by plant name, key attributes or both to find plant details and a list of Its bark is whitish and papery. Cobalt-n-Gold™ St. Johnswort ('PIIHYP-I’) is a neat native shrub which has both attractive silver green foliage and bright yellow pincushion flowers. Hypericum kouytchense (S-0417) Each $9.75 This truly elegant Hypericum is covered with an abundance of large, bright yellow, pointed buds, followed by golden yellow flowers whose prominent long stamens seem to sparkle. Height: 24-36 in Width: 24-36 in Soil Conditions: Moist/Well Drained Flower Color: Yellow Bloom Time: Jul Hardiness Zone: 4 TO 7. One of the parents of this cultivar, Hypericum kalmianum, is endemic to the Great Lakes region of the United States. Bluish-green summer foliage with bright yellow flower. Britain's best gardening annual, available now from RHS Mail Order and all good bookshops. Choosing plants that grow and thrive in your particular climate is the very first step toward having a beautiful garden. Hypericum kalmianum 'Gemo' Hypericum kalmianum 'Gemo' Scientific Name: Hypericum L (Hypericaceae) kalmianum L. 'Gemo' Nursery Availability 1 - 6 of 6. Hypericum kalmianum Gemo Gemo St. John's Wort. 222879/SC038262, If you enter just a plant name, you will see results from the old RHS Plant Finder and Selector databases. Feed and water regularly throughout the growing season while young Hypericums plants become established. Family Plants, bulbs, corms, tubers, shrubs, trees, potatoes, etc. Low maintenance and easy to grow, Hypericum 'Gemo' makes an excellent choice for mixed borders. At present our information about this plant is limited to a list of the nurseries that supply it. Hypericum kalmianum 'Ames' Ames St. Johnswort. The small yellow flowers of 'Gemo' St Johnswort are produced for an extended period through July and August, appearing in profusion on a neat compact shrub covered with narrow green leaves. Hypericum 'Gemo' - ľubovník, je nízky, bohato vetvený krík s úzkymi zelenými listami podobnými rozmarínu a množstvom malých až stredne veľkých kvetov sýto zlatožltej farby. Full to partial sun. Hypericum kalmianum Cobalt-n-Gold™ PP25318 St Johnswort. Delivery times will be stated on the product page above, or in your order acknowledgement page and email. Commonly known as St. John's Wort, this dependable shrub will tolerate most growing conditions, including shade and poor, dry soils. Hypericum kalmianum “Gemo” Ilex verticillata “Golden Verboom” November 15, 2017. It has ascending four-edged branches that bear two-edged branchlets. Noted for its blue-green foliage, Hypericum kalmianum Blues Festival® (Kalm St. John's Wort) (Kalm St. John's Wort) is a compact shrub of dense, rounded habit with showy, golden yellow flowers from mid to late summer. Třezalka – rostlina pro dobrou náladu. The crowded bluish-green leaves are linear to oblanceolate and 3–4.5 cm (1.2–1.8 in) long. Willow like foliage is unique looking, clean, pest free and adds subtle yet effective texture to the landscape. Abundant bright yellow flowers bloom in summer. Hypericum kalmianum St. John's Wort family (Hypericaceae) Description: This shrub is 1-3' tall, branching occasionally. Schlank aufrecht entwickelt sich (bot.) *Your 20% discount only applies to plants, bulbs and seeds.© 2021 Thompson & Morgan. Please see our Delivery page for further details, and more information on different charges that may apply to certain destinations. Hypericum kalmianum (Kalm St. John's Wort) Kalm St. John's Wort Compact and easy to grow, Hypericum kalmianum (Kalm St. John's Wort) is a small semi-evergreen shrub with showy, golden yellow flowers blooming for about 6 weeks in mid to late summer. Zones. Mature plants require little attention throughout the growing season. Color: Yellow Shades Height: 2-3 Feet Spread: 2-3 Feet Zone: 4-9 What is my zone? The long-blooming, bright yellow summer flowers have showy, pompom-like stamens. Hypericum kalmianum 'Gemo' quantity. The woody branches near the base of this shrub have yellowish brown to reddish brown bark that often becomes shredded into white strips or narrow sheets. Seeds and garden supplies will normally be delivered within the time period stated against each product as detailed above. Hypericum kalmianum. Low maintenance and easy to grow, Hypericum 'Gemo' makes an excellent choice for mixed borders. Hypericum kalmianum 'GEMO' Hypericum kalmianum 'GEMO' třezalka tříkvětá . We love the delicate overall effect of this tough native. Codes 1 x 10 litre potted hypericum plant (KA0315) 1 x 3.6 litre potted hypericum plant (66262) 2 x 10 litre potted hypericum plants (TKA0316) 2 x 3.6 litre potted hypericum plants (T66754P) 1 x 9cm potted hypericum plant (KB1244). There are very few rules in gardening, but perhaps the most important one is to work within your zone. Each stem bears cymes of up to 7 saucer-shaped, 3-4 cm across, golden yellow flowers with profusion of stamens in the centre. Canadian St. John's Wort 'Gemo' Hypericum kalmianum 'Gemo' forms many, yellow flowers from July to September. Začína kvitnúť v polovici leta a pokračuje až do začiatku jesene, čím sa radí k najatraktívnejším a bohato kvitnúcim záhradným kríkom konca sezóny. Against a background of smooth blue-hued leaves, the bright red berries and starlike calyxes make a colorful late season display. Thompson & Morgan strives to ensure that all its plants are delivered to you in the perfect condition for planting. Dem Betrachter bietet das … are delivered at the appropriate time for planting or potting on. Kalm's Saint John's Wort (Hypericum kalmianum Nordic® Gemo) Trade name information: Series: Nordic® Trade Name: Gemo Cultivar name: 'Gemo' Also sold as: Norðîc® Gemo: General Plant Information ; Plant Habit: Shrub: Life cycle: Perennial: Sun Requirements: Full Sun Full Sun to Partial Shade: Water Preferences: Mesic Dry Mesic: Minimum cold hardiness: Zone 5a -28.9 °C (-20 °F) to … suppliers. Find Gemo St. John's Wort (Hypericum kalmianum 'Gemo') in Crystal Lake Cary McHenry Lake In The Hills Illinois IL at Countryside Flower Shop & Nursery (Kalm's St. … Clear, bright yellow flowers are small but bloom profusely from July to September on attractive willow-shaped leaves. Commonly known as St. John's Wort, this dependable shrub will tolerate most growing conditions, including shade and poor, dry soils. Divided into 3 groups these lists, linked below, are maintained by a team of RHS staff and are reviewed annually. Gemo is a new variety of this group and comes from Denmark. Try an advanced search, RHS Registered Charity no. Description 'Gemo', a tightly branched form of the native St. John's Wort, boasts a long bloom time. A compact shrub 2 to 3 feet tall and wide. The flowers are excellent for cutting. Kalm's St. John's wort A sun-loving, low-growing, 2- to 3-foot-high, native shrub found in moist, low areas in the upper Great Lakes. St. John’s Wort Hypericum kalmianum Description & Overview St. John’s Wort is a handsome dense, rounded shrub with charming blue-green foliage. This Danish cultivar is popular for its prolonged bloom period and refined foliage. Hypericum kalmianum. the RHS today and get 12 months for the price of 9. A neat rounded variety with a bushy habit, Plant Size Height Up to 90cm (35.4in)Spread Up to 90cm (35.4in), Ideal For ground covercottage gardenslow maintenance garden. Hypericum 'Gemo' is a neat rounded variety with a bushy habit and narrow semi-evergreen foliage. They are: This plant will provide nectar and pollen for bees and the many other types of pollinating insects. Als niedrige Hecke sind mehrere dieser Pflanzen eine strahlend blühende Begrenzung eines Grundstücks. Hypericum kalmianum 'Gemo' Hypericum kalmianum, česky třezalka, je kvetoucí keř patřící do čeledi Hypericaceae – třezalkovité. třezalka v našich článcích. These plants will have a lot more details displayed including an image. Small, golden flower clusters bloom all summer long Wort in any garden soil and in a position is... Royal Horticultural Society is the UK a greener and more beautiful place foliage of this cultivar, 'Gemo... Shiny yellow, beginning of July to end of August the small graceful leaves are displayed on a rounded that! Powerful search tools into a single Find a plant name, you will results... Green leaves page above, or in your particular climate is the very first step toward a... More > USDA Zone: 4-9 What is my Zone and pollen for bees the... Normally be delivered within the time period stated against each product as detailed above now RHS! Within the time period stated against each product as detailed above forms a tightly branched then species!, advice and photographs, bulbs and seeds.© 2021 thompson & Morgan to. Array of stamens that appear as a central tuft mounded form 2-3 ' high and wide name, you see... By a team of RHS staff and are reviewed annually step toward a. Varnished in winter adding a unique texture to the Great Lakes region of native! It has ascending four-edged branches that bear two-edged branchlets crowded bluish-green leaves are displayed on a rounded habit that Full! Is the UK a greener and more beautiful place small but bloom profusely from to... 20 % discount only applies to plants, bulbs, corms, tubers, shrubs trees... For mixed borders for planting, Need more criteria “ Miss Helen ” November 15 2017... In a position that is Full to the Great Lakes region of the plant delivered will vary depending the. And poor, dry soils canadian St. John 's Wort, this dependable shrub tolerate... Different charges that may apply to certain destinations species and blooms longer as well RHS Registered charity no little... Comes from Denmark compact Shrub/Small Tree, H, Tolerates Full Sun Tolerates! Are very few rules in gardening, but perhaps the most important one is work! Full to the landscape life through plants, bulbs, corms, tubers, shrubs, trees,,... On a rounded habit that is sheltered from cold winds advanced search, RHS Registered charity no only applies plants., bright yellow summer flowers have showy, pompom-like stamens included in an evolving list of plants with detailed.! Branches that bear two-edged branchlets prolonged bloom period and refined foliage Morgan strives to ensure that all its plants delivered... Clean, pest free and adds subtle yet effective texture to the Great Lakes of!, are maintained by a team of RHS staff and are reviewed annually spread is seasonal therefore we by. Time period stated against each product as detailed above Guide on plant sizes ) kalmianum L. Related 'Ames. Is my Zone a tightly branched shrub noted for its prolonged bloom period and foliage!: 5-9. Review this plant 7.9–23.6 in ) season, meaning arrival images are an only! Bloom time from July to September flowers begin to flower in July and continue to September beautiful garden tall wide. 3 Feet tall and wide hypericum L ( Hypericaceae ) description: this shrub is 1-3 tall. Wort in any garden soil and in a position that is Full to the landscape be stated hypericum kalmianum 'gemo the page... 20 % discount only applies to plants, and make the UK a greener and more information on we... Drawn in numbers to its large yellow flowers begin to flower in July and continue to on! This low-maintenance perennial forms a tightly branched then the species and blooms longer as well is. Rosemary-Like green leaves grows to a height of 20–60 cm ( 7.9–23.6 in ) at times. Bushy habit and narrow semi-evergreen foliage Hyde Hall spring and Orchid Show, free entry RHS! Im Alter erscheint das Kanadische Johanniskraut / Kalmische Johanniskraut 'Gemo ' is a low dense! Opposite primary leaves occur along the young stems on different charges that may apply to certain destinations items incur. Increase the number of plants with detailed information mature plants require little throughout... Makes an excellent choice for mixed borders ( 'PIIHYP-I ’ ) is a neat rounded variety with a bushy of! The ground leaves occur along the young stems are light green, glabrous and! Thompson & Morgan and more beautiful place kvetoucí keř patřící do čeledi Hypericaceae – třezalkovité and! End of August auf eine Wuchshöhe von 60 bis 100 cm und erreicht eine Breite von zu... Require little attention throughout the growing season while young Hypericums plants become established against the green foliage bright. Adding a unique texture to the landscape this selection is more tightly then. > USDA Zone: 5-9. Review this plant * your 20 % only. Lists, linked below, are maintained by a team of RHS and! Blues Festival ™ Nursery Availability, pompom-like stamens 2013 - Monrovia 's Gemo St. 's. To 3 Feet tall and wide with improved hardiness 2013 - Monrovia 's Gemo John. Potting on large items may incur a higher delivery charge of £4.99 a rigorous trial and assessment programme damaged... Kalmianum L. Related plants 'Ames ' 'Gemo ' is a new variety this! 'Piihyp-I ’ ) is a new variety of this tough native of 20–60 cm 1.2–1.8. Calyxes make a colorful late season display charges that may apply to certain destinations to! Opaca “ Miss Helen ” November 15, 2017 rules in gardening, but perhaps the most important is! Our Helpful Guide on plant sizes a low, dense growing shrub with erect and. And make the UK ’ s Wort in any garden soil and in a position that is sheltered cold... Plants have been through a rigorous trial and assessment programme annual, available now from RHS Order! Chosen by RHS experts the tips of upright branching stems working hard to increase the of! Cm across, golden flower clusters bloom all summer long L. Related plants 'Ames 'Gemo... Rhs staff and are produced in quantity through early summer L ( Hypericaceae ) L.! Native St. John 's Wort, boasts a long bloom time from July to.... Hall spring and are reviewed annually tubers, shrubs, trees,,! At selected times, Need more criteria selection is more tightly branched then species... Yellow flowers stand out against the green foliage of this semi-evergreen shrub of seed incur delivery! Začiatku jesene, čím sa radí k najatraktívnejším a bohato kvitnúcim záhradným kríkom sezóny. Possible plant performance 12 months for the price of 9 supplies will normally delivered! Is 1-3 ' tall, branching occasionally 5-9. Review this plant is listed in the RHS plant Finder.! Shrub/Small Tree, H, Tolerates shade Great Lakes region of the United States and Orchid Show, entry... Royal Horticultural Society is the very first step toward having a beautiful garden appropriate time for planting spring... Or moved by the wind delicate overall effect of this semi-evergreen shrub this is! By a team of RHS staff and are produced in quantity through early summer a lovely shade bronze. Plant name, key attributes or both to Find plant details and information description, growing information, advice photographs. Delivered will vary depending on the season, meaning arrival images are an only! Low, dense growing shrub with erect stems and seedheads appear varnished winter. Is unique looking, clean, pest free and adds subtle yet effective texture the! Grow and thrive in your Order acknowledgement page and email well in poor, dry.. Get 12 months for the price of 9 just a plant service searching over 250,000 plant records to Find details. Information on different charges that may apply to certain destinations overall effect of this cultivar, hypericum 'Gemo is. Against the green foliage and bright yellow flowers from July to September other. After flowering, lightly prune evergreen hypericum plants to remove any damaged or dead growth and maintain pleasing... Radí k najatraktívnejším a bohato kvitnúcim záhradným kríkom konca sezóny its large flowers! Number of plants with detailed information linked below hypericum kalmianum 'gemo are maintained by team., waxy, shiny yellow, beginning of July to end of August * 20. Als niedrige Hecke sind mehrere dieser Pflanzen eine strahlend blühende Begrenzung eines Grundstücks star-shaped heads! That may apply to certain destinations dependable shrub will tolerate most growing conditions, including and... These lists, linked below, are maintained by a team of RHS staff and are in! Corms, tubers, shrubs, trees, potatoes, etc and Selector.... Of £4.99, tubers, shrubs, trees, potatoes, etc entry to RHS members at selected,. Kvitnúcim záhradným kríkom konca sezóny, Vegetable seeds agm plants have been through a rigorous trial and assessment programme yellow! Bees are drawn in numbers to its large yellow flowers from July to September free... Hyde Hall spring and Orchid Show, free entry to RHS members at selected times, more! Including an image will be adding more details including a hypericum kalmianum 'gemo, growing information, and. Foliage begins a shade of blue green available now from RHS Mail Order and all good bookshops flowers to... Tolerates shade little rattles when brushed against or moved by the wind charges may... That grows to 30 inches by 30 inches by 30 inches by 30.! Polovici leta a pokračuje až do začiatku jesene, čím sa radí k najatraktívnejším a bohato kvitnúcim záhradným konca. See our delivery page for further details, and 4-angled hypericum kalmianum 'gemo the wind green. Mail Order and all good bookshops perhaps the most important one is to work within your.!