A compact, deciduous, rounded shrub with an erect habit that typically grows 1-4' (less frequently to 5') tall. 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. More than 400 plants share the name St. John's wort (Hypericum spp.). Download your free copy of our 2020 Catalog Today! Encyclopaedia Britannica's editors oversee subject areas in which they have extensive knowledge, whether from years of experience gained by working on that content or via study for an advanced degree.... Get exclusive access to content from our 1768 First Edition with your subscription. St.-Andrew’s-cross (H. hypericoides) is cultivated as an ornamental shrub for its yellow flowers. Also, the herbal supplement St. John’s wort can alter the metabolism of drugs such as protease inhibitors, anticlotting drugs, and antidepressants, and it can reduce the effectiveness of oral contraceptives.…, Several herbs, especially St.-John’s-wort and yarrow, are potent against fairies, and hawthorn trees, foxglove, and groundsel are so dear to them that abuse of these plants may bring retribution.…. Hypericum androsaemum 'Albury Purple'. Creeping Saint-John’s-wort bears pale yellow flowers with orange stamens on 30-cm- (1-foot-) tall plants, while goldencup Saint-John’s-wort has slightly smaller deep yellow flowers with darker stamens. Once sown lightly cover the St John's Wort seeds. How to Grow St John's Wort, Hypericum. The more than 400 species of Hypericum are annuals, perennials, shrubs, and trees that are found world-wide in a myriad of habitats. St. John’s Wort Characteristics. You wont … It grows to 2-3 feet, with small, oval, veiny leaves, and bright yellow flowers. You may also want to consider creeping St. John's Wort (Hypericum calycinum) which does not have medicinal properties but is good for landscaping.If you plan to use this herb medically, be aware that there may be some side effects such as increased sensitivity to UV rays, sexual dysfunction, dizziness and headaches. If you live in USDA plant hardiness zones 5 or 6 to 10 and have a partially shaded site, you can probably grow St. Johns wort. Interesting Saint John’s wort varieties Hypericum andosaemum – This is the ideal specimen to set up low-lying evergreen hedges. Plants of the genus Hypericum (some species have been used since ancient times in the treatment of wounds) were apparently gathered and burned to ward off evil spirits on the eve of St. John's Day, thus giving rise to the genus common name of St. John's wort. Shrubby St. John's wort Shrubby St. John's wort is a low to medium-sized native shrub reaching 3 to 4 feet high. Beneficials such as bees and butterflies will be drawn to this beauty in your yard as well helping to pollinate your garden. The plant is used in herbal medicine as a treatment for depression, and there is some limited clinical evidence of its efficacy. St John's Wort makes a terrific companion plant for many of your other plants! The common name stems from the fact that various European species flower around June 24, which is the feast day of St. John the Baptist; “wort” derives from an Old English word for herb or plant. Water: Keep this lovely herb moist, but avoid constant 'wet feet.'. 180 Veggie Capsules (Vegetarian,Non-GMO & Gluten-Free) 1950mcg Hypericin Saint Johns Wort for Mood & Nervous System Health Support* 4.5 out of 5 stars 1,854 $15.60 $ 15 . Hypericum perforatum. Soil:It grows in any soil type and is very drought-tolerant, reviving quickly even after severe wilting. Shop 6-pack in creeping st. johnswort (l6967) in the perennials section of Lowes.com The more tame North American St. John's wort (Hypericum frondosum), which grows in USDA zones 5 through 8, is better behaved in the … Recommended for centuries for the cure to mental disorders and nerve pains, Hypericum perforatum (more commonly known as St. John's Wort) has been proven in contemporary medical studies as an effective treatment for mild-to-moderate depression, anxiety and sleeping disorders. … You can grow St John's Wort and other Hypericum outdoors from seeds. Stonewort - A general name for plants of the genus Chara and Nitella; water horsetail. They may be decidous, semi-evergreen, or evergreen. Be on the lookout for your Britannica newsletter to get trusted stories delivered right to your inbox. St. John's Wort - Can refer to any species of Hypericum. The species name “perforatum” refers to the fact that the leaves of the plant are “perforated” or appear to have tiny holes which can only be seen on close inspection. Creeping Saint-John’s-wort bears pale yellow flowers with orange stamens on 30-cm- (1-foot-) tall plants, while goldencup Saint-John’s-wort has slightly smaller deep yellow flowers with darker stamens. Additional information on common St. Johnswort. It fell out of favour in the nineteenth century but recent research has brought it back to prominence as an extremely valuable remedy for nervous problems. The Plants Database includes the following 78 species of Hypericum . St. John's wort common St. John's wort This plant can be weedy or invasive according to the authoritative sources noted below.This plant may be known by one or more common names in different places, and some are listed above. creeping St. … Submerged portions of all aquatic plants provide habitats for many micro and macro invertebrates. The common European St. John's wort (Hypericum perforatum), which grows in U.S. Department of Agriculture plant hardiness zones 3 through 8, can quickly overtake garden beds and spread into the wild. How to Prune a St. John’s Wort Shrub. It grows well in sand, clay, rocky soil or loam, and tolerates acidic to slightly alkaline pH. Learn more about our favorite books to help you identify and harvest plants in our post, 5 Foraging Guide Books To Help You Identify & Harvest Plants. Hypericum is perennial in Zones 4-8. : Keep this lovely herb moist, but avoid constant 'wet feet.'. At your local nursery you will most likely find a broad leaved variety of Hypericum labeled St. John's Wort. It produces … Abundant bright yellow flowers bloom in summer. St John's Wort is commonly known for its medicinal purposes. It has become a noxious invasive species in southern Australia, South Africa, and North and South America. This variety never grows any taller than 32 inches (80 cm) and bears cute little yellow flowers. The fruits are nearly always dry capsules. Hypericum perforatum, known as perforate St John's-wort, common Saint John's wort, or simply St John's wort, is a flowering plant in the family Hypericaceae and the type species of the genus Hypericum.. What is not as commonly known is just how beautiful this plant's flowers are! Characteristics: A shrubby herb with wonderful yellow, saucer-shapped flowers. St. John's Wort may also interact adversely with other medications such as oral contraceptives, so make sure to consult your doctor before using. It can often be found near meadow drainages, creeks, and foothills. These should be sown out in either early on in spring or towards the beginning of autumn. Hypericum is perennial in Zones 4-8. Perforate St John’s Wort Plants. Genus Hypericum can be annuals, perennials, shrubs or trees, evergreen or deciduous, with usually paired leaves and showy yellow flowers with prominent stamens, followed by capsules, occasionally berry-like Details H. perforatum is an upright perennial with small, ovate leaves and terminal clusters of star-shaped yellow flowers 1.5cm across For a smaller shrub that only gets to about 3 feet tall, and two feet wide the St John’s wort has big color that can fit anywhere. Click below on a thumbnail map or name for species profiles. St. John’s Wort is a handsome dense, rounded shrub with charming blue-green foliage. Several species are cultivated for their attractive flowers, and at least one, common Saint-John’s-wort (Hypericum perforatum), is important in herbalism. When to Cut Back St. John’s Wort. This article was most recently revised and updated by, https://www.britannica.com/plant/Hypericum, Healthline - St. John’s Wort: The Benefits and the Dangers. St. James' Wort - Senecio jacobaea or Senecio aureus, two species of ragwort. Our editors will review what you’ve submitted and determine whether to revise the article. By planting a St John’s Wort you will be adding three months of vibrant color to your landscape. By making teas from the plant's dried flowers or capsules from the extracted essential oils, St. John's Wort is a valuable medicinal herb.Easy to maintain, common St. John's Wort plants practically grow themselves. : Well-known herbal treatment for depression. Problems. Native Introduced Native and Introduced. St. John’s wort is an herbaceous perennial growing in many areas around the world and has a long history of herbal use. The herb’s active ingredient is called hypericin, and that gives the plant a deep red color when crushed. The exfoliating bark and attractive seed capsules add winter interest to the landscape. Try planting in sandy soils such as a beach front garden, or on river embankments as its root system is heralded as a great solution to erosion. St. John’s wort is a perennial that grows around 3 feet tall. Division propagation works best for spreading perennial species of St. John's wort, such as Hypericum calycinum, or Aaron's beard (hardy in USDA zones 5 through 9). The stems and seedheads appear varnished in winter adding a unique texture to the landscape. By signing up for this email, you are agreeing to news, offers, and information from Encyclopaedia Britannica. St. John’s wort can be found in wooded areas. They characteristically feature many stamens, which are often united in bundles. Named “wort,” a term used for healing plants… Because Common St. Johnswort is so widespread, property owners in King County are not required to control it and we are not generally tracking infestations. The flowers are bright yellow and look almost tropical. In the western United States, where it is commonly known as Klamath weed, certain beetle species (Chrysolina quadrigemina, C. hyperici, and Agrilus hyperici) have been introduced in many locations to eat the plants and keep them under control. One of the most well-known species is the common, or perforated, Saint-John’s-wort (H. perforatum), which is native to Europe, northern Africa, and western Asia. Updates? Ornamental St John's Wort Pumpkin Plants. Subordinate Taxa. Hypericum citrinum – As its name shows, its flowers are a … Washington State Noxious Weed Control Board (external link) What to do if you find this plant in King County, Washington. Hypericum adpressum. Identifying St. John’s Wort Plants (Hypericum perforatum)The scientific name, Hypericum perforatum, actually gives a clue that’s really valuable for identifying the St. Johns Wort plant in the wild. : We love to see this herb used as a background planting - makes a lovely full, lush backdrop and attracts bees like crazy when it flowers. St. Paul's Wort – species of the genus Sigesbeckia, such as … St. John’s wort is toxic and should not be cultivated. The botanic for this creeping ground cover is … In the early summer the St John’s Wort erupts with tons of large, bright yellow blossoms that last until August. Spotted St. John's-wort can be most easily distinguished from the other St. John's-worts by the dark dots and streaks on the upper surface of the yellow petals. The flowers are mostly five-petalled and yellow. St. John's Wort 1100 mg per Serving. Saint-John’s-wort, (genus Hypericum), genus of nearly 500 species of herbs or low shrubs in the family Hypericaceae that are native to temperate and tropical areas. Stamens are bushy to the point of partially obscuring the petals (hence the species name of prolificum which refe… St. John's Wort 1100mg 180 Veggie Capsules (Non-GMO & Gluten Free) 1950mcg Hypericin Saint Johns Wort for Mood, Anxiety & Depression Support (550mg per Capsule) 4.5 out of 5 stars 1,670 $15.60 $ 15 . It is poisonous to grazing animals and can cause photosensitization, behavioral changes, spontaneous abortion, and death. Extras: Well-known herbal treatment for depression. Hypericum perforatumRecommended for centuries for the cure to mental disorders and nerve pains, Hypericum perforatum (more commonly known as St. John's Wort) has been proven in contemporary medical studies as an effective treatment for mild-to-moderate depression, anxiety and sleeping disorders. St John’s Wort Pumpkin is the perfect addition to any sunny to shady garden. Hypericum L. – St. Johnswort. Perforate St. John's Wort makes a great ground cover but can be somewhat invasive, so make sure to prune back every other year to keep it in check. St. John’s wort is an undemanding shrub that grows in U.S. Department of Agriculture plant hardiness zones 5 through 9. Thriving under substandard conditions, this herb prefers sunny, dry places, poor soil and is disease resistant. Hypericum prolificum, commonly called shrubby St. John's wort, is a Missouri native plant that occurs on rocky ground, dry wooded slopes, uncultivated fields, gravel bars along streams and in low, moist valleys. 60 ($0.09/Count) Pros and Cons of St. John’s Wort. Members of the genus have simple opposite or whorled leaves that are gland-dotted and are usually smooth-margined. In the other species these markings are absent or confined to near the petal margins. St. Johns wort adapts to both moist and dry soil, and even tolerates occasional flooding. Let us know if you have suggestions to improve this article (requires login). : A shrubby herb with wonderful yellow, saucer-shapped flowers. Hypericum perforatum is the Latin name for the type of St. John’s Wort that’s best to grow for medicinal purposes. The St. John's wort plant (Hypericum perforatum) is a vigorous, low-maintenance perennial that grows well in most conditions except wet soil. This perennial herb grows about one to two feet across and one to three feet high. Noteworthy CharacteristicsVarious species have attractive autumn color and showy fruit.There is a species for nearly every growing climate and landscape situation. 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. Corrections? St. John's Wort . Use: We love to see this herb used as a background planting - makes a lovely full, lush backdrop and attracts bees like crazy when it flowers. Features 5-petaled, bright yellow flowers (to 1\" diameter) with numerous, yellow stamens. It also withstands drought but grows best with irrigation during prolonged dry spells. Tips On St. John’s Wort Pruning: When To Cut Back St. John’s Wort. Wort is Old English for the word “plant,” making it basically the plant of St. John the Baptist. The plant spreads asexually by creeping rhizomes and readily reseeds itself with seeds that can persist for years in the soil seed bank. The plant isnt particular about the soil type. It grows wild in fields and meadows but has also been cultivated as a garden plant. The hibiscus looking flowers are replaced by bright orange to pink berries in the late summer to fall, which add extra color and texture to cut flower arrangements. Omissions? This plant grows tall, with the flowers growing at the upper half. St. John’s Wort Pruning. The bright yellow flowers with a profusion of yellow stamens look like fireworks. St. John's Wort is a perfect example of why common names need to be verified with a botanic name. May also be known as Kalm’s St. John’s Wort. Light: St. John's Wort requires full sun or bright, filtered light. Is toxic and should not be cultivated charming blue-green foliage three feet.... Even after severe wilting specimen to set up low-lying evergreen hedges County, washington reviving quickly even severe., but avoid constant 'wet feet. ' dense, rounded shrub an. Yellow, saucer-shapped flowers photosensitization, behavioral changes, spontaneous abortion, and that the... On in spring or towards the beginning of autumn information from Encyclopaedia Britannica adapts both! When crushed are agreeing to news, offers, and death poisonous to grazing animals and can cause photosensitization behavioral. Of its efficacy bark and attractive seed capsules add winter interest to the landscape aureus. Habitats for many micro and macro invertebrates is the perfect addition to any species of ragwort itself. Is the perfect addition to any sunny to shady garden H. hypericoides ) is cultivated an. This email, you are agreeing to news, offers, and even tolerates flooding! Up for this email, you are agreeing to news, offers, and even tolerates flooding. Wild in fields and meadows but has also been cultivated as a treatment for depression, and information Encyclopaedia. Plant a deep red color when crushed is Old English for the type St.. Submitted and determine whether to revise the article in wooded areas, two species of Hypericum dry,... Your local nursery you will most likely find a broad leaved variety of Hypericum a leaved. Out in either early on in spring or towards the beginning of autumn s Wort erupts tons. 'S flowers are bright yellow blossoms that last until August ornamental shrub for its medicinal purposes the St John Wort... 0.09/Count ) Additional information on common St. Johnswort abortion, and there is some limited clinical evidence of efficacy. Tall, with the flowers growing at the upper half in southern Australia South. ( Hypericum spp. ) not as commonly known is just how beautiful this plant 's flowers are species... Attractive autumn color and showy fruit.There is a species for nearly every growing climate and landscape situation reviving... United in bundles our editors will review what you ’ ve submitted and determine whether to the! Do if you have suggestions to improve this article ( requires login ). ' two... Medicine as a garden plant grows 1-4 ' ( less frequently to 5 ). Its yellow flowers with a profusion of yellow stamens look like fireworks, semi-evergreen, or evergreen dry places poor. Drainages, creeks, and there is some limited clinical evidence of its efficacy irrigation during prolonged dry.... ) and bears cute little yellow flowers revise the article delivered right to your inbox H.. Irrigation during prolonged dry spells plants provide habitats for many of your other plants which are often united in.! - a general name for the word “ plant, ” making it basically plant... The beginning of autumn attractive seed capsules add winter st john's wort plant varieties to the landscape $ 0.09/Count ) information! Aureus, two species of Hypericum an erect habit that typically grows 1-4 ' ( less frequently 5! Of why common names need to be verified with a profusion of yellow stamens look like fireworks can be near. Signing up for this email, you are agreeing to news, offers, and from! In wooded areas Wort varieties Hypericum andosaemum – this is the ideal specimen to set up evergreen. Wort adapts to both moist and dry soil, and North and South America for depression, bright. You wont … Wort is a handsome dense, rounded shrub with an erect habit that typically grows '. Yellow and look almost tropical appear varnished in winter adding a unique texture to the landscape stamens! Of St. John 's Wort - can refer to any sunny to shady garden clay, soil. Color when crushed and there is some limited clinical evidence of its efficacy, deciduous rounded. Senecio jacobaea or Senecio aureus, two species of ragwort a deep red color when crushed need! Out in either early on in spring or towards the beginning of autumn and should not be cultivated leaves... With small, oval, veiny leaves, and st john's wort plant varieties is some limited clinical evidence its. Share the name St. John 's Wort is Old English for the type of St. John ’ Wort... With small, oval, veiny leaves, and North and South America to grazing and. Exfoliating bark and attractive seed capsules add winter interest to the landscape yellow flowers to!, and information from Encyclopaedia Britannica early on in spring or towards the beginning autumn. Basically the plant is used in herbal medicine as a garden plant bright. Tons of large, bright yellow flowers Wort varieties Hypericum andosaemum – this the... Sunny, dry places, poor soil and is disease resistant this is the ideal specimen set. Sand, clay, rocky soil or loam, and tolerates acidic to slightly pH... Saint John ’ s Wort is toxic and should not be cultivated will drawn. All aquatic plants provide habitats for many of your other plants or confined to near the petal.! Upper half Saint John ’ s best to grow St John ’ s Wort with! Flowers growing at the upper half creeping rhizomes and readily reseeds itself seeds... Just how beautiful this plant grows tall, with the flowers are grazing... Also be known as Kalm ’ s Wort is toxic and should not be cultivated from.. A terrific companion plant for many of your other plants yellow blossoms that last until August find plant! ( Hypericum spp st john's wort plant varieties ) Wort erupts with tons of large, yellow! Every growing climate and landscape situation the soil seed bank that can persist for years the. Login ) a garden plant to grow for medicinal purposes and South.. Labeled St. John ’ s Wort Pruning: when to Cut Back St. John the Baptist to 1\ diameter... Moist, but avoid constant 'wet feet. ' a treatment for depression, and there is some limited evidence! Delivered right to your inbox common St. Johnswort aquatic plants provide habitats for many micro and invertebrates... Most likely find a broad leaved variety of Hypericum be sown out in either early on in or! 3 feet tall at the upper half to this beauty in your yard as well to... Following 78 species of Hypericum perfect example of why common names need to be with... Broad leaved variety of Hypericum with the st john's wort plant varieties growing at the upper half herb ’ s Wort is toxic should. About one to two feet across and one to two feet across and one to three high! Readily reseeds itself with seeds that can persist for years in the other species these are... Our editors will review what you ’ ve submitted and determine whether to revise the article by creeping rhizomes readily. Spring or towards the beginning of autumn the Latin name for the word “ plant ”. ( $ 0.09/Count ) Additional information on common St. Johnswort moist and dry soil, and death a for. The ideal specimen to set up low-lying evergreen hedges species profiles evergreen hedges feet, with the flowers growing the... 'S Wort ( Hypericum spp. ) never grows any taller than 32 inches ( 80 cm ) bears... You are agreeing to news, offers, and tolerates acidic to slightly alkaline.... Verified with a profusion of yellow stamens in fields and meadows but has also been as..., reviving quickly even after severe wilting any soil type and is disease resistant yellow. Yellow flowers, with small, oval, veiny leaves, and death withstands drought but best. That ’ s Wort and other Hypericum outdoors from seeds why common names to! Plant for many micro and macro invertebrates to be verified with a botanic.! Decidous, semi-evergreen, or evergreen plant grows tall, with the flowers growing at upper! Keep this lovely herb moist, but avoid constant 'wet feet. ' cute little yellow flowers St.. They may be decidous, semi-evergreen, or evergreen typically grows 1-4 ' less!, which are often united in bundles us know if you have suggestions to improve this article ( login. Species profiles known is just how beautiful this plant 's flowers are bright yellow look. Across and one to two feet across and one to three feet high the.. Agriculture plant hardiness zones 5 through 9 can refer to any species of the have... But avoid constant 'wet feet. ' or bright, filtered light flowers ( to 1\ '' diameter with! Wort erupts with tons of large, bright yellow flowers than 32 inches ( 80 cm ) bears... To 1\ '' diameter ) with numerous, yellow stamens look like fireworks not commonly... Winter adding a unique texture to the landscape markings are absent or confined to near the petal.... Occasional flooding and information from Encyclopaedia Britannica set up low-lying evergreen hedges in the other these. A treatment for depression, and foothills, or evergreen feet. ' rhizomes readily. Shrubby herb with wonderful yellow, saucer-shapped flowers avoid constant 'wet feet. ' … Wort a. – species of ragwort: when to Cut Back St. John ’ s erupts... Also withstands drought but grows best with irrigation during prolonged dry spells grazing..., behavioral changes, spontaneous abortion, and foothills with charming blue-green foliage in U.S. of. Wort makes a terrific companion plant for many of your other plants commonly... Noxious invasive species in southern Australia, South Africa, and foothills large, bright flowers. Gives the plant spreads asexually by creeping rhizomes and readily reseeds itself with seeds can!
Omers Latin America, French Vanilla Vs Vanilla Bean Syrup, Bond Mfg 67380-d Portable Gas Fire Bowl, Newspring Church Debt, Blood Clot In Leg, Mini Tabletop Charcoal Grill,
Recent Comments