The Hypericum genus has cultivars and shrubby species that are prettier, including: David Beaulieu is a garden writer with nearly 20 years experience writing about landscaping and over 10 years experience working in nurseries. Common St. John's wort was so valued for its medicinal qualities in its native Europe that settlers brought it over with them to the New World. Water slowly and deeply after planting and keep the soil moist until the transplants are well-established. Albury Purple 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. Although the plant prefers a well-drained soil, it will tolerate compacted ground. The stem bears two raised lines along their length and branches in the upper parts. Its flowers are not only a bright yellow color, but they also sport showy stamens (the long, slender flower parts that carry pollen). Growing Region: Zones 5 to 9.UK Hardiness: H5 to H6 Expect to see many visitors on this plant in midsummer with its showy flowers. St. John’s wort makes an attractive ground cover and soil stabilizer. Choose a location that receives full, all-day sun or partial afternoon shade. The plant can easily be harvested by cutting the flowers, stalks, and leaves from the plant. Birds, such as Finches, will eat the seeds during the winter months. They are followed by reddish-brown fruits that ripen in fall and persist well into winter. The opposite, sessile leaves are ovate to linear and are covered with numerous translucent dots where its essential oil is stored. St. John’s wort adapts to both moist and dry soil, and even tolerates occasional flooding. St. John’s wort grows best in sunny or partial shade, in slightly acidic soil. Common St. John's Wort (Hypericum perforatum) has been used as an herbal remedy for its anti-inflammatory and healing properties since the Middle Ages. If it has any Achilles heel at all, it is an overly wet soil. Although more famous as a medicinal plant, St. John's wort does have some ornamental features. St. John's wort has been used medicinally in many ways over the centuries, including: But the plant does have its drawbacks. Once established, the plants need no care, and this makes them ideal for out-of-the-way locations. Introducing "One Thing": A New Video Series, installing barriers, as you would for bamboo control, As a vulnerary (herb that promote the healing of wounds). Space plants 18 to 24 inches apart and avoid planting new plants within the spread of the St. John's wort, especially in humid climates. It is hard to contain this perennial, since it spreads in two ways: This helps account for why it is considered an invasive plant in some regions. Prized for its various health benefits, St. John’s Wort is famous for its depression-reducing qualities.However, this multipurpose herb is so much more than a simple blues fighter. Each cup-shaped flower presents 5 petals surrounding a prominent tuft of golden stamens. Sometimes, the plant forms very deep and branched roots that can reach up to 60 cm (24 in) into the ground. You can test your soil to ensure the right pH balance, and anywhere from 5.5 to 7 is perfect. St. John's Wort plant care is a snap, so let's find out how easy it is to grow these delightful shrubs. It is a small shrub that’s hardy to zones 5 – 9 and that shines across seasons. Let it steep for ten minutes and then filter the tea.You can dink the tea up to three cups a day. Gemo St. Johns Wort (Hypericum kalmianum 'Gemo'): 2 to 3 feet high, narrow, willow-like leaves, small yellow flowers with bushy stamens. St. John's wort is an easy plant to grow, being tolerant of a number of challenging conditions. 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. of compost or rotted manure over the area and dig it in to a depth of at least 8 inches (20 cm.). It grows well in the summer meadow and is a useful plant for attracting insects[24]. The species plants self-seed and can become weedy, particularly common St. John’s wort (H. perforatum). They grow only 1 to 3 feet (30-91 cm.) Growing St. John’s wort herb in a location with too much sun can lead to leaf scorch, while too much shade reduces the number of flowers. The Hypearls series includes the cultivars ‘Olivia’, ‘Renu’, ‘Jacqueline’ and ‘Jessica.’ This series is one of the best for hot climates. In fact, your main maintenance chore with established plants will be keeping them in check. However, an annual pruning is necessary to keep the St. John’s wort nicely shaped and full of summer flowers. tall with a spread of 1.5 to 2 feet (46-61 cm. St John's Wort is commonly known for its medicinal purposes. It also withstands drought but grows best with irrigation during prolonged dry spells. St. John's wort performs best in fertile soils, although it tolerates poor soils. These types of St. John's wort are known for features such as showy berries and two-toned foliage. It also helps keep the plant in check overall, as it can be prone to getting out of control in … After harvesting the flowers, the believer would hang them over a painting or statue of St. John in the home. You can also use it as an edging or to mark boundaries and pathways where you dont want to obstruct the view. Spring through fall the dense, leafy form makes it ideal for the middle layer of a border, in a container, or anchoring a perennial bed. 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. St. John’s wort should be allowed to flower before it is harvested, typically in early summer. St. John’s wort plant care is a snap, so let’s find out how easy it is to grow these delightful shrubs. Common Names: St John’s Wort (Hypericum perforatum), Tutsan, Aaron’s Beard, Rose of Sharon. Ornamental cultivars are well-behaved plants that aren’t likely to grow out of control. 1. Pruning St. John's wort after early spring prevents the plant from flowering that year. But if you are not interested in herbalism, you will probably find greater value in relatives of the same genus. This herb adapts well to either dry or moist soil, it can withstand droughts or flooding, and requires little maintenance to grow. St. John’s wort is named after St. John the Baptist, as the plant is in full bloom on 24th June, St. John’s feast day. Once established, the plants need no care, and this makes them ideal for out-of-the-way locations. Prune these shrubs in early spring before they leaf out. Thus its status as a weed in the opinion of many gardeners. Other uses include containers, rock gardens and foundation plantings. across (5 cm), from early to mid-summer. Keep this perennial well-irrigated when you are first trying to establish it. St. John's wort is often found as a weed in the garden[1]. St. John’s Wort is a perennial herbaceous plant that can reach a height of up to 2ft. Here are a few cultivars you might want to try: Read more articles about St. John's Wort. If eaten in sufficient quantities, it is poisonous to livestock. St. John’s wort (Hypericum spp.) To prepare it, pour one teaspoon full of St Johns Wort in one cup of boiling water. It is included in an evolving list of plants carefully researched and chosen by RHS experts. 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. The best location is one with bright morning sunlight and a little shade in the hottest part of the afternoon. When taken as a medicine, it does have side effects, such headache, dizziness, and nausea. Remove the heaviest canes all the way to the ground. The leaves look elongated and slightly oval and are arranged opposite. St. John’s Wort is an excellent nectar source for bees, butterflies and hummingbirds. A popular cultivar, Hypericum frondosum 'Sunburst' (St. John's Wort) is a tight, dense, upright, mounded shrub with large, golden-yellow flowers, 2 in. Other uses include containers, rock gardens and foundation plantings. There are over 400 species of Hypericum that includes annuals, perennials, shrubs and 10 ft. trees. You may have to baby young plants for a while, but, once established, St. John's wort will survive on its own. In the South, however, the plant profits from having a bit of shade. ), so space them 24 to 36 inches (61-91 cm.) Leaves. To speed up the drying process, the plant material can be placed on a cooki… RHS Plants for Pollinators plants. Amend its soil with compost annually for best results. The species name of perforatum refers to the see-through (when held up against the light) dots on the leaves that give them a "perforated" appearance. apart. St. John's wort is an easy plant to grow, being tolerant of a number of challenging conditions. Transplant the shrubs into the garden, setting them at the height at which they grew in their containers. Plant St. John's wort in a bed that drains well to minimize the chances of root rot. Thus its status as a weed in the opinion of many gardeners. The blossoms last from midsummer until fall, and they are followed by colorful berries. It grows well in sand, clay, rocky soil or loam, and tolerates acidic to slightly alkaline pH. Remove 50% to 75% of the top of the shrub maintaining a mounded form. Grow St. John's wort in full sun in the North for best flower production. Learn tips for creating your most beautiful (and bountiful) garden ever. The primary common name (alternate spellings, "St. Johnswort" and "St. John's-wort") refers to the fact that the flowers were traditionally harvested on the Catholic Saint's Day honoring the nativity of St. John the Baptist, June 24. It’s also used to cure insomnia.You can make a herbal tea of it. St. John’s Wort is used in anti-depressant and sedatives. You can also use it as an edging or to mark boundaries and pathways where you don’t want to obstruct the view. Great St. John’s Wort Physical Description. This plant will provide nectar and pollen for bees and the many other types of pollinating insects. Common St. John's wort, Klamath weed, goatweed, tipton weed, devil's scourge, rosin weed, god's wonder plant, perforate St. John's wort, 1 to 3 feet tall and not quite as wide; upright growing habit, Rich, well-drained, with average moisture content, Medicinal, Toxic, and Invasive Nature of St. John's Wort. Nonetheless, Hypericum perforatum is not the most ornamental member of its genus for use in the landscape. St. John's wort is available as a supplement in teas, tablets, liquids and topical preparations.St. Regulates Hormones. Height: 3 to 72 inches (8 to 180 cm); shrubs and small trees may reach heights of 470 inches (1200 cm). The plant isn’t particular about the soil type. Prune your Saint John’s wort at the end of winter or at the beginning of spring, before the first buds start opening up, to ensure you’ll have optimal blooming. Ames St John Wort (Hypericum kalmianum 'Ames'): A small, 2 to 2 1/2 feet high and wide, rounded shrub from Iowa State introduction program, 1-inch wide golden yellow flowers in summer, extremely hardy. If it has any Achilles heel at all, it is an overly wet soil. Life Cycle: Hardy perennial.Hardy Annual. Seedlings can be planted in the spring. This practice was thought to protect the believer from evil spirits. Obtain seeds or seedlings. An interesting factoid about this plant is that botanically it is known as both Hypericum ascyron and Hypericum pyramidatum. St. John’s wort should only be harvested a year from its first flowering. They are borne in flat clusters of 3-7 flowers, at the tips of upright branching stems. Sign up for our newsletter. Plants grow well in sun or semi-shade but they flower better when in a sunny position[200]. If you live in USDA plant hardiness zones 5 or 6 to 10 and have a partially shaded site, you can probably grow St. John’s wort. St. John's wort (Hypericum perforatum) is a flowering shrub native to Europe. You can also prepare a tincture with St John’s Wort. perforate St John's wort. Hypericum is made up of two Greek words: hyper (above) and eikon (image). In addition, St. John’s wort has anti-inflammatory, analgesic, antispasmodic and diuretic properties. St. John's Wort Control: Learn How To Control St. John's Wort, Tips On St. John’s Wort Pruning: When To Cut Back St. John’s Wort, What Does Wort Mean: Wort Family Of Plants, January Gardening Tips – Things To Do In Cold Climate Gardens, Gardening In The New Year: Monthly Resolutions For The Garden, Symmetry In Landscaping – Learn About Balanced Plant Placement, Common Types Of Holly Shrubs: Learn About Different Holly Plant Varieties, Cold Climate Vermiculture: Learn About The Care Of Worms In Winter, Hot Climate Vermiculture: Caring For Worms In Hot Weather, Attracting Turtles: How To Attract Turtles In Garden And Ponds, Cut Flower Gardening: Growing Flowers For Others, Pieces Of Garden Wisdom – Gardening Tips For Beginners, Garden Renovation: Giving Life To Neglected Garden Beds, Ordering Plants: Planning The Spring Garden Begins In Winter. Beneficials such as bees and butterflies will be drawn to this beauty in your yard as well helping to pollinate your garden. John's wort is often used to treat depression and menopausal symptoms. The word, "wort" (most often found as a suffix) is simply Old English for "plant" and is frequently found in common plant names, other examples being: The genus name refers to the same religious practice. Pruning every year isn’t necessary, but if you run the shears along the bush every 2 or 3 years, you’ll ensure your Saint John’s wort will keep a compact bearing. Seeds can be sown in autumn/fall or spring. Hypericum Growing and Care Guide. First a bit of 4-1-1 about St. John’s Wort (Hypericum). Other herbs taste better when they are harvested before flowering, such as mint plants, but St. John’s wort is more effective after it has flowered. If your soil isn’t particularly fertile, prepare the bed before transplanting. What is not as commonly known is just how beautiful this plant's flowers are! St. Johns wort makes an attractive ground cover and soil stabilizer. St. John’s Wort influences many hormones, but it’s primarily known to help regulate common female hormones as well as stress hormones. Scientific Name of Giant St. John’s Wort. How to Grow St. John's Wort . Around one-third of the plant (flowers, stalks, and leaves) can be cut without causing permanent damage. Characteristics of St. John’s wort Plant. Once mature, it is reasonably drought-tolerant. These are delightful plants to have in your garden, bright and colorful and easy-care. If your shrub has fewer and fewer flowers every year, you may want to start pruning St. John’s wort. Maintenance Tips: If you desire to shape St. John’s Wort, use the Haircut Method for pruning. Native: Worldwide apart from Antarctica. St. John’s Wort is a perennial herbaceous plant that can reach heights of growth of 50 cm to one meter (20 to 40 in). Each cup-shaped flower presents 5 petals surrounding a prominent tuft of golden stamens. The whole plant, especially when in bloom, gives off a most unpleasant smell when handled[245]. Sign up to get all the latest gardening tips! This plant will reach a height of about 3-5′ tall (~ 1.5 m) and be 2-4′ wide (60 cm – 1.2 m). Find more gardening information on Gardening Know How: Keep up to date with all that's happening in and around the garden. St John's Wort makes a terrific companion plant for many of your other plants! You won’t find a plant that will thrive in more situations. is a pretty little shrub with cheery yellow flowers that have a burst of long, showy stamen in the center. Spread about 2 inches (5 cm.) St. John's Wort, also known as Aaron's Beard, is a great plant for hot, dry locations with poor soil. Hypericum St John’s Wort – Pruning, Winter Care and Fertilizing. It gets its name from the fact that it often blooms on the birthday of the biblical John the Baptist.The flowers and leaves of St. John's wort contain active ingredients such as hyperforin. 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