But be… They thrive in sun and evenly moist soil; and, depending on the varietal and growing climate, bloom from early summer through late fall. Other species in cultivation are T. natalensis, T. grandiflora Roxb., the blue-flowered Bengal clock vine, from India, and T. gregorii S.Moore, the golden glory vine, with strong orange flowers but no … This plant is listed in the RHS Plant Finder book. 020 3176 5800 AGM plants have been through a rigorous trial and assessment programme. Festuca glauca Intense Blue . 0.5-1 metres, Time to ultimate height Black-Eyed Susan Vine. We aim to enrich everyone’s life through plants, and make the UK a greener and more beautiful place. suppliers. 020 3176 5800 Try an advanced search, RHS Registered Charity no. Our Botanical team are working hard to increase the number of plants with detailed information. If grown as an annual, they will quickly scramble up to a height of six feet. A plant that completes its entire life cycle (growth, reproduction, death) in one season. Thunbergia alata . 222879/SC038262, If you enter just a plant name, you will see results from the old RHS Plant Finder and Selector databases. Black-eyed Susan vine (Thunbergia alata) is a frequent sight in hanging baskets at the garden center. Excellent for ordinary use in appropriate conditions. Minimum temperature ranges (in degrees C) are shown in brackets, MoistureMoist but well-drained, Well-drained, Ultimate height Thunbergia alata ‘African Sunset’ An attractive selection, displaying masses of dusky brick-red to soft-cream flowers with a black centre backed by triangular mid-green leaves. May be affected by powdery mildews. Thunbergia alata, commonly called black-eyed Susan vine, is a herbaceous perennial climbing plant species in the family Acanthaceae. The flowers look daisy-like at a distance, but they are actually tubular. Native: Southern and Eastern Africa, South Asia. Flat, salver-shaped, orange to yellow flowers with dark brown centres are borne from summer to early autumn, Plant range Moderate watering. Thunbergia is a family of tender perennial flowering shrubs and climbing vines. It is found in Cerrado vegetation of Brazil and Hawaii, along with eastern Australia and the southern USA in the states of Texas and Florida and in Puerto Rico. Height: 12 ft. Color: Yellow. Join Excellent for ordinary use in appropriate conditions. times, Need more criteria? Full Sun. 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. This plant, Thunbergia alata, is actually a tender evergreen perennial in the acanthus family (Acanthaceae) native from tropical East Africa to eastern South Africa that is hardy only in zone 9 and 10 (and is completely unrelated to Rudbeckia hirta, an herbaceous annual or short-lived perennial in the daisy family (Compositae) native to north America also commonly called black-eyed Susan). Flowering from June to October, these beautiful vivid pink flowers will be the talking point of your garden with their dense black centres that contrast against the rest of the flower. £64.95 Was: £64.95 Now £64.95 Starting at £64.95. We have combined these two powerful search tools into a single Find a Plant service searching over 250,000 plant records. It is included in an evolving list of plants carefully researched and chosen by RHS experts. This vine is as easy care as it is charming. times, Need more criteria? Try an advanced search, RHS Registered Charity no. Genus Thunbergia can be annuals or perennials, often twining climbers, with simple opposite leaves and trumpet-shaped or salver-shaped flowers borne singly in leaf axils, or in racemes, in summer Details T. alata is a moderately fast-growing, evergreen, perennial twining climber, often grown as an annual, to 2.5m tall with heart-shaped to oval toothed leaves. What is Half-Hardy Annual? It is included in an evolving list of plants carefully researched and chosen by RHS experts. Thunbergia grandiflora has very rampant growth . Five overlapping petals surround a brownish-purple center tube, masquerading as a center disk. Thunbergia alata is one of some 90 old world species of which there are 12 in South Africa. 1994;35(5):1259–1261. Growing Region: Zones 5 to 10. They are: This plant will provide nectar and pollen for bees and the many other types of pollinating insects. RHS Garden Hyde Hall Spring and Orchid Show, Free entry to RHS members at selected Thunbergia alata. Flowering from June through to October, the vibrant yellow petals surround a black centre, hence why this beautiful flower is also known as Black-eyed Susan. Recently Viewed. starting at $23.00. Thunbergia alata, often known as black-eyed Susan vine, is used in UK gardens as an annual climber in bedding schemes and hanging baskets. Thunbergia alata ‘Superstar Orange’ is a bears particularly large yellow-orange flowers with a contrasting dark eye. Coloration of their bloom varies widely from the golden-hued black-eyed susan thunbergia, to … starting at $10.95. These plants will have a lot more details displayed including an image. Divided into 3 groups these lists, linked below, are maintained by a team of RHS staff and are reviewed annually. Plants germinated onsite from commercial seed were observed with dark leaf spots in outdoor beds at RHS Wisley in July 2017. Thunbergia Susie Orange. They are: This plant will provide nectar and pollen for bees and the many other types of pollinating insects. Tropical Africa, All ratings refer to the UK growing conditions unless otherwise stated. Black-eyed Susan is a perennial African climber, grown in the UK from seed as an easy twining annual which can reach 2m. Search by plant name, key attributes or both to find plant details and a list of A plant that completes its entire life cycle (growth, reproduction, death) in one season. Divided into 3 groups these lists, linked below, are maintained by a team of RHS staff and are reviewed annually. Thunbergia Alata Mixture. We aim to enrich everyone’s life through plants, and make the UK a greener and more beautiful place. In time we will be adding more details including a description, growing information, advice and photographs. ... RHS Wisley in Technicolor. black-eyed Susan black-eyed clock vine, Family Thunbergia Spanish Eyes. Makes a breathtaking potted specimen plant. ... glucosides from Thunbergia alata. Carribean Crush . Join Look at the flo… Acanthaceae, Name Status In frost free climates they can reach 20 ft. as long they have a support to grow on. Cottage & Informal Garden Patio & Container Plants City & Courtyard Gardens, Pruning None required unless grown under glass - pruning group 11, Pests Aphids may cause problems and various pests such as glasshouse red spider mite, glasshouse whitefly and scale insects may be a problem under glass, Diseases Position: full sun Soil: fertile, moist, well drained or sandy Rate of growth: fast Flowering period: June to September Hardiness: tender (will need winter protection) Garden care: Keep under glass where temperatures dip below 5C, only moving outside after the frosts have passed. Flowers: Summer and autumn. Black-eyed Susan vine is commonly grown in the Midwest as a season annual to provide color in a vertical setting. It can also be grown in containers. We have combined these two powerful search tools into a single Find a Plant service searching over 250,000 plant records. 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. Propagate by seed or if grown under glass, propagate by semi-ripe cuttings in late summer, Suggested planting locations and garden types Mon – Fri | 9am – 5pm, Join the RHS today and support our charity. What is Half-Hardy Annual? £5.50 Was: £5.50 Now £5.50 Starting at £5.50. the Royal Horticultural Society's Award of . Common Names: Clockvine, Black Eyed Susan Vine, Thunbergias, Brick and Butter Vine, Dolls Shoes, Blue Trumpet Vine, Laurel Clock Vine. Flowers are typically shades of yellow, orange and red with a black centre. The Royal Horticultural Society is the UK’s leading gardening charity. Thunbergia Growing and Care Guide. starting at $21.30. 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. It’s a vigorous climber, and will quickly cover a trellis or obelisk. Flowers are generally orange with typical black centres, but sometimes pale yellows and whites are available. 0; In order to keep up with demand, we've introduced a daily limit on the number of ... RHS Enterprise Ltd, 80 Vincent Square, London SW1P 2PE. Topics related to … Verbascum chaixii Cotswold Queen . Annual Climbers from Seed Final Report 2009 - Trial 1842 1 . We're a UK charity established to share the best in gardening. starting at $10.95. AGM plants have been through a rigorous trial and assessment programme. It can also be grown in containers. Britain's best gardening annual, available now from RHS Mail Order and all good bookshops. RHS members can get exclusive individual advice from the RHS Gardening Advice team. RHS hardiness-5°C. 222879/SC038262, If you enter just a plant name, you will see results from the old RHS Plant Finder and Selector databases. Minimum temperature. H3. Thunbergia Spanish Eyes. Regular deadheading will prolong flowering. A note on "safe" plants: The plants on this list are generally believed to be safe.However, if you suspect that a child (or adult) has eaten quantities of any of these plants (or any of their parts), or if you notice symptoms such as illness or dermatitis after handling these plants, call your Poison Control Center for additional information: (800) 222-1222. Verbascum Carribean Crush . These plants will have a lot more details displayed including an image. Spread: 12-15 in. Height Spread; 2.5m. Black-eyed Susan is a native of east Africa and, as might be expected, enjoys warm, slightly humid weather with shelter from cold winds. 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. Thunbergia alata. starting at $5.55. A low maintenance variety, Thunbergia 'Lemon Star' is sure to brighten up the summer garden with its exotic appearance. 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, Our Garden Centres and online shops are packed with unique and thoughtful gifts and decorations to make your Christmas sparkle, General enquiries It can also be kept as a houseplant, and either trained up a tripod of canes or as a hanging plant in a basket. 1-2 years, Cultivation Thunbergia Blushing Susie. suppliers. This annual climber comes in a range of colours, from pale yellow to pinks but the dark centre of the flower is always an identifier. Thunbergia grandiflora is an evergreen vine in the family Acanthaceae. Objectives . Beautiful trained to fences, posts, latticework and trellises. Also known as. Description. Thunbergia can be annuals or perennials, often twining climbers, with simple opposite leaves and trumpet-shaped or salver-shaped flowers borne singly in leaf axils, or in racemes, in summer, Details Grow in moist but well-drained soil in a sheltered, sunny spot. Preferred selling name. Half-hardy Annual. the RHS today and get 12 months for the price of 9. RHS Trial of Annual Climbers . Thunbergia alata '' Black-Eyed Susan Vine . The Thunbergia Plants - Collection is Commonly known as Black Eyed Susan. At present our information about this plant is limited to a list of the nurseries that supply it. The flowers have an almost pop art look to them, with a solid center surrounded by a ring of clear colored petals.