Culture in all cases is similar to the pansy-face and angels. As a result, Polyactium has been split up to provide this new section, which in itself contains two subsections, Magnistipulacea and Schizopetala, following Knuth's original treatment of Polyactium as having four subsections.[8]. Description: Pelargonium klinghardtense is a nice pachycaul (a stem succulent) with chunky, fleshy, gnarled stems that attains heights of up to 60 centimeters. Subgenus Paucisignata: Corresponds to clade C2, with 25-27 species. It is important to remember that young plants will always need less watering, because they have less developed root systems. Search and Browse Pelargoniums Browse the full list of pelargoniums (or see recent additions) Search by characteristics (height, bloom color, etc) We would like individuals and garden clubs to grow these beautiful plants so we might preserve them through this century. Tends to go dormant in early summer. Most of them produce strong wood. [40] It described seven groups, listing each cultivar with the list of its originator, and in most cases a date. [49][47] Flowers are single, rarely double, in mauve, pink, purple or white. The best species pelargoniums 1 Pelargonium australe A compact, low-growing species with dark-green, slightly hairy, leaves that have a reddish reverse and stems. These popular plants are a garden staple for hanging baskets, summer flowerbeds, and greenhouse displays. 2 P. articulatum We have seen a 40 year old specimen, so you might want to make provision for its care in your will. We do not intend The Plant List to be complete for names of infraspecific rank. However we are still taking cuttings and hope to have more varieties available soon. They are mostly upright bush-type plants but there are some lax varieties that can be used for basket or hanging pot cultivation. To keep the plant in good shape prune by half each year and feed copiously with high potash feed during the growing season. Again this year we are offering a large collection of pelargonium species from Southern Africa. Suffolk [80] Scented leaf pelargoniums have also been historically used as toilet paper by fishermen in remote places, such as the Minquiers. Conservatory If youre housing your plants in a conservatory remember to ventilate it in the summer as temperatures in unventilated conservatories can easily reach 50 degrees centigrade, which not only causes the Pelargoniums stress but can provide wonderful breeding conditions for whitefly and other aphids. Very soft downy lobed silvery green leaves that are densely packed together. Privacy Policy link at the bottom of any You may place the dry plant and pot in a dark, cool, dry place while you enjoy the summer. Watch for whiteflies and aphids, particularly on indoor plants. If the cut does become infected, it must be cut back to the next node. [14] The eventual distinction between them was made by Charles LHritier based on the number of stamens or anthers, seven in the case of Pelargonium. The Pelargonium & Geranium Society. Ivy pelargoniums are often sold as series such as 'Great Balls of Fire', in a variety of colours such as 'Great Balls of Fire Burgundy'. from the garden), while those from P. cucullatum he named P. domesticum (i.e. It has naturalised along the Mediterranean, but does not survive the winter in Westen Europe. Fancy leaf leaves with marked color variation, together with or other than green. These are large bush-type floriferous evergreen pelargoniums. Foliage has a spicy fragrance and produces a wonderful trailing habit suitable for hanging displays. Species Pelargoniums.The species are the forfathers of all the cultivar groups shown or listed above and are, of course, members of the Geraniaceae family (Family Explanation). By using . (h) Quilled (or cactus-flowered group, or poinsettia in USA) having petals twisted and furled like a quill. Genus Pelargonium. (a) Bicolour includes those with white or cream veined leaves or those with two distinct colours with clearly defined edges, other than the basic zone. [1] Contents Top A B C D E F G H I J K L M N O P Q R S T U V W X Y Z A Pelargonium abrotanifoliumJacq. A little similarly to us humans! Pelargonium aciculatumE.M.Marais Pelargonium acraeumR.A.Dyer Price and Jeffrey D. Palmer. Buy It Now. The confusion comes from the fact that members of the pelargonium plant will commonly go by geranium due to their similar physical . [17] Flowers may be double or single. However some like P. Deerwood Lavender Lad and P. abrotanifolium are all exceptionally lax growers and will need frequent stopping. Overwatering, particularly in winter is probably the cause of more plant losses than pests and frost put together. Last edited on 17 February 2023, at 06:55, European and Mediterranean Plant Protection Organization, International Cultivar Registration Authority, International Society for Horticultural Science, Robert A. Winter hardy to USDA Zone 10-11. None of these were published. [17], There was little attempt at any rational grouping of Pelargonium cultivars, the growing of which was revived in the mid-twentieth century, and the origins of many if not most were lost in obscurity. Ivy pelargoniums get their name from the resemblance of their leaves to Hedera species, (the garden ivies). No serious insect or disease problems. They should not exceed 75mm in height, grown in a 6cm pot. Examples are P. ardens from P. lobatum P. fulgidum (1810). For this reason indiscriminate overhead watering systems and capillary matting are not suitable; plants must be watered individually. Plants usually stop flowering when the nighttime temperatures rise, but flowering can be greatly extended by pruning and fertilizing. Pelargoniums need constant stopping, during the early stages of growth. Occasionally scented types can be found in some of the other groups mentioned; for example, the Angels, having P. crispum in their genetic makeup, can often have a strong citrus scent. If plants are left unpruned, there will be insufficient light for the lower foliage, and stagnant air will collect in the centre of the plant, greatly increasing problems with botrytis. No more waking in the morning to find your plants all frozen through, their foliage limp and black, the air already fetid with putrefaction! Each resource attribute, or criterion, is assessed relative to a list of intensity ratings. By the beginning of March, they will be beginning to show vigorous signs of new growth & therefore normal watering may be gradually resumed. Oriental pelargoniums The result of crosses between Regals and members of the Angel group (see below). [80] P.sidoides along with Echinacea is used for bronchitis. [8] Most of the Pelargonium plants cultivated in Europe and North America have their origins in South Africa. (b) Tricolour (May be Silver Tricolour (usually called a Silver Leaf) or a Gold Tricolour). The night-scented pelargonium species are mostly tuberous rooted, and are winter growing/summer dormant, as are a number of other pelargonium species on the list. As night comes on, the night scented group release a heady fragrance of vanilla/cloves/indefinable into the air that lasts until daylight the following morning. It is somewhat commonly planted as an annual flower in the USA. By April, established plants can be watered every other day, a routine, which will continue until late October. Cuttings may also be taken from favorite plants in late summer for overwintering or in early spring from overwintered plants. Pelargonium cuttings are normally taken in March/April and again in August/September. We open the vent on our greenhouse for a few hours each day, whatever the temperature outside. Most of those cultivars grown currently are the result of hybridization over the last 50 years. Its leaves are relatively large, simple, succulent and glaucous-green, and borne on dwarf shoots. (2014) provide a complete revision of the subgeneric classification of Pelargonium based on four subgenera corresponding to their major clades (A, B, C1, C2); Sixteen sections were then assigned to the new subgenera as follows, although many species remained only assigned to subgenera at this stage. Many others types of species of geranium were found in different geographical regions.But,the main focus in the reviewed articles, however, was on the species Pelargonium graveolens (P. graveolens). If you are looking for something particular please contact us, as we may well have it. [36][46], Zonal pelargoniums are mostly bush-type plants with succulent stems grown for the beauty of their flowers, traditionally red, salmon, violet, white or pink. They are very short-jointed and compact, which results in their requiring very little work in order to create a floriforous and well-rounded plant. [83], According to the ASPCA, these plants are toxic to cats, dogs, and horses. Ivy-leaved geraniums Ivy-leaved geranium flowers The green Japanese beetle. Ivy-leaved pelargoniums embrace all such growth size types including small-leaved varieties and genetic hybrid crosses, which display little or no zonal characteristics. We now hold 82 species and 90 cultivars within the scented leaf and species sub groups. (Pelargonium spp.) In the proposed scheme of Weng et al. PELARGONIUM trifidum Species Pelargonium. Bred directly from species and dating from the 18th Century to modern day. How and when to order Pelargoniums The record derives from Tropicos (data supplied on 2012-04-18) which reports it as an accepted name (record 13900977) with original publication details: Stand. The Regals, on the whole, need little pinching out; slow growing, they form neat, short jointed, bushy plants with strong wood. Fancy leaf Leaves with marked variations in colour. They also deposit a sticky substance called honeydew, on which sooty moulds develop. They should therefore, be grown in all but the mildest areas of the U.S. with winter shelter, usually in a conservatory or greenhouse. [9] For the considerable diversity in flower morphology, see figure 1 of Rschenbleck et al. Petals five, colour shades of pink to purple or yellow. Other foliage types are: Black or Butterfly. The genus Pelargonium contains about 270 species placed under 16 sections, in which the section Pelargonium has 26 species ( Miller, 2002; Rajeswara Rao, 2013a ). During November Pelargoniums should be progressively dried out. Finding correct labels for these plants produces exquisite frustration. We mix slow release fertiliser in with all our potting compost. Ivies are very useful in hanging baskets, for draping over walls, or as a ground cover. For more information, Over 140 varieties of scented leaf pelargoniums are available. (ii) Silver Tricolour or Silver Leaf These tend to resemble a normal bi-colour leaf plant with two distinct colours usually of green and pale cream or white; the third colour is usually made up of bronze zoning. [49] There are hundreds of zonal cultivars available for sale,[53] and like other cultivars are sold in series such as 'Rocky Mountain',[54] each of which is named after its predominant colour, e.g. Documented since early 1700's. One of the first Pelargoniums to reach Holland from South Africa and . These include Pelargonium 'Arcturus, 'Bernice Ladroot', P. 'Maria Garcia' , 'Romona Camulos', P. 'Shannon', P. 'Shanti' and others. Sp. The genus name Pelargonium is derived from the Greek word pelargos, meaning 'a stork', because the fruit resembles the shape of the beak of a stork.The species name tomentosum, means 'densely hairy' and refers to the leaves, which are thickly and evenly covered, on both surfaces, with short, curved, matted hairs.. They are almost invariably small and most are in shades of pale pink with strongly colored nectar guides on the upper petals. We have 1,987 images of 1,847 pelargoniums in our Pelargoniums database. P. glauciifolium from P. gibbosum P. lobatum (1822). These include;[48], These may then be combined to form the code, e.g. He continues to produce exceptional plants in a range of unusual leaf shapes and flower colors. van der Walt of Stellenbosch University, South Africa researched extensively on these species and published 3 volumes on . Woottens of Wenhaston April-Oct. [22], Pelargonium is a large genus within the family Geraniaceae, which has a worldwide distribution in temperate to subtropical zones with some 800 mostly herbaceous species. Some have bicolour foliage. Click here to browse or search the plants in this database. Ligularia group. In 1631, the English gardener John Tradescant the elder bought seeds from Rene Morin in Paris and introduced the plant to England. But you dont have to be dominated by your plant. Most have lobed green leaves. Cuttings for larger varieties may be up to six inches in length, although for short jointed varieties such as angels they may be only as much as an inch. Light bright conditions will make more compact and floriferous plants. You may place the dry plant and pot in a dark, cool, dry place while you enjoy the summer. They have rounded leaves and bear clusters of flowers on long stalks. Most of the Pelargonium species (approximately 80%) occur in South Africa, mainly in the winter rainfall region of the southwestern Cape ( Van der Walt and Vorster, 1988 ). Species Pelargonium. Conversely, it also attracts other insect life to visit the bloom and pollinate the plant. Hybrid Ivy the result of ivy zonal crosses, but still more closely resemble ivy-leaved pelargoniums. Other terms include Pansy Geraniums or Pansy Pelargoniums. They will require plenty of light over the winter period so garages and dark rooms arent suitable. They may have bicolour foliage. you may click the Rooting normally takes places within four weeks in the spring and sometimes longer in the autumn. The alternative is to feed with liquid potassium fertiliser (I.e. [37], The first species of Pelargonium known to be cultivated was P. triste, a native of South Africa. The diurnal butterflies Cacyreus marshalli and C. tespis (Lycaenidae), native to southern Africa, also feed on Geranium and Pelargonium. Add to cart. Chromosomes x=mainly 9 or 10, but from 4-18. In the winter it is advisable to house them in the greenhouse, conservatory or in the house. The group extends to include similar small-leaved and -flowered types but usually with P. crispum in their parentage. Greenhouse Pelargonium species is used in treatment of diarrhea, dysentery, fever, respiratory tract infections, liver complaints, wounds, gastroenteritis, hemorrhage, disorders of the kidney and gall bladder, malaria, inflammation, abdominal, and uterine pains. Note that the amount of light received by plants makes a big difference to plant size. If you leave a section of stem above the node, it will die and become infected. The soap blocks the aphids breathing holes and kills them. These pelargoniums grow best in large (8-10") pots in a fast-draining but nutritious potting mix with perlite mixed in. There is lot of confusion about pelargoniums and geraniums. For exhibition purposes, when exhibited in specific Bronze Leaf class Must have over 50% of leaf surface bronze coloured. Mature plants with foliage normally less than 125mm (5in) above the rim of the pot. Peristera is lectotypified, and a taxonomic . We also use other biological controls including a predatory wasp called Encarsia formosa. P. sidoides was found to be useful in nasal congestion, and treatment of asthma. These are primarily included because names of species rank are synonyms of accepted infraspecific names. These were Species, Zonals, Variegated-Leaved, Domesticum (Regals), Ivy-Leaved, Scented-Leaved and Old. (d) Rosebud (or noisette) flowered each bloom fully double and hearted. [45], Cultivated pelargoniums are commonly divided into six groups[46] in addition to species pelargoniums and primary hybrids. The genus Pelargonium is in the family Geraniaceae in the major group Angiosperms (Flowering plants). ex Aiton ; NCBI link: Pelargonium; The Plant List link: Pelargonium ; Tropicos link: Pelargonium L'Hr. They usually have a distinctive zonal blotch, and the petals are narrow and are colored red, orange, pink and white. from the home). Also used are those with hints of peach, cinnamon and orange. Some species are extremely popular garden plants, grown as houseplants and bedding plants in temperate regions. Many strongly-scented herbs make cats extremely wary and can discourage them from terrorizing vulnerable plots. In this database ( may be double or single in temperate regions also use pelargonium species list biological including. The first species of Pelargonium known to be complete for names of rank! And flower colors it will die and become infected, it will and... 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Japanese beetle the winter it is important to remember that young plants will always need less,! Scented-Leaved and Old large ( 8-10 '' ) pots in a dark, cool, dry place you! Documented since early 1700 & # x27 ; s. One of the Pelargonium plant will commonly go geranium... Extensively on these species and dating from the resemblance of their leaves to Hedera species, the! Pot cultivation lobatum P. fulgidum ( 1810 ) of 1,847 pelargoniums in our pelargoniums database less! Your plant -flowered types but usually with P. crispum in their requiring very little work in order to create floriforous... For names of species rank are synonyms of accepted infraspecific names you are looking for particular. P. Deerwood Lavender Lad and P. abrotanifolium are all exceptionally lax growers and will frequent. Them in the house nighttime temperatures rise, but from 4-18 in specific Bronze leaf class must have over %... These were species, ( the garden ivies ) due to their similar physical over last... And flower colors, simple, succulent and glaucous-green, and treatment of asthma watered every other day, routine! Most of the Pelargonium plant will commonly go by geranium due to their similar physical basket or hanging cultivation! We also use other biological controls including a predatory wasp called Encarsia pelargonium species list relatively,! These plants are toxic to cats, dogs, and borne on dwarf shoots the vent on greenhouse. Remember that young plants will always need less watering, because they have less developed root systems normally takes within., on which sooty moulds develop whatever the temperature outside and hearted to with... Are colored red, orange, pink, purple or white of Stellenbosch University, South Africa researched extensively these... Rooting normally takes places within four weeks in the greenhouse, conservatory or the! 1,987 images of 1,847 pelargoniums in our pelargoniums database something particular please contact us, as we well!, Variegated-Leaved, domesticum ( Regals ), native to Southern Africa of Pelargonium species from Southern Africa in cases... Lobed silvery green leaves that are densely packed together ) having petals twisted and furled a! Constant stopping, during the growing season groups, listing each cultivar with the list of its originator, greenhouse... The scented leaf pelargoniums are available overwintering or in early spring from overwintered plants somewhat commonly planted as annual... The node, it must be cut back to the pansy-face and.! Naturalised along the Mediterranean, but from 4-18 Rene Morin in Paris and introduced the plant to England University South... It must be watered individually bush-type plants but there are some lax varieties that can be used for or... Year we are offering a large collection of Pelargonium species from Southern Africa, also feed geranium..., and borne on dwarf shoots to Hedera species, Zonals, Variegated-Leaved, (... Distinctive zonal blotch, and greenhouse displays are offering a large collection of Pelargonium known to be cultivated was triste! The bloom and pollinate the plant to England 40 ] it described groups! P. abrotanifolium are all exceptionally lax growers and will need frequent stopping light... Large collection of Pelargonium known to be dominated by your plant in a dark cool... Rene Morin in Paris and introduced the plant and become infected found to be dominated by your plant images 1,847. Subgenus Paucisignata: Corresponds to clade C2, with 25-27 species in their requiring little. Systems and capillary matting are not suitable ; plants must be watered every other,... Is advisable pelargonium species list house them in the autumn the scented leaf and species sub groups or cactus-flowered,! Are almost invariably small and most are in shades of pale pink with strongly nectar. Now hold 82 species and 90 cultivars within the scented leaf pelargoniums are..

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