Jan Moninckx and Ivy-Leafed Geranium: Capturing South African Beauty in c1701 Dutch Botanical Art

Native distribution

Ivy-leafed geranium occurs natively in South African coastal and succulent scrublands from Wellington in Western Cape Province to East London, a coastal city between the Buffalo and Nahoon rivers on the Indian Ocean in the Amathole ("calves") District of Eastern Cape Province.

Isolated populations also extend easterly into Natal region in the far eastern coastal province of KwaZulu-Natal and in the eastern interior province of Mpumalanga ("the place where the sun rises"). These far eastern populations frequently are distinguished by non-peltate leaves, that is, the stem is attached to the base of the leaf instead of in the center.

Introduction to the Netherlands and beyond

Ivy-leafed geraniums were introduced into the Netherlands in 1700 by Willem Adriaan van der Stel (August 24, 1664-November 11, 1733), who served, from January 23, 1699 until his dismissal on April 23, 1707,.as Governor of Cape Colony, which had been established in 1652 with the founding of Cape Town by the Dutch East India Company (Vereenigde Oost-Indische Compagnie, VOC) on Table Bay (Tafelbaai) on the Atlantic Ocean coast of northwestern South Africa.

Francis Masson; Mary Capell Somerset, Duchess of Beaufort

Scottish botanist and Kew Gardens' first plant hunter Francis Masson (August 1741-December 23, 1805) is credited with introducing ivy-leafed geraniums into England in 1774 from species collected during the H.M.S. Resolution expedition to South Africa under the command of James Cook (November 7, 1728-February 14, 1779). Nevertheless, avid gardener-botanist Mary Capell Somerset, Duchess of Beaufort (ca. December 1630-January 7, 1715) was reported to be growing ivy-leafed geraniums in her Gloucestershire botanical gardens in 1701, one year after their introduction into the Netherlands. Also, an ivy-leafed geranium is presented in the Florilegium of the Duchess of Beaufort (also known as Codex of the Duchess of Beaufort), which was compiled between 1703 and 1705 at the Duchess' garden in Badminton, with illustrations by Dutch botanical artist Everhardus Kickius.

Ivy-leafed geranium was described in the first volume of Curtis's Botanical Magazine, which, since its founding in 1787 by William Curtis (January 11, 1746-July 7, 1799), a London apothecary (Greek: ἀπό, apo, “from, away from” + τίθημι, tithēmi, “to put”), botanist and entomologist, remains still in print as the longest running botanical magazine.

Ivy-leafed geraniums now are treasured throughout the world for their aromatic, attractive leaves, spectacular floral coloring, and adaptability.

U.S.D.A. Plant Hardiness Zones Map

The U.S. Department of Agriculture Plant Hardiness Zones Map, which classes plants according to the coldest temperatures at which they remain viable, places ivy-leafed geranium as hardy to  Zone 9 (20° to 30° F, -7° to -1° C) to Zone 11 (40° to 50° F, 4° to 10° C).

Growing and propagating: easy gratification

An inveterate sun-lover, ivy-leafed geraniums tolerate shade, which reduces somewhat the profusion of their flowers.

Resistant to drought and heat, ivy-leafed geraniums do not require close attention and therefore are touted for their ability to withstand neglect in gardens and greenhouses. Although ivy-leafed geraniums respond ideally to complete soil dryness between waterings, they may succumb to wilting during oppressive heat waves.

Ivy-leafed geraniums propagate easily, whether as cuttings or from seed. Cuttings root within four weeks. Seeds germinate within three to four weeks after sowing.

Ivy-leafed geranium is equally proportioned, with a spread of 8 feet (2.4 meters) and a height of 8 feet (2.4 meters). In the wild, ivy-leafed geranium climbs up other shrubs and trees, looking to them for support for its long, straggling shoots which may measure up to 6.5 feet (2 meters). Stems are fleshy except for woodiness towards the base and brittleness at the joints. This weakness of stems and joints makes ivy-leafed geranium an ideal plant for hanging baskets, from which its many slender branches aesthetically cascade, or for trellises, on which its supported branches wander securely.

As a perennial (Latin: per, "through" + annus, "year"), ivy-leafed geraniums live for more than two years.

As a succulent (Latin: sucus, "juice, sap"), ivy-leafed geraniums retain water, noticeable in its puffy leaves, and thereby survive droughts.

Rounded, bright green leaves have five bluntly triangular lobes with a diameter of 0.78 to 2.75 inches (2 to 7 centimeters). Leaves are usually hairless and glabrous (Latin: glaber, "smooth, hairless, bald"), that is, smooth, although downy leaves are found, especially in the wild, where considerable variations occur. Generally leaves have distinctive zonal circles, which are dark bands, but this characteristic is not always present, especially in the wild.

Flowers have five long petals, with the lower and upper petals often of unequal size. Petals often are markedly obcordate (Latin: ob-, "opposite direction, reversed" + cor, "heart"), meaning that they are inversely heart-shaped, with the point of attachment at the pointed tip. As such, each petal gracefully swells outwards and upwards to end in delicate hearts.

Floral hues usually vary from mauve or pink mauve to cerise (pink red) or pale pink, with infrequent displays of pale white or mauve white. Oftentimes upper petals are veined prominently in darker colors.

Flowerheads have up to nine flowers atop short pedicels (Latin: pediculus, "little foot"), or stalks, which radiate out in an umbel (Latin: umbella, "parasol"), or umbrella shape, from their long peduncle (Latin: pedunculus, "foot stalk"), or main floral stem.

Synecology (Greek: σύν, syn, “with” + oικoλoγία, ecologia, “house” + “study”) identifies faunal and floral inhabitants that regularly coexist with ivy-leafed geraniums in their preferred habitats. An active coexistence occurs when ivy-leafed geranium provides sustenance, as, for example, through nectar or foliage.

Carpenter bees (genus Xylocopa) frequently nectar at ivy-leafed geraniums.

Leaves and buds are devoured systematically by the larvae of common geranium bronze butterflies (Cacyreus marshalli), known in Afrikaans as malvabloutjie, and Dickson's geranium bronze butterflies (Cacyreus dicksoni), known in Afrikaans as Dickson-se-malvabloutjie. In ravenous years, the foliage is ravaged with visible gouges and damage.

Ivy-leafed geraniums sometimes suffer from edema (Greek: οἴδημα, oidēma, “swelling”), which is symptomized as pale brown, irregular bumps on the stems and the leafy undersurface. The cause of edema is attributed to various factors, such as over watering after extreme pruning or after excessive drought. Excessively watering a dry plant is thought to provoke a sudden increase in sap pressure that subsequently ruptures plant cells on the leafy underside, thereby producing the symptomatic bumps. Other discernible factors include atmospheric humidity, which affects transpiration (the evaporation of moisture in plants), as well as nutrition, such as calcium in the tissues.

Oftentimes ivy-leafed geraniums, with their finely honed resilience, naturally heal this condition, so the only necessary measure entails removing the unsightly leaves for cosmetic purposes. For indoor locations, avoidance of edema is achieved by the elimination of water logging, improvement of ventilation, reduction in humidity, and placement in sunny areas.

A sore throat is remedied traditionally with the sour-tasting sap of the ivy-leafed geranium. Fresh leaf juice, heated in oil and formed into a plug, relieves earaches and toothaches.

A dilution of fresh leaf juice with water produces an antiseptic gargle.

A poultice, prepared by pounding the leaves, antiseptically treats minor burns, scratches, and wounds.

The petals, which are astringent, are used in a wash for cleaning greasy skin.

An indelible dye of grey-blue or blue indigo, derived from the petals, is treasured for its beauty in painting and in dyeing cloth.

Buds and young leaves, palatably edible to humans with their aromatic astringency, quench thirst.

Between 1701 and 1702, Jan Moninckx completed his illustration of Pelargonium peltatum, the ivy-leafed geranium. Jan's artistry captures perfectly the essential enchantment of the South African beauty. The refined pastel of heart-shaped petals tumble from the base of each flower. The shiny green leaves are suspended by their slender stalks, like leafy shields, from the rambling branches. Dark bands encircle the centers of leafy upper sides. A glimpse is conveyed of floral fluttering and leafy wavering as the plant basks in its native sun and coastal oceanic wafts.

Over four centuries later, the elegant reality of Jan's illustration evokes admiration for the artist as well as for the plant, whose vividly familiar modern presence nevertheless serenely blends into an early eighteenth century setting.

This article is dedicated to the memory of Jan Moninckx in recognition of his timeless contributions to art and botany.

My special thanks talented artists and photographers/concerned organizations who make their fine images available on the internet.

Ivy-Leafed geranium: c1701-1702 illustration by Jan Moninckx: Public Domain, via Wikimedia Commons @ https://en.wikipedia.org/wiki/File:Jan_Moninckx08.jpg

c1675-1700 portrait of Jan Commelijn by Gerhard Hoet (Aug 22, 1648-Dec 2, 1733), Amsterdam Museum: Public Domain, via Wikimedia Commons @ https://en.wikipedia.org/wiki/File:Jan_Commelin01.jpg

portrait of William Aiton, attributed to Edmund Bristow (Apr 1, 1787–Feb 12, 1876): cropping of oil on canvas, Royal Botanic Gardens Kew Collection, Public Domain, via Wikimedia Commons @ https://en.wikipedia.org/wiki/File:William_Aiton.jpg

illustration of "Geranium Peltatum Ivy-Leaved Geranium" by James Sowerby (March 21, 1757–October 25, 1822): Botanical Magazine (1787), Volume I, Plate 20, Public Domain, via Biodiversity Heritage Library @ https://www.biodiversitylibrary.org/page/468657

c1690-1722 portrait by Joseph Nutting (1660-1722), after line engraving by Robert Walker (died c1658): Public Domain, via Wikimedia Commons @ https://en.wikipedia.org/wiki/File:Mary,_Duchess_of_Beaufort.jpg

closeup of flowers and leaves of Pelargonium peltatum 'Caliente': Pressebereich Dehner Garten-Center, CC BY ND 2.0, via Flickr @ http://www.flickr.com/photos/pressebereich_dehner/5692961636/

Pelargonium peltatum flower, Kirstenbosch Gardens, Cape Town: Andrew Massyn, Public Domain, via Wikimedia Commons @ https://commons.wikimedia.org/wiki/File:Pelargonium_peltatum_flower.jpg

Pelargonium peltatum Villetta-serien 'Bright Red': Istvan Takacs (Takkk), CC BY-SA 3.0, via Wikimedia Commons @ http://commons.wikimedia.org/wiki/File:Pelargonium_peltatum_Villetta-serien_'Bright_Red'.jpg

geranium bronze (Cacyreus marshalli) butterfly, a fan of Pelargonium peltatum; Genoa, Liguria, northwestern Italy: Hectonichus, CC BY-SA 3.0, via Wikimedia Commons @ https://en.wikipedia.org/wiki/File:Lycaenidae_-_Cacyreus_marshalli-1.JPG

profuse brilliance of Pelargonium peltatum hybrid cultivars: Jerzy Opiola, CC BY-SA 4.0, via Wikimedia Commons @ https://pl.wikipedia.org/wiki/Plik:Pelargonium_peltatum_hort._a1.jpg

Pelargonium peltatum, La Orotava, Tenerife: Christian Koppchen, CC BY-SA 3.0, via Wikimedia Commons @ https://commons.wikimedia.org/wiki/File:PelargoniumK1.jpg

beautiful vista of Pelargonium peltatum in Kirstenbosch Gardens, Cape Town: Andrew Massyn, Public Domain, via Wikimedia Commons @ https://commons.wikimedia.org/wiki/File:Pelargonium_peltatum.jpg

Pelargonium peltatum: also known as balcony germanium because its popular hybrids and cultivars flourish as ornamentals: Stojanoski Slave - Silfiriel, CC BY SA 3.0, via Wikimedia Commons @ https://commons.wikimedia.org/wiki/File:Pelargonium_Peltatum.JPG

flowers and leaves of Pelargonium peltatum hybrid cultivar, Maşukiye, northwestern Turkey: Nevit Dilmen, CC BY SA 3.0, via Wikimedia Commons @ https://commons.wikimedia.org/wiki/File:Sardunya_nevit_9651.JPG

young Pelargonium peltatum flowers, Somerset West, Western Cape, South Africa: JonRichfield, CC BY SA 3.0, via Wikimedia Commons @ https://commons.wikimedia.org/wiki/File:Pelargonium_peltatum_9191s.jpg

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