Obviously this is not possible in smaller gardens – but then again in bigger acreage or country gardens the scale needs to be larger. Invesco believes in delivering an investment experience designed to help people get more out of life. Just 6 of the Ctenanthe species. 15/10/2015 07:25 CEST | Actualisé octobre 5, 2016. It has been very dry here in my Brisbane garden and I have limited water available for watering, hence garden plants looked quite sad. I have been trying to identify my plant so I can give as gifts to family friends. You are quite correct that these 3 species are all native to the forests of southern Brazil. Can they be propagated from cuttings? I’m glad you are also a fan of these plants. If you have some shady spots and are looking for some lush low maintenance hardy plants, these could be the plants for you. So many species which are great garden and landscape plants. À cause de son rôle éminent, il est régulièrement surnommé le « père de la bombe atomique ». I’ve only given you ‘a taster of’ some of the plants I grow! thanks for your email. Thanks for the your comments Jaqueline. Le modèle nomologico-déductif. With typical elongated leaves in grey and soft greyish green, this plant tends to spread sideways rather than growing upright and therefore tends to be lower than many other species. Established plants have a ‘layered’ effect. I too like the ctenanthe setosa and its survival properties have been sorely tested here, as I have probably dug up and out more than I have kept. I regard them as very low maintenance plants in the garden. Thanks Arno, There are many more and I’m sure they will also prove to be great garden and interior plants. Life form: Herbaceous: Family: Marantaceae – Marantaceae: Origin: Brazil, Costa Rica: Ease of cultivation: Oppenheimer’s opener is easy enough to grow the plant, other species are a little more difficult to care for. J. Robert Oppenheimer . Googling for Ctenanthe ‘Grey Star’ directed me here. I don’t give it any special attention at all, although it likes plenty of water in summer ( this could be due to it being in a terracotta pot that isn’t sealed). When mass planted Ctenanthes look magnificent. I’ve taken cuttings and divided some stems with rhizomes, potted them up, and used some on a job. They are best taken during the warmer months of the year. Most informative article Ctenanthes I’ve ever come across. Two questions: Will bare rhizomes shoot if potted, and is there any value in putting cuttings in water to promote root development prior to potting? Hugs. La bombe atomique a rendu la perspective d'une guerre future insupportable. Based on your info above it should be, however it’s very cool – it is crazy cold this morning here (12F) and the bathroom is chilly, so I will have to find a warmer spot and perhaps mist it. I consider C lubbersiana and C.oppenheimia, very different and readily identified plants, as illustrated. Ctenanthe burle-marxii makes a great low groundcover in the shade. OppenheimerFunds | 58 754 abonnés sur LinkedIn. There is a further dwarf mutation of this plant which appears to be as yet unnamed. I guess this is why it is so valuable to know your garden plants and where they originate. These days most gardeners check out their plants on the internet so I believe misidentification reflects badly on the industry. They may not be ‘in your face’ but they are dependable – and we need more of these plants in our gardens. A ‘cult’ interior plant during the 60’s and 70s, this plant is a little trickier to track down these days. I had it in a sunny, dry, warm spot for a long time and moved it to a lowlight spot in the bathroom a week ago, it seems better. Ctenanthe amabilis has beautifully striped leaves. La science n’est pas tout, mais elle est très belle. J’ai besoin de la physique plus que des amis. Yes, we are always on the lookout for tough plants for the shade to use in our gardens. Arno, thank you for this information. LIFE Magazine Dated 1954 // Articles: Dior, Oppenheimer, Christianity, Rock Hudson, Italy, War Planes and Many 1950's Advertisements WendyHuntersWindow. Created with Sketch. They root fairly quickly if conditions are to their liking. How to Grow Ctenanthe Setosa Grey Star How to Grow Common Cattail Plants How to Grow Cayenne Pepper How to Grow Coconut Palms Indoors How to Grow and Care for Chinese Money Plant How to Grow Jewelweed Plants How to Grow Clove Trees How to Grow Japanese Aralia (Fatsia Japonica) Indoors How to Grow Bougainvillea Indoors How to Grow Zebra Plant Indoors The Spruce. great to hear from you, and to know Ctenanthes are being grown in British Columbia. Any ideas and help would be appreciated. You need to soak it in a bucket of water for several hours, and/or use a soil wetter when you water. I would recommend them all to keen gardeners. And, I’m mighty delighted because you’ve helped me ID’ed my recently acquired plant as Ctenanthe burle-marxii ‘Amagris’. Depuis 1995, Tricolor Industries conçoit, assemble et distribue des cabines de peinture industrielles partout dans le monde. It is a great groundcover plant for the shade and always looks immaculate – hence it is an ideal plant for a low maintenance garden. The leaves are thick and some of plants grow quite tall. The cultivar ‘Tricolor’ is an ornamental variety, which as a houseplant in the UK has gained the Royal Horticultural Society ’s Award of Garden Merit. The Ctenanthe obviously likes your garden. It is identical in habit and needs. Leaves were rolled & the plants looked ratty – having read Arno’s paper the Ctenanthes will now be potted up individually, nurtured back to live and then move under our Lychee tree into the shade – tough terroir where nothing really grows, but if they do there will be other cultivars joining in (cv. Asking Mrs Google what she thought, stumbled across this http://botany.si.edu/zingiberales/ exceptionally easy to grasp diagrammatic understanding of all the Zingiberales, where each related family appears circled so you can see where they appear on the Order. This is another toughie that you will see in many older, warm climate gardens. These plants have performed well despite some erratic rainfall in recent years. La famille Oppenheimer est une dynastie d'entrepreneurs miniers et de magnats du diamant sud-africaine d'origine ashkénaze allemande, fondatrice de la holding britannique Anglo American. After a good wet season, the plant can double in size so provide it with some space to really make an impact. I love variegated foliage plants too and hope to include more in my garden. I’m a landscaper in Melbourne and have Lubbersiana happily thriving in my back garden. It is a strong growing plant with leaves generally attached at ground level. https://drive.google.com/file/d/1-0-kahgvxlGu6m9jUnqAUHQ93H52rdVL/view?usp=sharing, I have a ctenanthe grey star growing indoors in a 20cm pot. Variantes du nom de famille. Thanks again, Nous tenons à exprimer nos plus vifs remerciements à Madame Elisabeth Oppenheimer de Zürich, cousine d’Annelies Oppenheimer qui a mis à notre disposition des archives privées de la famille Adler et Oppenheimer. Arno, this is great – we have an indoor Ctenanthe in a temperate climate in South Australia and I’ve never been able to find out much information about it. I grow many Ctenanthes in my garden. I tend to cut the top 2 to 3 leaves in half and remove all the others. Any suggestions? Regarding growing the plant in South Australia, this will depend on your local climate. Leaf undersides are … This feature is an easy way to identify the plant. I’ve just recently stumbled across this plant when I was looking for some air purifying indoor plants, this one was not on my list but I was taken by the beauty of it. La bombe atomique a rendu la perspective d'une guerre future insupportable. I am sure they will enhance this area of the garden and reduce your general garden maintenance. 1. Currently I have a few articles in the pipeline which I need to finish off and forward to Garden Drum, however I will keep this in mind. However this is a very large area and one of the most biodiverse regions on earth. Ctenanthe Setosa and Calathea compacta star are the same. If you study the photos above you will note the varying leaf shapes and leaf colours found on each of these 3 species. C. oppenheimiana also called the ‘Never Never Plant, grows as tall as 3ft., produces lance shaped leaves that are dark green with silver bands, and has foliage with maroon undersides. Their hardiness and low maintenance certainly makes them popular with me. C amabilis produces many branching stems well above the ground and is thus more of sprawling plant. MP Nursery was the name here. L'orthographe des noms de famille a parfois évolué au cours des siècles. For a bit of global perspective…. Hunt for some ‘slips’ in the gardens of fellow gardeners. The grey star and lubbersiana are attractive and have me tempted to add to my ctenanthe family. I grow seven of these species and many of the popular cultivars. Présentation de Ctenanthe oppenheimiana 'Tricolor' : noms scientifiques et vernaculaires, statut de protection (listes rouges, réglementations), statut biologique en France Métropolitaine, données historiques et contemporaines. Carte Oppenheimer - Carte et plan détaillé Oppenheimer Vous recherchez la carte ou le plan Oppenheimer et de ses environs ? I googled a bit on it when I got home and was thrilled to see it originates from the same part of the world I was born!! I agree about their toughness – the only issue I have with C. lubbersiana is that it has a running rhizome, and comes up where i dont want it! It has a low spreading habit. So far so good. These plants belong to the genus Ctenanthe. However they are very easy to propagate. 127 documents correspondent aux critères suivants : Nom du récolteur: Oppenheim, Oppenheim. Genus Ctenanthe are bushy evergreen perennials grown for their usually strikingly patterned, lance-shape to obovate leaves; irregular and usually inconspicuous tubular white or yellow flowers are borne in short racemes intermittently throughout the year La reciente protesta pacífica de cientos de artistas e intelectuales cubanos contra la censura del régimen fue una de las mayores manifestaciones en la isla desde la revolución de 1959. Rodolphe Oppenheimer-Faure. Liste des citations de Robert Oppenheimer classées par thématique. Trouvez l’adresse qui vous intéresse sur la carte Oppenheimer ou préparez un calcul d'itinéraire à partir de ou vers Oppenheimer, trouvez tous les sites touristiques et les restaurants du Guide Michelin dans ou à proximité de Oppenheimer. This plant has continued to be commercially available in its variegated forms for almost half a century. A great tribe to cover Arno and a useful group for dry shade especially where few others are so generous and undemanding, growing as they appear to on the surface even over root ridden top soils competing with fierce feeder roots of large trees. They don’t often feature in garden books or articles so there widespread existence is testimony to their hardiness. Now I think I will try propogating some more plants from this one as they are so lovely for shady corners, in their pots of course! Hugs from Tartagal Salta, Argentina. If you have frosts during winter, you may need to grow plants in pots and place them outside during summer and bring them in under cover during winter. I’m sure I read this somewhere. obscura is similar to the above, but has mid green leaves with deep green markings – thus it is a more subtle version of the above. Will definitely look for other varieties when in a commercial greenhouse. Ctenanthe oppenheimiana ‘Tricolor’ provides striking colour in the shade, Ctenanthe setosa has striking purple undersides to the leaf. ‘Burle Marx’ looks great). They are shade loving herbaceous plants related to Calathea, Maranta and Stromanthe – all popular foliage plants for the shade. A popular houseplant, its main feature is its attractive long, leathery leaves with mixed creamy white, silver and dark green markings. Elle est l'un des principaux actionnaires de De Beers Histoire. thanks for the link. Like related species, the leaves of this plant are striped with grey and grey green. What a well done and informative web page! Perhaps someone else knows? my garden is warm coastal Sydney, and it has made itself quite at home! Créez un compte en quelques clics ou connectez-vous pour continuer. Having individually potted up the Ctenanthes and being watered a few times they look much better; once the soil under the Lychee tree has been improved they will go in there and with a little irrigation hopefully thrive. I rely on natural rainfall and have limited rainwater for the garden. À cause de son rôle éminent, il est régulièrement surnommé le « père de la bombe atomique » [17]. Ctenanthe burle-marxii has dramatically striped leaves. great to hear you are also growing Ctenanthe setosa. Ctenanthes are well-adapted to dry conditions and if they get too dry they will let you know by rolling their leaves in to conserve moisture. Ctenanthes like humid, shady conditions and moist soils so you will need to grow them in a protected location and water well over the summer months. Selon cette manière de voir, les conditions initiales de l'expérience sont raccordées à des lois générales (aspect nomologique). Shiny green rectangular leaves grow from a branching stem some 1.2 to 1.5m high. The grey leaves have very narrow light green veining resulting in the silver grey colour dominating. Je n'ai jamais accepté le dogme communiste ou leur théorie. Thanks for the post Arno. Yes, it has been a while since I saw C lubbersiana for sale in a nursery, even here in Queensland. They seem to show both Ctenanthe setosa and Ctenanthe oppenheimiana in their images. Good luck with incorporating more of these plants in your garden. colonel TRINQUIER Il devient commandant du 3e R.P.C au mois d'avril 1958 remplaçant le colonel BIGEARD à la tête du régiment et fut mon chef d'avril à août 19 Ctenanthe amabilis But if you keep them too wet, they are likely to rot and die out. I’m glad my article was helpful. Vous souhaitez réagir à ce message ? Ctenanthe compressa Ne manquez aucune information sur Alain Oppenheim: biographie, actualités, émissions sur France Inter. Simply cut one of the branching stems a couple of cms below a node (the swollen area – often where the stem branches). It sounds like you have a treasure trove of plants in the garden and I am glad you appreciate what you have found. J. Robert Oppenheimer. If you live in a warm climate, you just may have, and you wouldn’t even know it. I love these plants… foliage to die for! It seems to like slightly more moisture than many other species in the genus. Yes I agree, long rein Marantaceae. We’d love to propagate it and grow it outdoors – any tips for propagation of this plant? Stromanthe sanguinea 'Triostar' has plain leaves with a paler midrib around the irregular variegation. Growing to 1 metre high the leaves are grey and green striped, with a striking purplish underside. Oppenheimer, la science et le pouvoir (La Croix du 21 février 167) L’éditorial de Lucien Guissard. Another toughie, it can be found in older gardens in northern New South Wales. There are some 15 species in the genus and many of these are popular in cultivation and are readily available from nurseries – however don’t expect them to be labelled correctly, if at all. . Perhaps you can provide me with a little more information? Ctenanthe burle-marxii ‘Amagris’ is a chance mutation which occurred in a Belgium tissue culture laboratory and is now covered by a plant patent. You get more regular rainfall than I do, so obviously your plants are growing well. It is interesting to read other comments indicating how tough they are and clearly shows how tropical plants grow well in protected locations in cooler climates. Ctenanthe burle-marxii var. It provides colour to a shaded corner. I live in northern Wisconsin in the northern US. Dans ce modèle, Hempel a tenté de formaliser le procédé de la science classique. Ctenanthe burle-marxii ‘Amagris’ is low and grey, Ctenanthe burle-marxii ‘Amagris’ makes a great low maintenance groundcover. and inspired you. Ctenanthe lubbersiana They add interest with their patterned leaves without being brash with garish flowers. I find some websites highly unreliable – hence my article. I grow all three plants and find them to be quite different in growth, habit and in particular they have different inflorescences. It seems to prefer moisture – hence is most widely grown in the wet tropics. Olga. Connaître ses variations vous aidera à construire votre arbre généalogique. You can divide your existing plant, or you can take a cutting. Julius Robert Oppenheimer (22 avril 1904 à New York – 18 février 1967 à Princeton, New Jersey, États-Unis) est un physicien américain qui s'est distingué en physique théorique puis comme directeur scientifique du Projet Manhattan. I note that the readers who have noted them as being a hardy group. Positive: On May 4, 2017, BayAreaTropics from Hayward, CA wrote: Never mind..later I found its the very similar Stromanthe. General Description. While not eye catching it provides a dependable lush green backdrop. It also grows quite flat to the ground. After looking at Ctenanthes growing in gardens, I tend to think the larger ones look best in drifts of at least 3 metres (9 feet) wide and at least 1.5 metres (4 1/2 feet) deep. À partir de là, se déduisent (aspect déductif) certains faits particuliers produits par l'expérience en question. My daughter has one of these plants in her bathroom and loves the way it “puts itself to bed” each night, and then wakes up and stretches out the following morning. Also the rhizome is soft and easy to slice through. generally garden in south-east Queensland which has a similar climate to that where these plants originate. La meilleure citation de Robert Oppenheimer préférée des internautes. Have lots of shade and am always looking for new plants to try outside. Ctenanthe lubbersiana provides brilliant flashes of yellow in the shade, Ctenanthe lubbersiana Cairns Botanic Garden. It’s losing leaves. Retrouvez The Oppenheimer Alternative et des millions de livres en stock sur Amazon.fr. This is probably the smallest plant in the genus. The flower structure and growth clearly identify it as being in this genus. Yes Ctenanthes are great plants to have in the garden. Probably more widely known is the popular cultivar: Ctenanthe oppenheimiana ‘Tricolor’ which has irregular splashes of white and pink on its variegated leaves. You have such a wonderful collection. I like the plain green form as a lush green backdrop in shaded areas. They are indeed great survivors, despite my ignorance :-). Its good to know that Ctenanthes are growing well in Melbourne. Ctenanthe oppenheimiana is a blast from the past. 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