Fighting the Vanilla Thieves of Madagascar

Posted September 6th, 2018 by Marc Cohen
Categories: In the News, QuickPost

Vanilla has been in the news a lot lately, with skyrocketing prices contributing to crime problems in Madagascar. The BBC delves into the story, and explains what happens when vanilla costs almost as much as silver.

September Orchid Shows

Posted September 1st, 2018 by Marc Cohen
Categories: Botanical Gardens, Events

September brings busy orchid show schedules around the world, especially in South Africa, Australia, and New Zealand. Can’t find a show near you? Check with your local orchid society for more info.

September 1
Alfred County Orchid Society Spring Display, Hibiscus Mall, 19 Wartski Dr., Margate, KwaZulu-Natal, South Africa
September 1
Redlands Orchid Society Spring Charity Show, Donald Simpson Centre, 172 Bloomfield St., Cleveland, Queensland, Australia
September 1
Bourse d’Orchidées, Plan Incliné de Ronquières, Route Baccara 1W, Ronquières, Belgium
September 1 – 2
Highway Orchid Society Show, Kloof Town Hall, 31 Old Main Rd., Kloof, KwaZulu-Natal, South Africa
September 1 – 2
Welsh Orchid Festival, National Botanic Garden of Wales, Llanarthne, Carmarthenshire, South Wales, UK
September 1 – 2
Sale and District Orchid Society Spring Show, VRI Hall, Sale, Victoria, Australia
September 1 – 2
Shoalhaven Orchid Society Show, Bomaderry Bowling Club, 154 Meroo Rd., Bomaderry, NSW, Australia
September 1 – 2
Berliner Staudenmarkt im Botanischen Garten, Garten Berlin Dahlem, Unter Den Eichen 5, Berlin, Germany
September 1 – 3
Kempsey Speciosum Spectacular & Australasian Orchid Species & Hybrid Show, Macleay Valley Motor Cycle Track, Alverton St., Greenhill, NSW, Australia
September 2
Durham Orchid Show, Josephine Butler College, Durham Univ., South Rd., Durham, UK

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Big, Beautiful Vanda Orchids

Posted August 26th, 2018 by Marc Cohen
Categories: Fertilizing, Growing, Photos, Warm Growers, Watering

Vanda Robert's Delight 'Garnet Beauty' FCC/AOS, orchid hybrid flowers, Pacific Orchid Expo 2018, San Francisco, CaliforniaVanda orchid flower, Princess of Wales Conservatory at Kew Gardens, London, UKVanda Pachara Delight, orchid hybrid flowers and leaves, Pacific Orchid Expo 2017, San Francisco, California

Vandas are orchid royalty. These popular tropical beauties have big, round, colorful, long-lasting flowers. Called strap-leaf Vandas, they are best known in the tropics. In places like Hawaii, it’s easy for growers to accommodate these large plants with long roots and high light needs by tying them onto a tree. Outside the tropics, they’re tougher to grow.

Vanda coerulea v. compacta, orchid species flower, blue and white flower, Pacific Orchid Expo 2015, San Francisco, CaliforniaVascostylis Roll on Red x Vanda denisoniana, orchid hybrid flowers, Orchids in the Park 2016, San Francisco, CaliforniaVanda plants showing leaves roots and flowers in small plastic baskets, Pacific Orchid Expo 2018, San Francisco, California

Their rainbow of colors includes blue, which is a rare orchid hue. They’re native to a vast area from India through South China, Taiwan, Southeast Asia, Indonesia, New Guinea, the Philippines, and northern Australia. The name Vanda comes from the Sanskrit name of Vanda tessellata, a species native to India and Southeast Asia.

Vanda sanderiana alba, orchid species flowers, Orchids in the Park 2013, , San Francisco, CaliforniaVanda orchid flowers, Princess of Wales Conservatory at Kew Gardens, London, UKVanda Rothschildiana, orchid hybrid flower, Orchids in the Park 2011, San Francisco, California

Ascofinetia Peachy, orchid hybrid flowers, Vanda, grown indoors in San Francisco, CaliforniaVanda orchid flowers and leaves, Princess of Wales Conservatory at Kew Gardens, London, UKVanda orchid plant hanging in greenhouse, Vanda leaves, OrchidMania, San Francisco, California

Many varieties can grow into large plants. Vandas need morning sun, warmth, frequent waterings, fertilizer, and high humidity. They dislike being potted at all, so they’re often kept in small wooden or plastic baskets, without any potting media, simply to anchor the roots. Most are warm growers, but there are some intermediate types, also. Hybrids are usually more temperature tolerant.

As with all orchids, diversity is the rule. There are strap-leaf Vandas which don’t share the big, round, flat flower shape. Many hybrids have been created with related species. Some smaller varieties include a genus like Neofinetia or Ascocentrum in their names. Home growers without a greenhouse can fit these more compact plants on a windowsill. Large or small, Vandas bring tropical beauty wherever they grow.

Summer Sale Benefits Orchid Conservation Alliance

Posted August 19th, 2018 by Marc Cohen
Categories: Conservation, Events, Growing Orchids in San Francisco

Would you buy a beautiful orchid to support a great conservation group? Head to San Mateo, California on Saturday, August 25th for a sale benefiting the Orchid Conservation Alliance (OCA.) Some of the Bay Area’s most talented growers are donating plants to help the superb work of the OCA. If you can’t make it to San Mateo, you can support the OCA by becoming a member, shopping at their store, or joining one of their orchid vacations.

Yes, There Are Orchids in Iceland

Posted August 13th, 2018 by Marc Cohen
Categories: Cool Growers, Fragrant Orchids, Orchids in the Wild, Photos

Dactylorhiza maculata, orchid species flowers, Heath Spotted Orchid, Moorland Spotted Orchid, white and purple flowers, terrestrial orchid, Fimmvörðuháls Hiking Trail, Fimmvorduhals Trail, southrn Iceland, July 2018Dactylorhiza maculata, orchid species flowers, Heath Spotted Orchid, Moorland Spotted Orchid, white and purple flowers, terrestrial orchid, Fimmvörðuháls Hiking Trail, Fimmvorduhals Trail, southern Iceland, July 2018Dactylorhiza maculata, close-up of orchid species flowers, Heath Spotted Orchid, Moorland Spotted Orchid, white and purple flowers, terrestrial orchid, Fimmvörðuháls Hiking Trail, Fimmvorduhals Trail, southern Iceland, July 2018

In a chilly, windy July rain, near a trail with a long name, in between glaciers with longer names, orchids bloom in southern Iceland. Orchids near the Arctic Circle? In fact, orchids live just about everywhere on earth, including Iceland, which is home to seven native species. Two of them are shown here. The Heath Spotted Orchid has purple and white flowers, and the Vanilla Scented Bog Orchid has yellow flowers. My amazing mother-in-law Brenda took these great photos during a recent hiking tour in Iceland.

Dactylorhiza maculata, orchid species flowers, Heath Spotted Orchid, Moorland Spotted Orchid, white and purple flowers, terrestrial orchid, Fimmvörðuháls Hiking Trail, Fimmvorduhals Trail, southern Iceland, July 2018Dactylorhiza maculata, orchid species flowers, Heath Spotted Orchid, Moorland Spotted Orchid, white and purple flowers, terrestrial orchid, Fimmvörðuháls Hiking Trail, Fimmvorduhals Trail, southern Iceland, July 2018Habitat of Dactylorhiza maculata, orchid species flowers, Heath Spotted Orchid, Moorland Spotted Orchid, white and purple flowers, terrestrial orchid, Fimmvörðuháls Hiking Trail, Fimmvorduhals Trail, southern Iceland, July 2018

Two rows of photos above show the Heath Spotted Orchid, a terrestrial found in damp areas in Iceland, throughout Europe, and even into Siberia. The first row of photos shows one plant, and the second row shows another. Look closely to see how the purple spots and patches differ between the two, which happens a lot in this variable species.

The third row of photos below shows a Vanilla Scented Bog Orchid.  This species is native to eastern Canada, Greenland, Iceland, northern Europe, and northern Russia. It’s reputed to have a sweet scent, and it also grows in cool, damp areas.

Pseudorchis albida subspecies straminea, orchid species flowers, Vanilla Scented Bog Orchid, greenish white flowers, terrestrial orchid, Fimmvörðuháls Hiking Trail, Fimmvorduhals Trail, southern Iceland, July 2018Pseudorchis albida subspecies straminea, orchid species flowers, Vanilla Scented Bog Orchid, greenish white flowers, terrestrial orchid, Fimmvörðuháls Hiking Trail, Fimmvorduhals Trail, southern Iceland, July 2018Pseudorchis albida subspecies straminea, close-up of orchid species flowers, Vanilla Scented Bog Orchid, greenish white flowers, terrestrial orchid, Fimmvörðuháls Hiking Trail, Fimmvorduhals Trail, southern Iceland, July 2018

Habitat for Pseudorchis albida subspecies straminea, orchid species flowers, Vanilla Scented Bog Orchid, greenish white flowers, terrestrial orchid, Fimmvörðuháls Hiking Trail, Fimmvorduhals Trail, southern Iceland, July 2018Coeloglossum viride, Frog Orchid, orchid species illustration and distribution map in Iceland, orchid name shown in Icelandic Latin English and GermanPlatanthera hyperborea, Northern Green Orchid, orchid species illustration and distribution map in Iceland, orchid name shown in Icelandic Latin English and German

The final row of photos shows another orchid habitat view, and then two guide illustrations of other Icelandic species, the Frog Orchid and the Northern Green Orchid. All of these remarkable plants are the tough polar cousins of the tropical ones we know better. Whatever they lack in size or glamour, their ability to survive in a cold, harsh climate marks Icelandic orchids as true stars of the flower world. Photos courtesy of Brenda Hogue.

Rare Australian Orchids Thrive Despite Harsh, Dry Winter

Posted August 8th, 2018 by Marc Cohen
Categories: In the News, Orchids in the Wild

Western Australia’s south coast is suffering through an exceptionally dry winter, but some rare native orchids are thriving anyway. Local orchid lovers are finding Queen of Sheba Orchids and other fascinating Australian natives despite the drought. With underground tubers to store water, these little terrestrials can handle some adversity. Orchid enthusiast Robert Tozer noted “Only about a week or so ago I found these little Dark Banded Greenhoods growing on ground I would compare to a concrete floor. It was rock hard and yet this little orchid has come up and is still flowering. They are pretty solid and pretty resilient.”

August Orchid Shows

Posted August 1st, 2018 by Marc Cohen
Categories: Botanical Gardens, Events

From Auckland to Zululand, there are orchid shows, festivals, fairs, auctions, extravaganzas, and spectaculars. Go to any one of them and enjoy gorgeous flowers.

August 1
Santa Clara Valley Orchid Society Fall Auction, American Legion Hall, 1504 Minnesota Ave., San Jose, California
August 3
Stawell Orchid Society Winter Show, Entertainment Centre, Main St., Stawell, Victoria, Australia
August 3 – 4
South West Orchid Society – Taunton Flower Show, Vivary Park, Taunton, Somerset, UK
August 3 – 5
National Orchid Extravaganza, The Centre, 1 Pellitt Ln., Dural, NSW, Australia
August 3 – 5
Manly Warringah Orchid Society Show, Dee Why RSL Club, Pittwater Rd., Dee Why, NSW, Australia
August 3 – 5
Festival de Orquídeas e Plantas Ornamentais de São Roque, Recanto da Cascata, Av. Antonio Maria Picena, 34, São Roque, São Paulo, Brazil
August 3 – 5
Exposição Nacional de Orquídeas de Penápolis, Ginásio de Esportes Dr. Nagib Sabino, Penápolis, São Paulo, Brazil
August 3 – 5
Exposição Nacional de Orquídeas de Lagoa Santa, Colégio M2, Rua Vereador Ildeu Viana Matos, 273, Lagoa Santa, Minas Gerais, Brazil
August 3 – 5
Exposição Nacional de Orquídeas de Varginha, Corredor Cultural, Praça Matheus Tavares, Centro, Varginha, Minas Gerais, Brazil
August 4
CSA New Zealand Show, Western Springs Garden Community Hall, 956-990 Great North Rd., Pt. Chevalier, Auckland, New Zealand

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More Photos from Orchids in the Park

Posted July 29th, 2018 by Marc Cohen
Categories: Photos

Calanthe masuca, AKA Calanthe sylvatica, orchid species flowers, purple flowers, Orchids in the Park 2018, Hall of Flowers, Golden Gate Park, San Francisco, CaliforniaHabenaria medusa, orchid species flower, weird flower, Orchids in the Park 2018, Hall of Flowers, Golden Gate Park, San Francisco, CaliforniaBulbophyllum thaiorum bicolor form, AKA Cirrhopetalum thaiorum, orchid species flowers, Orchids in the Park 2018, Hall of Flowers, Golden Gate Park, San Francisco, California

Vanda coerulescens, orchid species flower, blue white and purple flower, Orchids in the Park 2018, Hall of Flowers, Golden Gate Park, San Francisco, CaliforniaDendrobium tobaense var. giganteum x sib, green white and reddish-orange flower, weird flower, orchid species flower, Orchids in the Park 2018, Hall of Flowers, Golden Gate Park, San Francisco, CaliforniaGrammatophyllum scriptum v. leopardianum 'Blacklight', orchid species flower, Leopard Orchid, Orchids in the Park 2018, Hall of Flowers, Golden Gate Park, San Francisco, California

San Francisco’s recent summer orchid show featured plenty of incredible sights. These photos highlight some amazing flowers on the strange fringes of the orchid family. They also demonstrate that no other flowering plant family can hold a candle to the astounding diversity of orchids. If we didn’t know better, would anybody guess that these organisms are related at all? It’s a boggling concept, yet they were all under one roof at Orchids in the Park. Find the first set of photos from the show here, and stay tuned for more as I continue to sort through our pictures.

Masdevallia exquisita, orchid species flowers, Orchids in the Park 2018, Hall of Flowers, Golden Gate Park, San Francisco, CaliforniaLaelia purpurata, AKA Cattleya purpurata, orchid species flower, Orchids in the Park 2018, Hall of Flowers, Golden Gate Park, San Francisco, CaliforniaPolystachya valentina, orchid species flower, weird flower, Orchids in the Park 2018, Hall of Flowers, Golden Gate Park, San Francisco, California

Laeliocattleya Natalie Clark, cattleya orchid hybrid flower, catt, yellow flower, Orchids in the Park 2018, Hall of Flowers, Golden Gate Park, San Francisco, CaliforniaMasdevallia orchid flower, Orchids in the Park 2018, Hall of Flowers, Golden Gate Park, San Francisco, CaliforniaOdontoglossum uro-skinneri, AKA Rhynchostele uroskinneri, odont orchid species flowers, Orchids in the Park 2018, Hall of Flowers, Golden Gate Park, San Francisco, California

Orchids in the Park Shines Again

Posted July 24th, 2018 by Marc Cohen
Categories: Events, Growing Orchids in San Francisco, Photos

Cattleya purpurata var carnea 'Josie's Choice', aka Laelia purpurata, orchid species flower, close up of flower lip, Orchids in the Park 2018, Hall of Flowers, Golden Gate Park, San Francisco, CaliforniaDendrobium hybrid flowers, Dendrobium nobile-type orchid, Orchids in the Park 2018, Hall of Flowers, Golden Gate Park, San Francisco, CaliforniaChysis limminghei, orchid species flowers, Orchids in the Park 2018, Hall of Flowers, Golden Gate Park, San Francisco, California

Dendrobium sanderae, orchid species flower, white and green flower, Orchids in the Park 2018, Hall of Flowers, Golden Gate Park, San Francisco, CaliforniaGrammatophyllum scriptum cultivar, orchid species flower, Orchids in the Park 2018, Hall of Flowers, Golden Gate Park, San Francisco, CaliforniaAerides odorata, orchid species flowers, Orchids in the Park 2018, Hall of Flowers, Golden Gate Park, San Francisco, California

Last weekend’s Orchids in the Park was another success. San Francisco’s summer orchid show featured great display tables, vendors, talks by experts, and more. This first set of photos just hints at the show’s riches. I’ve been growing and studying orchids for over two decades, and I can still reliably find fascinating colors, shapes, and fragrances at this show that are new to me. Check back soon to see more of our finds.

Epigeneium treacherianum, aka Dendrobium lyonii, Orchids in the Park 2018, Hall of Flowers, Golden Gate Park, San Francisco, CaliforniaPhalaenopsis cornu-cervi, orchid species flower under leaf, Moth Orchid, Phal, Orchids in the Park 2018, Hall of Flowers, Golden Gate Park, San Francisco, CaliforniaLycaste aromatica x (candida x campbellii), orchid hybrid flowers, yellow flowers, Orchids in the Park 2018, Hall of Flowers, Golden Gate Park, San Francisco, California

Rossioglossum Rawdon Jester, orchid hybrid flower, Orchids in the Park 2018, Hall of Flowers, Golden Gate Park, San Francisco, CaliforniaMasdevallia Joy Edstrom 'Avalon' HCC/AOS, orchid hybrid flower, Orchids in the Park 2018, Hall of Flowers, Golden Gate Park, San Francisco, CaliforniaRhynchostele bictoniensis alba x aptera, orchid hybrid flowers, with purple Laelia flowers in background, Orchids in the Park 2018, Hall of Flowers, Golden Gate Park, San Francisco, California

Native Orchids in the Wild and Online

Posted July 21st, 2018 by Marc Cohen
Categories: Conservation, Events, Orchids in the Wild

Lovers of North American native orchids won’t want to miss the Native Orchid Conference. This year’s event is happening July 26-30 at the Smithsonian Environmental Research Center in Edgewater, Maryland. The annual conference features lectures and field trips to see native orchids in the wild.

Online, you can find Everything You Need to Know About North American Native Orchids at Gardenista. The article includes great photos and conservation info, too.