More Winter Orchid Exhibits

Posted January 23rd, 2012 by Marc Cohen
Categories: Botanical Gardens, Events

Along with these previously mentioned orchid exhibits, many gardens are offering special winter displays.

January 12 – February 20
The Orchid Showcase at the Denver Botanic Gardens presents hundreds of orchids in their Orangery. In other areas of the garden, orchids bloom alongside indoor waterfalls.

January 14 – April 8
Orchids! Vibrant Victoriana offers a winter escape at Franklin Park Conservatory in Columbus, Ohio. Hundreds of orchids are on display, and there are talks, tours, and classes. Don’t miss the exhibit of dazzling glass orchids by acclaimed artist Debora Moore.

January 23 – February 10
Enchanting Orchids warms up the Pennsylvania Horticultural Society’s McLean Library in Philadelphia. Delight in free lectures, workshops, and a wide variety of orchids on exhibit.

January 28 – March 25
In St. Louis, Missouri Botanical Garden’s Annual Orchid Show provides a chance to see prize specimens from one of the country’s largest orchid collections. Enjoy fascinating orchid colors and scents in a Chinese themed garden.

February 4-April 15
Orchid Daze: Hanging Gardens at the Atlanta Botanical Garden mixes Babylon with Midtown Atlanta. Suspended displays of potted orchids appear to float in the air. Orchid Daze includes guided tours, care clinics, and orchid markets.

Watering Question

Posted January 20th, 2012 by Marc Cohen
Categories: Problems, Watering

Thanks to Patti R., who recently sent me a question about a confusing orchid care article. Patti was understandably stumped by a gardening column in a normally reliable California newspaper. The column has repeatedly advised Phal growers to water their plants only once every 3 weeks. Patti asked:

I know this can’t be right. I grow orchids at my home 20 minutes from Sacramento. I also have a few more at my office. I’ve accidentally killed phals by allowing them only two weeks without water. How can anyone water once in three weeks?

Well, Patti, some people can water once in 3 weeks, but this really illustrates the problem with one-size-fits-all orchid care instructions. Soundbites may be dangerous to your orchid’s health. I would guess that the author of the advice grows Phals potted in moss in perfect greenhouse conditions. Many orchid pros water once every 3 weeks. They pot the Phals in tightly packed moss, which acts like a sponge. It can hold a lot of water, especially in high humidity. With a goal of minimizing water use, they’ve set up their growing environments accordingly. So it is possible.

Of course, most home or office growers don’t have optimal conditions. Even if your orchids grow in moss, your light levels, humidity, air movement, and temps vary. Each of these affects watering frequency. If your orchids are potted in bark, then you need to consider that it can dry quicker than moss. That’s why an orchid care regimen needs to be flexible, and soundbites do not account for fluctuating conditions. If a formula says “once every 3 weeks,” or “3 ice cubes per week,” take that as a starting point. Then, you need to pay attention to your plants. Check these helpful watering tips, and create your own schedule.

Coelia

Posted January 15th, 2012 by Marc Cohen
Categories: Dormancy, Fragrant Orchids, Growing, Intermediate Growers, Photos, Watering

Coelia bella has a graceful beauty, a rich fragrance, and a musical name. Its delightful purple, white, and yellow flowers emerge like little trumpets, and have the sweet scent of marzipan or almond oil. This species is native to Mexico, Belize, Guatemala, Costa Rica, and Honduras.

Coelia flowerCoelia flower close upCoelia flowers

Coelia is easy to pronounce; just ignore the “o” and say “Celia” like the woman’s name. In the wild, it grows as an epiphyte or a terrestrial in rainforests up to 5000 feet (1500 m) in elevation. In cultivation, it needs frequent watering, shady conditions, and winter dormancy. This species tolerates a wide range of temps. However, it doesn’t like repotting, and extra care is needed to avoid damage to roots.

Coelia flowers and budCoelia flowersCoelia flower

The blooms can be as large as 2 inches (5 cm,) but this plant enjoying life on my back deck has slightly smaller 1.5 inch (3.8 cm) flowers. Besides this variety, another member of the Coelia genus in the final photo has tiny white flowers. This species, Coelia triptera, was on display at a local orchid show. Like Coelia bella, it’s also fragrant.

Coelia flowersCoelia flowerCoelia triptera flowers


Winter Orchid Exhibits

Posted January 10th, 2012 by Marc Cohen
Categories: Botanical Gardens, Events

Botanical gardens offer great escapes from winter’s doldrums. Visit these special orchid displays and transport yourself to the tropics.

January 14 – March 4
Phipps Conservatory Orchid and Tropical Bonsai Show welcomes guests to stroll through their spectacular gardens in Pittsburgh, Pennsylvania. The show highlights orchids like Phals and Paphs along with the Japanese art of miniature trees. The conservatory also presents practical growing tips for orchids and bonsais.

January 20 – March 18
Daniel Stowe Botanical Garden near Charlotte, North Carolina invites visitors to “Join the Expedition” for its Orchid Spectacular. The event focuses on 19th century explorers who risked life and limb searching for unknown orchids. The garden features 5000 orchids and orchid classes.

January 20 – March 25
Near Philadelphia, Pennsylvania, Longwood Gardens Orchid Extravaganza provides a refuge from winter with thousands of flowers. This year’s event fills their conservatory with a variety of orchid displays, including an arch covered with 350 white Phals.

Winter Carnival Orchid Show

Greeting the Year of the Dragon with Orchids

Posted January 7th, 2012 by Marc Cohen
Categories: In the News

Orchids are popular presents to welcome the Year of the Dragon, which begins on January 23rd. For those celebrating the Chinese New Year or Tet, the Vietnamese New Year, orchids make elegant gifts for family and friends. They’re most favored in red or yellow, the traditional colors for the occasion. At the Asian Garden Mall in Southern California, orchids are in abundance for the Flower Festival which kicks off the season. Over a dozen photos in the article include Phals, Oncidiums, Cattleyas, and Dendrobiums. These exotic flowers are new additions to old traditions. “In [Vietnam], orchids are expensive, so it’s not a typical gift for most people,” according to a festival visitor. “But here, it’s a lovely and reasonably-priced present.”

Hold the Ice

Posted January 4th, 2012 by Marc Cohen
Categories: Dormancy, Growing, Photos, Problems, Watering

I’ve already blogged about my objections to watering orchids with ice cubes. It doesn’t take a degree in botany to see that tropical plants, especially warm growers like the Phal in the first photo below, don’t like cold temps. But there’s another, less obvious reason why ice isn’t right for orchids — ice cubes don’t provide enough water. When watering an orchid, you should pour in enough so that it flows out the holes at the bottom of the pot. This flushes out the pot, washing away any stale water or excess fertilizer. Even when orchids rest during winter dormancy, and only need occasional drenching, they still need enough water to run through the pot. Each ice cube only contains a couple spoons of liquid (remember that part of an ice cube is air.) That’s insufficient, even for the Zygo in the middle photo or the Masdevallia in the final picture. They’re cool growers, but they need a good soaking, and even they don’t like being frozen. Keep your orchids out of the deep freeze, and save the ice cubes for your drink.

Phalaenopsis hybrid flowerZygopetalum hybridMasdevallia species

January Orchid Shows

Posted December 31st, 2011 by Marc Cohen
Categories: Botanical Gardens, Events

Ring in the new year with orchids! Orchid shows around the globe offer bright bursts of colors and scents to celebrate all month. Your souvenirs may include tropical plants or a camera full of photos.

January 3
Orchid Society of Coral Gables Judging Symposium, 10901 Old Cutler Rd., Fairchild Tropical Botanic Garden, Miami, Florida
January 5 – 11
6th China International Orchid Show, Luhuitou Square, Sanya, Hainan, China
January 7
North of England Orchid Society Monthly Meeting & Show, Barton Community Hall, Barton, Preston, Lancashire, UK
January 7 – 8
Sarasota Orchid Society Show, Sarasota Municipal Auditorium, 801 N. Tamiami Tr., Sarasota, Florida
January 9 – 12
International Symposium on Orchids and Ornamental Plants, Imperial Mae Ping Hotel, 153 Sridonchai Rd., Chiang Mai, Thailand
January 14 – 15
Paphiopedilum Guild Meeting and Orchid Show, 5650 Calle Real, Goleta, California
January 15 – 16
Goredale Orchid Festival, Goredale Nursery, Burton, South Wirral, Cheshire, UK
January 20
Gold Coast Cymbidium Growers Auction, 605 Parkside Way, San Mateo, California
January 20 – 22
Fort Lauderdale Orchid Society Show, War Memorial Auditorium, 800 NE 8th St., Ft. Lauderdale, Florida
January 21 – 22
Manatee River Orchid Society Show, Manatee Civic Center, 1 Haben Blvd., Palmetto, Florida

Read the rest of this post »

Ceiba Foundation for Tropical Conservation

Posted December 26th, 2011 by Marc Cohen
Categories: Conservation

The Ceiba Foundation for Tropical Conservation works to save plant and animal biodiversity. Ceiba was founded in 1997 to preserve and restore ecosystems in Central and South America. With offices in Madison, Wisconsin, and Quito, Ecuador, the non-profit group supports community-based projects, sponsors scientific research, and provides public education.  Ceiba works with local communities to sustainably manage land and protect tropical forests. Current projects include the El Pahuma Orchid Reserve and the Lalo Loor Dry Forest Reserve. Both areas welcome visitors and volunteers. Ceiba also offers semester-length and summer courses which allow students to explore Ecuador’s dramatic natural beauty. Photos from their reserves include great shots of orchids, birds, and waterfalls. Lend your support to Ceiba’s essential work by learning more, donating, or volunteering.

Warm Thoughts

Posted December 22nd, 2011 by Marc Cohen
Categories: Photos

I prefer to look at the proverbial glass as half full: it may be the first day of winter in the Northern Hemisphere, but starting tomorrow, the days grow longer. Even in the mild climate of the California coast, the season’s chill has arrived. Orchids excel at inspiring warm thoughts, and these tropical beauties are burning up the warm end of the color spectrum. Bask in their warmth as a remedy for the long nights, and take solace — spring is only 3 months away.

Red and orange Cattleya hybridYellow Masdevallia flowerRed and pink Harlequin Phalaenopsis flower

Red Pleurothallis flowerOrange Cattleya flowersPink Calanthe flower

Orchid Gift Guide

Posted December 18th, 2011 by Marc Cohen
Categories: Buying Tips

As the world’s largest and most diverse plant family, orchids provide a great way to personalize your gift choice. There’s an orchid that’s right for just about everyone.

If you’re buying a gift for an over-waterer, try a Cymbidium, Masdevallia, Miltonia, Paph, or Vanda. These types need daily watering.

For an under-waterer, try a Cattleya, Dendrobium, Epidendrum, or Oncidium. These like to dry out well between waterings.

If your gift recipient lives in a warm climate, try a Phal, Paph, Cattleya, Dendrobium, Oncidium, Vanda, or other warm grower.

For those who live in a cool climate, try a Cymbidium, Masdevallia, Miltonia, Odontoglossum or other cool grower.

Along with the orchid, it will help to give the link for basic care here at AboutOrchids. That will wrap up your holiday gift nicely.