Dendrobiums are one of the largest and most diverse orchid families. They include more than 1200 species and thousands more hybrids, with a vast range of colors, shapes, sizes, and growing conditions. The first 2 pictures below show the most common variety, the somewhat confusingly named Phalaenopsis-type Dendrobiums. No, they’re not Phals — they’re Dendrobiums […]
Orchid care changes with the seasons. Growers need to adjust for winter’s approach in the Northern Hemisphere. Orchids with pseudobulbs are entering dormancy. If they sport swollen stems like those in the first photo below, they may only need water once or twice per month over winter. Too much water can cause rot, or mess […]
Here on the California coast, the Cymbidiums spoil us. I’ve seen luxuriant blooms on neglected orchids stuffed into sidewalk planters. Gardeners inherit abandoned plants from earlier tenants, sometimes without even realizing that the strap-like leaves belong to orchids. It turns out that our mild climate mimics the slopes of the Himalayas where these orchids grow […]
As Halloween quickly approaches, it’s the perfect time for a few creepy carnivorous plants. They’re helpful orchid allies, providing superb natural pest control, and they make great green alternatives to toxic pesticides. Bug-eaters come in many forms. Most famous are Venus Fly Traps, but there are also hundreds of varieties of pitcher plants, and many […]
Flying bird? Incredible insect? Angel from above? The wonderful flowers of this Cochleanthes have a power to captivate. Its large white and purple blooms can be 4 inches (10 cm) tall. This species is native to a vast area of the Amazon Rainforest, across Brazil, Suriname, Venezuela, Colombia, Ecuador, and Peru. The flowers may look […]
Miniature orchids have all the beauty of their larger cousins, but only take a fraction of the space. These tiny treasures enable orchid lovers to assemble a tropical collection in a single room, on a windowsill, or under lights. Mini forms exist in the Phal, Catt, Cymbidium, Dendrobium, Masdevallia, and Oncidium families, to name a […]
To celebrate today’s solstice, I have more photos from last weekend’s Orchids in the Park, along with a few non-orchid shots from Golden Gate Park. Starting outdoors, end of summer delights included a fruit-laden pink passionflower and a working 1914 carousel at the Children’s Playground. The third photo shows part of the living roof at […]
It may sound like the name of a music festival in Golden Gate Park, but actually, it’s about orchids. They’re blue orchids to be exact, like the brilliant Dendrobium in the first photo. It’s an uncommon orchid color, and it’s only one of many standouts from Orchids in the Park 2011. Thanks to Dave’s photography […]
If your Phals, or Moth Orchids, aren’t in bloom right now, here’s a useful, fun fact: 3 weeks of cooler temperatures in early autumn can trigger new flower spikes. Typically, Phals don’t want temps below 65°F (18°C.) To mimic a cool spell in their Southeast Asian homes, let them drop to 60°F (16°C) at night, […]
Orchids in the Park is “two days of orchids and fun.” It’s a sale and exhibition from the San Francisco Orchid Society, coming Sept. 17-18 to the County Fair Building in Golden Gate Park, 9th Ave. & Lincoln Way. This is a junior version of the enormous Pacific Orchid Expo held earlier in the year. […]
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