The title pretty much says it all. The scientific name of this orchid, Sobralia macrantha, translates as “big flower,” and it doesn’t disappoint. This easy-to-grow orchid puts on a great show with flowers that can be as large as 6-10 inches (15-25 cm.) It’s native to a variety of habitats from Mexico to Costa Rica, […]
As the long days of late summer unwind, most orchids should be enjoying a period of growth. Besides light and fertilizer, water is an essential element for healthy new growth. These watering tips can help you avoid some of the most common orchid care problems. – When you water, use more than just a few […]
Say “sah-LODGE-en-ee.” Kind of rhymes with “progeny.” It may have a tough name, but these fragrant white and yellow flowers make up for it. This Coelogyne mooreana originates in the cloud forests of the mountains of Vietnam, and can handle a wide range of temperatures. Mine lives outside all year long here in San Francisco, […]
Labellum is the Latin word for “lip,” and the labellum of an orchid flower is a modified petal that is often its most ornate feature. This Paphiopedilum features a prominent labellum shaped like a cup. These Phalaenopsis flowers have a labellum with a yellow center surrounded by 3 lobes. Usually, an orchid labellum is at […]
Well, a little sub-tropical heat wave, anyway. We’ve had almost 3 weeks of fog-less days, unusual weather for this time of year in San Francisco. For the past few days, it’s stayed in the 80’s or 90’s F (27-37C.) That’s warm for us, since the fog bank usually starts to air-condition the coast in spring. […]
It may look like just another orchid, but this blooming Epipactis gigantea is special for a few reasons. Unlike most commonly cultivated orchids, which come from tropical regions, this orchid is a San Francisco native. In fact, it’s native to a wide part of western North America, spanning from SW Canada to NW Mexico, and […]
Tiny Lepanthopsis astrophora has a name that’s bigger than the plant itself. I bought this Masdevallia relative at a sale at OrchidMania last year, and it’s been in constant bloom for a year. The flowers only last a few days each, but there’s a constant resupply. If they look small in the pictures, they are! […]
There is no simple formula for how many times a week an orchid should be watered. I give some estimates on the pages that describe orchid care for common species, but they are really meant as general guidelines, not a strict set of watering rules. You have to factor in temperature, humidity, light, and time […]
One of my most frustrating experiences as a beginning orchid grower was understanding this thing called “the dormant season.” My orchids all seem to be growing or flowering in the winter. Even some Dendrobiums and Cattleyas which didn’t seem to do anything all year long suddenly started growing and blooming in December. How could they […]
A friend of mine asked me about her Phal. She’s had it blooming in her living room for months, and suddenly this week the flowers all drooped and fell off. Then the bottom leaves turned to mush. I didn’t even need to see the plant to make a diagnosis — poor drainage. It turned out […]
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