Welcome to the Palomar Orchid Society Website!

General

• To avoid excessively high summer light levels and temperatures for your plants provide sufficient shade, increase air movement, and increase frequency of watering/misting to cool plants and prevent them from drying out.  This is particularly important for individuals who live and grow in inland areas, although temperatures on the coast also should be high during this period.
• Although cattleyas, dendrobiums, encyclias and vandas thrive in high light levels, phalaenopisis, paphiopedilums, miltonopsis, masdevalias and other lower light plants can easily burn. These genera also are easily stressed by high temperatures so try to move them to cooler areas of your growing structures or bring them inside.  Make sure they receive adequate water, paying particular attention to mounted plants.
• With the exception of some warmer growing cattleyas and dendrobiums, most of your orchids should be repotted by now. Watch for the emergence of new roots from pseudobulbs before repotting the warm growers. Repot when roots are small and just beginning to show in order to minimize damage to soft tissues and avoid transplant shock, giving plants a head start into the growing season.
• Continue to set aside extra divisions or duplicate plants as donations for the POS auction or for silent auction at the meetings. It will prevent overcrowding of your benches and make someone else happy to get a piece of your prized plant.
• Maintain good hygiene practices to minimize transmission of pests and viruses, particularly during the warm summer months when pests and diseases can proliferate very quickly and spread throughout the collection. Carefully inspect plants for scale and aphids and treat early to minimize spread.
• More details on specific genera can be found on the AOS website

Spotted and Splashed CattleyasFred Clarke

We are delighted to host again one of our favorite speakers and long time supporter of the Palomar Orchid Society, Fred Clarke of Sunset Valley Orchids.  Fred will be presenting one of his newest talks on “Spotted and Splashed Cattleyas”.  As many of you know, Fred is excellent orchid hybridizer and has pioneered the development of new lines of compact and mini cattleyas.

Fred’s presentation will highlight his hybridization efforts with this versatile class of orchids.  Fred is a highly sought after lecturer on many orchid subjects and travels extensively around the United States, Canada, Australia, New Zealand, South Africa, Latin and South America.  We are fortunate that he agreed to kick off our first talk in the Lake San Marcos facility, which should prove to be one of the highlights of our 2013 speaker’s program.

Fred has been growing orchids for 34 years and has been hybridizing for 26 of those years. With over 26 years as a professional grower and manager in the horticultural industry, Fred applies these skills at his orchid nursery, Sunset Valley Orchids, located in Vista, California, just north of San Diego. His nursery’s website has considerable information, plants for sale and many beautiful pics of his award winning orchids.   Read more »

General

• Continued increases in day length and drastic changes in light levels this month may require repositioning of plants to avoid overexposure to sun. Although cattleyas, dendrobiums and cymbidiums thrive in high light levels, phalaenopisis, miltonopsis, masdevallias and other lower light plants can easily burn. For most orchids, optimal light levels are indicated by light grassy green leaves. Dark green leaves suggest too little light, while yellow colored or red tinted leaves usually indicate too much light.
• Increasing winds may result in additional dust build up on your orchid leaves. This provides the perfect environment for harboring mites. Treat accordingly. During warm weather, pests and diseases can proliferate very quickly and spread throughout the collection. Carefully inspect plants for scale and aphids and treat early to minimize spread. As always, follow good hygiene practices to minimize transmission of pests and viruses.
• June continues the growth and repotting season for many orchids (cattleyas, oncidiums, dendrobiums) as new roots emerge from pseudobulbs or fans. Try to repot when roots are small and just beginning to emerge in order to minimize damage to soft tissues and avoid transplant shock, giving plants a head start in the growing season. Also repot when orchids have begun to over grow their pots and/or when media has started to break down.  Consider repotting plants that have been in pots for 2 or more years and are existing, but not thriving. Repotting can revitalize and provide new vigor to such plants.
• As you repot and divide many of your plants, set aside the extra divisions  as donations for the POS auction or for silent auction at the meetings. It will prevent overcrowding of your benches and make someone else happy to get a piece of your prized plant.