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Vandaceous Orchids


sun. In colder climates, try to grow them outdoors until the temperature drops to about 60° F (16° C) at night. Bring them indoors to a bright location where they will receive some sunshine. If you are growing them in a greenhouse, provide up to 35% shade in the summer. The leaves should never be dark green. If they are, it is a sign of not enough light.

Temperatures are the next most important factor in producing healthy plants that will grow and flower for you. Winter temperatures should be a minimum of 60° to 55° F (16°-13° C). Try to keep it on the warmer side. Day temperatures can reach 95° F (35° C) with no ill effects. Warmer temperatures will cause your orchids to grow faster. Remember the humidity and air movement requirements need to be adjusted to the temperature.

When you water, keep in mind your orchids must dry quickly to avoid rot forming on your plants. Misting during the day will give them moisture and if they are in baskets, be sure to mist the roots that will be hanging around. If it is warm and dry you may need to water daily. Water sparingly in the winter or when the weather is cloudy and cold.

Fertilizer, of course, is needed to help maintain the growth. A well-balanced fertilizer can be used weekly at full strength while they are growing. During cold weather, only fertilize once or twice a month because the growth rate slows down. To help promote blooming, you may try a high-phosphorus fertilizer once a month during active growth.

When your plants outgrow their containers, try to do your repotting in the spring. Potted plants should use coarse media such as fir bark, charcoal, tree fern fiber, coconut chips or any fast draining material. Orchids growing in baskets will not have to be repotted often. When they have outgrown their baskets, place the entire plant and basket into a larger basket without disturbing the plant. After potting, keep your orchid shaded area and adjust the humidity higher then normal until you see active root growth.

For your enjoyment I have found the following pages on the web with beautiful photos:

When you are ready to try one of these beauties, stop over and visit one of my Preferred Vendors and see what they have to offer.


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