Always use a water breaker (a water diffuser that you attach to the front of your hose to soften the flow of water): For only a few orchids, a sprinkling can with a long spout with a rose (a water diffuser placed on the end of the water-can spout) that has many small holes works well. These devices allow thorough watering without washing out the potting material.
ust about anything, it sounds simple until you get down to actually doing it, and then the questions come up. But once you get the hang of it, you’ll realize how easy it is. Here are some specifics for successful ice cube watering.One thing you may find yourself wondering is “what size should the ice cubes be?” since there seems to be no standard size or shape anymore. It should melt down to about a ¼ cup of water. As long as that’s the case, the size of the cube is only an issue if it’s crushed ice. The point of using ice cubes is that they melt slowly – releasing the water in a slow drip. So you don’t want to use anything that will melt quickly.
Cymbidium carry tall stems with many flowers that have a more typical orchid shape. They are easily identified by their grassy leaves, and they readily form large clumps. Most common are the cool-flowering types, which need to experience a cooler winter (nights in the 40s for some time in the fall) in order to initiate flowering. Once the flowers open, they can last for up to two months or more, especially in a cool environment. These are very showy and rewarding plants, and a plant in a six-inch pot can carry three stems with 15 or more flowers each, depending on the type.