Quote:
Originally Posted by Roberta
Look around for bulb pans - more width, less depth (probably you'll need to find them online) Another trick, if you have a pot that is wide enough but too deep, invert a small plastic pot in the middle, under your plant. It will create an air pocket in the middle of the pot that otherwise would hold too much water and not enough air. Or use baskets (plastic or wood) to get air flow, as well as a better width-to-height ratio.
Orchids such as Catts that grow on a rhizome will march across the pot... that just how they grow. (I have found that they grow best after they escape over the edge of the pot, which is why I am going more and more to baskets, the plants are telling me that they didn't want to be in a pot in the first place)
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I was just going to suggest bulb pans, and you beat me to it! i have started growing a lot of my Catts in bulb pans, and they're great. In the winter, I have to bring my plants in and put them by the windows and under lights. A pot bigger than 8 inches is just too tall to fit under the lights, so I switched to bulb pans, and not only do they fit under the lights better, but the plants are healthier and happier. The root systems are healthier. When I used to repot my Catts, I would always find that the roots toward the top of the pot were in good shape, but the roots toward the middle of the pot were all dead. I recently repotted a Catt that had been growing in a bulb pan for two years, and found healthy roots throughout the entire pot. It's a great solution to a plant whose rhizome is too long to fit into a smaller pot, but doesn't have enough roots to fill a bigger pot. And yes, I order them online.
---------- Post added at 08:27 AM ---------- Previous post was at 08:24 AM ----------
And most people would recommend against sphagnum for Cattleyas, but if you've been growing them like that and you are getting good results with healthy plants, then go ahead and use the moss if you like it. If I had a Cattleya planted in moss, it would be dead by the end of the year, but different things work for different people.