Repotting Orchids
This cattleya is moving from the small black pot (foreground) to the slit-equipped orchid pot. How much larger should the new pot be? It depends on the type of orchid. If the pot is too large, the orchid will die. Overall, it's better to err on ... [... more] DIYnet
How to Repot Orchids
Repot your orchids every two years, or when you notice the potting medium - the "soil" in which they're planted - starting to break into smaller pieces. Choose a new pot that is only slightly bigger than the old. You can use a special orchid [... more] eHow