Gardening Methods

How do I find out what type of orchid is growing in my garden when there are so many different types.?

My orchids live outdoors and survive winters down to 25 degrees. They have 12 – 16 in. leaves and 2 in. white flowers with purple in the center and yellow spots. I believe they are terrestrial orchids and like the rich organic soil benieth my oak trees. They multiply quickly and require little maintenance.

Bletillas are some of the most common hardy terrestrial orchids in cultivation, and could fit your description. Do these look like yours?

Garden Design & Care : How to Prune Moth Orchids