This skirt isn't a full circle, but it's not far off — I got my canvas underskirt under it no problem for these photos and I think it would take a fuller petticoat too.
I love the richness of the green and this has got to be one of the first times in recent memory that a dress without a full circleskirt hasn't left me with a slight feeling of «oh but if only the skirt had been fuller it would have been perfect.»