I like the toning of this shot - and the details are extremely crisp. The water seems naturally there, which is a bonus. The composition is nice to me - with two or three exceptions where it's just a black spot...
Boy do these hostas change when put in duotone. It looks like you used a red filter, too, or possibly manipulated the red channel to get those dark tones in the leaves. I love this composition and the focus is magnificent!