I'm so suprised to find my peppermint blooming now under a CFS Bulb. I never expected that. It sure is cool though.
Do you know if I should pinch it back to promote more growth?
Well as soon as you saw buds forming you should have cut/pinched it back, But you can still do that. It must be a very hardy plant in order to bloom indoors.
Thanks for the information comfrey. I'll go pinch it back right now. This is so cool.