During the week I prepared the bases with sand glued and mounded around the figure's base. I then painted it. I first made the mistake of preparing with black and then painting with a too dark a green. God, they looked awful. So I asked Chris who is very talented with color for help and she picked out, from the colors I had on hand, Vallejo's 70.605 German Red Brown as a base color and Citadel's Elysian Green for the grass.
The brown was dabbed on with the side of the brush so as to leave some of the prior dark color. Then she dabbed on green in a few areas, again, with the side of the brush. Where there was too much green she dabbed on the brown very lightly. I really like the result.