If you want to add some color to your layouts, add some flowers. This is really easy to do. Just use an 18/0 sable brush and paint the tips of the clumped ground foam that are used as bushes along the right of way with some acrylic paint. Any color flower will add some realism to your layout and this added touch is often overlooked. The sky's the limit on adding flowers to your layout. Have fun.... Stay cool and run steam.....