I have a lot of greens. They come in very handy when I'm making controlled scrappies where each block requires just the right color combination. There's often floral patterned fabric in these blocks with a wide variety of shades of green leaves. I recently completed 20 blocks (ea. 12" sq. finished) for Blackford's Beauty. There's a lot of different shades of green in those 20 blocks. I use a lot of different shades of green for applique, too.
However, I have trouble with yellows and pinks.