Gazania Trailing Yellow grows about as tall as the clumping variety, but it spreads faster than semi-trailing variety. The foliage is clean silvery gray and the flowers are a beautiful shade of yellow.
Gazania Semi-Trailing Armstrong Gold grows about as tall as the clumping variety (flowers of 6-10 inch stalks), but it spreads rapidly by long trailing stems. The foliage is green and the flowers are a beautiful golden yellow.