Unicorn offers several different vast range of high-quality turf grass seed and fertilizers, guaranteed to make your lawn, field, or golf course beautifully lush and green faster, sports fields stronger and parks greener. Many of these in stock turf grass fertilizers are available in a thirty day release, or a three month slow-release version for extended feeding. Each of these fertilizers is excellent for use on all warm-season grasses including centipede, St. Augustine, bermuda, and zoysia grasses.