Summary: they are nearly always in use. The ability to zip on to a field and quickly spray a mix of seed, mulch and fertilizer, and to have grass up fast is a big Turbo Turf plus. A popular choice for schools has been the 300 gallon size. Dartmouth chose an HS-300-XPW, Princeton an HS-300-E. Many other schools have chosen small pull type units
Image Dimensions: 449 x 298
Image originally found here.