Hi-Green® fertilizers combine slow-release urea-formaldehyde nitrogen, and readily available nutrients. Hi-Green® is programmed to release nitrogen from over 4 months with standard soil fertility. The release rate depends on microbiological activity.
Featuring extra-small particle size, HiGreen Fertilizers are ideal for golf-greens and close cut turf.
Available formulae:
13-0-17+6MgO
22-5-10+2MgO
16-26-10+3MgO