Nothing will beat one of these. Can do whatever width you want. Not limited like a wagtail to 12m. I bought one and only regret is I didn’t buy the bigger hopper one!
With a posh lid on.
Yes, there’s something very simple about my KV geospread, weigh a volume of fertile, put some in the shaker box to determine particle size , input the above into the control box along with the desired spread rate and off to go……………….but it’s rarely that simple , have had several phone calls to the salesman when no fert is coming out despite my best efforts, talking to a mate who has the same spreader and has had the same issues.
I went back to a wagtail a few years back as my spreading area was much reduced with no arable any more (contract farmed). Still have the Amazone twin disc, but it has not moved in 5 years.
