Community › Community › General Gardening › Sowing and Growing › Horse Manure › Reply To: Horse Manure
17th September 2018 at 8:59 am
#48633
charles
Moderator
Paul the aminopyralid does not wash out so you need actual product for bioassay.
That is all a bit surprising and strange. As far as I know, there is no need for ap on cereal crops.
