Earthrive works either onsite or with the farmer to sample the fields for evaluation. The evaluation is done in a timely manner so that the recommendation can be quickly administered.
You aren’t going to custom blend. We custom blend and ship the nutrients needed for the present application schedule. What is important is that the staff is trained to follow the schedule for both fertigation (soil injection) and foliar. Each custom blend comes in 3 parts, it is labeled to the field it belongs to and should not be mistaken or used on a different field at a different time.