IMHO spacing is not as important as consistent seed depth and seed to soil contact quality. Photocopy plants are number one in getting higher yields. Everybody likes a picket fence and really pretty much every current production planter can do that. Who has the best opening and closing system? Leading edge opening disk is far superior.
how is the seed disc different WHITE'S seed discs.
IMHO spacing is not as important as consistent seed depth and seed to soil contact quality. Photocopy plants are number one in getting higher yields. Everybody likes a picket fence and really pretty much every current production planter can do that. Who has the best opening and closing system? Leading edge opening disk is far superior.