If white mold is a concern (heavy wet soils?) then the 15 inch will be a little better - more air to the stems.
Be a little cheaper buying seed with the 15 inch planter, a planter places the seed out there, while a drill on narrow spacing spills the seed out there. But of course, the planter will likely cost more than a drill....
Lof of folks went back to 30 inch around here after playing with a drill, seem they do well with the 30 inch and have good yields.
I see all three around me - drilled, 15, and 30 inch. I'm not sure there is one right answer.
Same-Day Shipping! Most of our stocked parts ship the same day you order (M-F). Expedited shipping available, just call! Most prices for parts and manuals are below our competitors. Compare our super low shipping rates! We have the parts you need to repair your tractor. We are a Company you can trust and have generous return policies! Shop Online Today or call our friendly sales staff toll free (800) 853-2651. [ More Info ]
TRADEMARK DISCLAIMER: Tradenames and Trademarks referred to within Yesterday's Tractor Co. products and within the Yesterday's Tractor Co. websites are the property of their respective trademark holders. None of these trademark holders are affiliated with Yesterday's Tractor Co., our products, or our website nor are we sponsored by them. John Deere and its logos are the registered trademarks of the John Deere Corporation. Agco, Agco Allis, White, Massey Ferguson and their logos are the registered trademarks of AGCO Corporation. Case, Case-IH, Farmall, International Harvester, New Holland and their logos are registered trademarks of CNH Global N.V.