Fill under grain cover

A fill under tarp for grain, comprising:

• a tarp body having a plurality of tarp sections, each tarp section having an inner edge extending to a terminal outer edge defining an outer perimeter of the tarp body;
• a tarp section seam disposed between each adjoining tarp section, wherein the tarp section seam extends between the inner and terminal outer edge of the tarp body;
• a yoke having a center, an inner terminal edge defining a yoke opening and an outer terminal edge, the yoke disposed generally in the center of the tarp body and configured for strengthening the tarp body;
• a center tower skirt having a plurality of skirt sections, each skirt section having opposing section edges seamed together and disposed between opposing upper and lower terminal edges, the lower terminal edges of the center tower skirt define a center tower skirt opening coincident with the yoke opening configured to receive grain for storing underneath the fill under tarp;
• lower portions of the section edges have a separation distance greater than middle or upper portions of the side sections to provide a flared portion with converging, outwardly extending flared edges;
• and
• a transition seam disposed between the outer terminal edge of the yoke and the inner edge of the tarp body.