Garden plot ribbon-cutting April 24 Published April 15, 2013 28th Bomb Wing Public Affairs ELLSWORTH AIR FORCE BASE, S.D. -- The 28th Force Support Squadron Outdoor Recreation Center will hold a ribbon-cutting ceremony for the base garden plots, April 24. Individuals with a Department of Defense identification card may reserve one of the 10-by-20 plots at a cost of $20 throughout the gardening season, April 1 to Oct. 15. The plots are located on the first gravel road off of Roosevelt Avenue, near the Rushmore Heights housing area. For more information or to reserve a garden plot, call the 28th FSS Outdoor Recreation Center at (605) 385-2997.