Getting ready to plant or transplant? Here's how many containers one cubic foot of potting soil will fill:

Standard round pots
2 1/4-inch: 256
4-inch: 48
8-inch: 6
Hanging baskets
8-inch: 11
10-inch: 5
Seedling trays
20-row tray: 11
Germination flats
Standard flat: 7

Soil mix by volume
1 bushel = 1 1/4 cubic feet
1 cubic yard = 27 cubic feet
1 cubic yard = 22 bushels
100 square feet bed with 6 inches of soil = 40 bushels or 50 cubic feet of soil mix.