Asparagus: Each plant will yield half a dozen spears during harvest season.
Beans, bush: One 10-foot row yields 8 pounds; yellow varieties tend to yield less.
Beans, broad: One 10-foot row yields 10 pounds
Beets: One 10-foot row yields 10 pounds; if you prefer small beets, double seeds.
Broccoli: One to three pounds per plant
Cabbage: One to three pounds per plant
Corn: Approximately 30-36 ears per 10-foot row
Cucumbers: 10-15 cucumbers per plant
Eggplant: Four to five pounds per plant
Onions: One pound of sets produces 30-40 pounds of onions.
Peas, shell: One 10-foot row yields 10 pounds.
Peppers: Six to 22 bell peppers per plant
Potatoes: Five pounds of seed potatoes yield 125 pounds of potatoes.
Summer squash & zucchini: If kept picked, one plant will yield 5 pounds of squash.
Tomatoes: Yields vary tremendously, but on average, 6-8 pounds per plant