Cool Raised Bed Garden Yield Per Square Foot 2023. Space onion sets or transplants 4 to 5 inches apart equidistant or in rows 18 inches apart. Check out our square foot gardening plant spacing guide with over.
Plant 4 per square foot for ideal yields as the season goes on. Rows are expected to be at least from 36 to 42 inches apart, thus we may say there are about 130 rows of 100 feet long in an acre (125 to 145). The desired length of the raised garden bed.
