Broccoli plants should generally be spaced about 18 to 24 inches (1.5 to 2 feet) apart within rows, with rows spaced about 36 inches (3 feet) apart to allow enough room for growth and airflow
. This spacing supports healthy head development and reduces stress on the plants. Some sources suggest a minimum spacing of 12 inches between plants if space is limited, but this is considered tight and may result in smaller heads and stressed plants that could bolt early
. For best results, spacing broccoli plants around 18 inches apart is a good balance between maximizing yield and ensuring healthy growth
. In summary:
- Ideal spacing between broccoli plants: 18 to 24 inches apart
- Row spacing: about 36 inches apart
- Minimum spacing if necessary: 12 inches apart (but may reduce head size and increase stress)
This spacing allows broccoli plants to develop large, compact heads and makes watering, fertilizing, and harvesting easier