Pepper plants should generally be spaced about 18 to 24 inches apart to allow for healthy growth, good air circulation, and ease of access for harvesting. This spacing helps prevent problems like disease, pests, and nutrient competition that can occur if plants are too close together
. More specifically:
- Plant peppers 18 to 24 inches apart within rows
- Space rows about 24 to 36 inches apart, depending on variety and growing conditions
- For raised beds about 4 feet wide, planting in three rows spaced evenly with 18 inches between plants is recommended, staggering plants in a triangular pattern to maximize space and airflow
- Larger pepper varieties or those needing staking may benefit from spacing closer to 24 inches or more
- Avoid planting peppers as close as 12 inches apart, as this can lead to poor air circulation and increased risk of disease and pests
In summary, a good rule of thumb is to plant pepper plants about 18 inches apart, with rows spaced 24 to 36 inches apart, adjusting slightly based on the variety and growing environment for optimal health and productivity
