4" pots are typically planted at what spacing?

The appropriate spacing for 4-inch pots is 6 inches on center. This close spacing is ideal for smaller potted plants, allowing them to fit compactly in a given area while still providing sufficient room for growth. The 6-inch spacing ensures that the plants have access to light, airflow, and nutrients without overcrowding, which can lead to issues with competition for resources and could potentially impact their health and development.

In a horticultural context, closer plant spacing like this is commonly employed in nursery settings or when establishing landscapes involving smaller plants. This method maximizes the use of space, especially when planting large numbers of smaller items, and helps achieve a full, lush appearance more quickly.