It’s all about your roots! These uniquely designed pots are designed with ventilation channels which air prune and train your plants root system. Ventilation channels also prevent root spiraling and root burrowing, symptoms that lead to the deterioration of a plants health. Healthy roots allow for greater stability when transplanting and increase nutrient and water uptake. Dimensions are as follows: 14.7” at the top x 11.5” at the base x 12.5” tall.