Power Planter 928THD Extra Large Earth Auger W/ Heavy-Duty Tip 9" x 28"The Extra Large Earth Auger is specifically designed for planting 3 gallon potted plants, and it can also be used as a 6 6 post hole auger. This model was recently upgraded with the virtually indestructible and replaceable heavy duty tip. This professional quality auger leaves extra space when digging holes for potted plants this is just what you need to encourage growth and reduce plant loss. *Drills sold separately. At 9 inches in diameter by 28