Self-Watering Citrus PlanterDescription: This 2ft by 2ft rounded square rolling planter might be small, but its mighty! Perfect for your patio, and easy to roll inside during frosty seasons, our rolling planters feature heavy duty locking wheels, super sturdy frames, and wicking cells for easy watering. Some might say theyre overbuilt, but we prefer to think of them as built to last a lifetime.