If you're in the hunt for the perfect modern outdoor planters, then we're sure you'll find our Kahn cast stone planters to your liking, They have a gently rounded corner design that easily blends in with whatever décor you're going for, combined with a durable construction comprised of both concrete and fiberglass reinforcement. This unique blend allows the planter to be both lightweight and strong, durable and flexible enough to resist cracking in extreme or changing temperatures. This makes them ideal for commercial and high traffic applications. The Kahn large commercial planter is also customizable, with various colors and sizes from which to choose.