The Aquascape 12-Inch x 8-Inch Aquatic Plant Pot is ideal for all pond plants. The fine porous material allows water in but keeps soil from entering your pond. The flexibility of the material makes it simple to place the plants where typical plastic pots will not fit while preventing the planter from ever cracking or breaking. These Aquatic Planters will easily blend in with the rest of the pond, allowing your beautiful aquatic plants to thrive.