Oval Basket from Laguna - Great for small waterlilies, iris and many other marginal pond plants! Plants grow larger and healthier when their roots have access to oxygen in the water. Laguna Oval Planting Baskets are perfect as they allow the heavy loam soil to stay in place but the roots can take up additional nutrients in the pond, helping to eliminate algae. Laguna Oval Planting Baskets fit nicely on the shelves of your pond. These baskets work especially well on the curved edges of your pond!