Bog Plant Collection (8-pack) Add unique and colorful features to the margins of ponds and water gardens with our iconic collection of Bog Plants. Pre-planted in a weighted net bag to protect the tuber from being eaten by fish, simply drop the plant in the desired place in the pond. There is no need to purchase anything else to enjoy this plant. Bog Plants assist in minimizing algae blooms and help to supply oxygen to the water. Winter hardy  You dont have to remove the plants from the pond or water garden during the winter. Grows and blends in well with other plants along the margins of ponds and water gardens.