In some ponds and ... well as flowering plants such as loosestrife, cardinal flower and iris. Floating plant designs are similarly varied; flowers like water lily, water hyacinth and neptunia ...

Many snail varieties eat floating plants added as pond greenery. Some examples are water lettuce (Pistia stratiotes), water hyacinth (Eichhornia ... Snails normally live from three to 10 years.

It’s a submerged perennial that can survive free-floating in freshwater depths up to 20 feet. It is found in ponds ... of the water. The mats crowd out native aquatic plants, provide poor ...