Water Lily is probably one of the most beautiful plant in your water garden. Hardy Water Lilies are known for their beauty and hardiness. If you just starting out, you should choose hardy water lilies because they are perfect for beginners and considered easier to grow compare to the tropical water lilies.
They are extremely tough and may survive winter as long as your pond does not completely freeze. When the pond season begins in March or April, it's time to repot them it in fresh, fertilized soil for another season of lush blossoms.