Azolla (Fairy Moss) – Floating Pond Plant for Coverage & Color

Fast-Growing Floating Fern That Turns Red in Cooler Weather

Azolla, also known as Fairy Moss or Mosquito Fern, is a unique floating pond plant that provides excellent surface coverage and natural filtration for water gardens. This tiny aquatic fern features finely toothed leaves and forms a dense mat across the water, helping to reduce algae by limiting sunlight and absorbing excess nutrients. One of its most attractive features is its seasonal color change—turning vibrant red in spring and fall as water temperatures cool. Ideal for container ponds and small water gardens, Azolla thrives in full sun to shade and is easy to maintain. Available in convenient portion sizes, it’s a great choice for adding both function and visual interest to your pond.