Floating Plants - Good to Know

Why Are Floating Plants So Important?

Floating plants are vital for a healthy pond. Their floating leaves provide shade, reducing sunlight penetration, which helps to control algae and keep the water cooler. They also absorb excess nutrients like nitrates, preventing algae blooms and improving water clarity.

Floating plants create shelter for fish, amphibians, and pond insects, providing a safe space for spawning, resting, and hiding. By contributing to the overall balance of your pond ecosystem, they play a key role in supporting biodiversity.

What is the Difference Between Floating Plants and Deep-Water Plants or Waterlilies?

Floating plants sit on the water’s surface, offering shade and absorbing nutrients directly from the water through their roots, unlike deep-water plants that anchor to the substrate. Their fast-growing foliage spreads across the surface, helping to control algae and providing cover for pond life.

They pair well with waterlilies, which provide larger, longer-lasting shade, and deep-water plants, which oxygenate and anchor the ecosystem. Together, these plants create a balanced and diverse pond environment.

Is It Just as Easy as Placing Them on the Surface?

Yes! Floating plants are among the easiest pond plants to care for. Simply place them on the water’s surface, and they’ll settle naturally. Tender varieties may require overwintering indoors in frost-free conditions, so check the product description for specific care instructions.

How Many Floating Plants Do I Need?

    We recommend 1-3 floating plants per square metre of your pond’s surface area as part of your total coverage. Ideally, two-thirds of your pond should be shaded during high summer to keep the water cool, reduce algae, and provide shelter for pond life.

    This coverage can be a mix of floating plants, deep-water plants, and waterlilies to support biodiversity. For example, in a 6sqm pond, aim for around 4sqm of coverage - such as 2sqm of waterlilies, 1sqm of deep-water plants, and 1sqm of floating plants.

    Can I Mix Varieties of Floating Plants in My Pond?

      Yes, mixing floating plant varieties is a great way to enhance your pond’s health and appearance. Combining different species increases shade, texture, and biodiversity. Be sure to spread them out to allow each variety space to grow. In smaller ponds, one type may eventually dominate, which is natural and depends on pond conditions.

      Will Carp or Ducks Eat My Bunched Oxygenators?

      Carp (including Koi): Carp enjoy eating floating plants, so consider protecting them with barriers if you have these fish.

      Goldfish: Goldfish may nibble on floating plants but usually cause minimal damage. They’re more likely to feed on insects and larvae found in the pond.

      Wildfowl: Ducks and other birds may eat floating plants or damage them while foraging. Keeping plants in deeper areas of the pond can help reduce their impact.