Culterra Aquatic Mix 15dm - Specially formulated soil for Aquatic & Pond plants.
Give your water lilies, lotus, reeds, irises and other aquatic plants the perfect growing medium with Culterra Aquatic Mix 15dm. This professional-grade potting mix is specifically designed for plants whose roots stay permanently submerged in water.
Unlike normal garden soil or potting mix, Culterra Aquatic Mix stays stable underwater. It won’t float away, cloud your pond water, or release excess nutrients that cause algae blooms. It anchors plants firmly while still allowing healthy root development and water circulation.
Ideal for:
- Water lilies and lotus
- Marginal and bog plants (irises, arums, papyrus, reeds)
- Pond baskets and aquatic containers
- Water features and fountain plantings.
Key benefits:
- Formulated specifically for submerged roots
- Does not cloud or pollute pond water
- Safe for fish, frogs and pond wildlife
- Provides good anchorage and stability
- Ready-to-use 15dm bag – perfect for multiple plantings.
Whether you’re planting a new water garden or re-potting existing aquatic plants, Culterra Aquatic Mix gives your pond plants the solid foundation they need to thrive.
Frequently Asked Questions
- What is Culterra Aquatic Mix used for?
It is a specialised potting mix designed for aquatic plants whose roots are permanently underwater, such as water lilies, lotus, reeds, irises and other pond or marginal plants. - Will this mix cloud my pond water?
No. Culterra Aquatic Mix is formulated to stay stable underwater and will not cloud the water or release excess nutrients that can cause algae problems. - Is it safe for fish and other pond life?
Yes. The mix is safe for fish, frogs and other pond wildlife when used correctly in aquatic plant baskets or containers. - Can I use normal potting soil for aquatic plants?
No. Ordinary potting soil floats, breaks down and clouds the water. Culterra Aquatic Mix is specifically blended to remain stable and clean in submerged conditions. - How much do I need for one plant?
One 15dm bag is enough for several medium-sized aquatic plant baskets. Use enough mix to firmly anchor the plant’s roots and crown.