Lava rock 16/32

Lava Stone 16/32 is a 100% natural volcanic stone, known for its versatility. Its porous structure makes it ideal as filter material for ponds and as a durable mulch or decorative gravel in the garden.

The open-cell structure ensures excellent water purification and promotes the growth of beneficial bacteria in pond filters. At the same time, lava stone provides a stylish, natural look for garden paths, driveways, borders, or rock gardens.

Lava Stone 16/32 is virtually maintenance-free and retains its beauty for years. Due to its natural porous structure, regular cleaning is usually sufficient to remove dirt or leaves. For pond use, it can be rinsed occasionally to keep the pores clear and maintain optimal water filtration.

Being weather- and frost-resistant, it does not need protection from extreme conditions. It retains its color and structure even after prolonged exposure to sun, rain, or frost, keeping your garden neat and functional with minimal effort.

Lava Stone 16/32 is not only functional but also a stylish addition to your garden. Thanks to its natural color and texture, this stone fits perfectly in borders, rock gardens, paths, or as mulch around plants. It gives your garden a rustic, natural look while remaining low maintenance.

Its lightweight, porous structure also makes it suitable as a substrate in flower boxes, green roofs, or as a drainage layer under decorative gravel. For ponds, it’s an ideal choice: it functions as filter lava and contributes to clear, healthy water.