Our success story began 25 years ago with a simple idea: create mineral growing media that keep interior greenery healthy, stable and easy to maintain.
Today, our substrates combine washed pumice, zeolite and lava from our own natural volcanic sources. Their carefully selected grain sizes create an open, durable rooting environment with excellent air and water management. Zeolite also helps retain nutrients and buffer pH fluctuations, supporting steady plant growth over the long term.
From individual planters to large-scale interior greening, KLANZ develops practical mineral solutions for vibrant, lasting greenery.
