Pumice

Structural material for substrate production.

Pumice , a natural volcanic rock from the Eifel region, offers an ecological alternative to perlite because it doesn't require high energy consumption to produce. Read more in our blog.

Pumice also has a slightly higher weight than perlite and therefore doesn't leach out. The large surface area due to its porous structure ensures a high gas exchange capacity in the substrate, thus ensuring a higher oxygen content.

• Increases gas exchange and soil aeration
• Stores water

Recommended use:

As substrate component 20 - 30%