Fine Pumice

The Soil Lab Fine Pumice comes in 3mm-5mm grade. Looking for something bigger? Try our Coarse Pumice. 

Fine pumice is an excellent choice for plant enthusiasts who want to create a lightweight and well-draining soil mix. Pumice is a natural volcanic rock that is formed when lava is rapidly cooled, creating a porous and lightweight material.

Fine pumice is a smaller particle size than coarse pumice, making it ideal for use in seed-starting mixes, as well as for plants that prefer a soil with excellent drainage. The porous nature of fine pumice allows for good air circulation in the soil, which is essential for healthy root development.

It can also help prevent soil compaction, which can be harmful to plant roots over time. Whether you are a novice or experienced gardener, adding fine pumice to your soil mix can help you create an ideal growing environment for your plants, leading to healthy and thriving growth.