Earthcore Pure Icelandic Pumice bag closeup showing porous texture for moisture control.
Earthcore Pure Icelandic Pumice grains ready for indoor potting mix.
Earthcore pumice water-retention texture demonstrates porosity.
Earthcore Pure Icelandic Pumice promotes robust root development in pots.
Earthcore pumice ideal for indoor pots and raised beds.
Earthcore pumice supports drainage while maintaining nutrients.

Earthcore

Earthcore Pure Icelandic Pumice – 10 lbs (8.5 qt) Porous Growing Media

High-performance patio lawn and garden made for confident daily results

$42.66

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Why customers choose Cera Garden

Overview

Earthcore offers Pure Icelandic Pumice, a premium growing medium sourced from the Mt. Hekla region in Iceland. Each bag contains approximately 10 pounds (8.5 quarts) of 100% pure pumice. The material presents a light, airy texture that can suit a variety of planting environments, from indoor pots to outdoor beds.

The pumice’s natural porosity enables it to store moisture while still allowing air to circulate around roots. This balance can help plants access water and oxygen without becoming waterlogged, contributing to a steady foundation for healthy rooting. In addition, the material supports microbial life and helps maintain soil structure, while its inert composition means there are no organic additives or byproducts involved.

Key benefits

  • Balances moisture and nutrients, helping reduce soggy roots while keeping nutrients accessible
  • Supports robust root development by providing a breathable growing medium
  • Versatile for raised beds, indoor pots, and outdoor planters
  • Heavy-duty resealable bag for convenient storage and reuse
  • Environmentally clean, highly porous, and free of harmful erosion or byproducts
  • Helps absorb runoff from fertilizers, potentially reducing nutrient loss

How to use

  • Mix into potting soil or mix to improve texture and drainage in containers
  • Top-dress existing planters to add moisture storage and aeration
  • Blend with soil in raised beds to enhance porosity and water-holding capability

Product details

This pumice is 100% pure Icelandic material, sourced from volcanic regions in Iceland. The bag contains 8.5 quarts of pumice, corresponding to roughly 10 pounds. It is designed to be environmentally clean and free from added organic materials or byproducts, with a highly porous structure that supports moisture retention and airflow for plant roots.

Note: results may vary based on plant type, climate, and overall growing conditions. This product is intended to be a versatile soil additive that complements your existing growing practices.

FAQ

Q: What is Earthcore Pure Icelandic Pumice used for?

A: A porous growing medium that stores moisture while promoting airflow, suitable for indoor pots and raised beds.

Q: How should I use it with existing soil?

A: Mix pumice into potting soil or garden beds to improve drainage, moisture retention, and root development.

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