Zeolite
Zeolite is a permanent soil amendment that significantly improves soil structure, water retention, and nutrient efficiency. Its porous, crystalline structure holds up to 60% of its weight in water, reducing drought stress, and increases the cation exchange capacity (CEC) to prevent nutrient leaching, allowing for improved root growth and plant yields.
Zeolite is particularly useful in sandy soils to improve nutrient retention and in, potting mixes for houseplants to prevent compaction and manage moisture stability.