Zeolite 1–3mm
Zeolite is a natural volcanic mineral with a porous structure that improves soil aeration, nutrient retention, and moisture management. Widely used in horticulture, it supports healthy root systems and enhances plant growth. This Australian product comes in a convenient 25kg bag, ideal for home gardens, nurseries, and commercial operations.
Soil and Growing Medium Benefits
- Enhances soil aeration and prevents compaction.
- Retains water and nutrients, releasing them gradually to plant roots.
- Reduces nutrient leaching, improving fertiliser efficiency.
- Maintains consistent moisture levels in seed trays, pots, and garden beds.
- Supports microbial activity and healthy root development.
Sterile and pH Neutral
- Free from weeds, pests, and pathogens, making it safe for clean growing environments.
- Neutral pH suitable for most crops, including vegetables, herbs, and microgreens.
- Does not decay, ensuring long-term soil improvement.
Application and Uses
- Combine with coir, compost, sand, or potting mixes to improve structure and moisture retention.
- Use alone as a soil top layer or in hydroponic systems.
- Ideal for seed raising, propagation, microgreens, and container plants.
- Suitable for large-scale market gardens or home gardens.
Zeolite Bag Size
- 1 and 5kg Bag: Provides enough material for garden beds, seed trays, and container setups.
Zeolite 1–3mm is a versatile and practical soil amendment that enhances aeration, retains water and nutrients, and promotes healthy plant growth. Perfect for gardeners, growers, and hydroponic setups.

