DE-NAT NATURAL NON-TOXIC BARRIER 10KG – Diatomaceous Earth-Based Substrate Shield
DE-NAT is a naturally refined barrier made from Diatomaceous Earth (DE), a silica- and calcium-rich compound derived from earth minerals. Designed to form a protective layer over your growing medium, it helps control pests, improve aeration, and enhance nutrient uptake. Ideal for organic growers seeking a non-toxic alternative to perlite or chemical pest control.
Key Features
- Made from Diatomaceous Earth – natural silica and calcium compound
- Forms a residual abrasive barrier to deter unwanted substrate pests
- Improves porosity and reduces compaction in coco, peat, or soil
- Enhances microbial activity and nutrient absorption
- Acts as a thermal insulator and pH-stable medium additive
- Can be used as a top layer or mixed into substrate
- Non-toxic, organically sourced, and environmentally friendly
Application Guide
- Top Layer: Apply 1–3cm deep across the surface of your medium
- Ensure full coverage and reapply if irrigation disrupts the layer
- Secondary Use: Mix into substrate as a natural alternative to perlite
Coverage Estimate
- 6 × 30L pots
- 4 × 50L pots
- 2 × 95L pots
| Metric | Value |
|---|---|
| SKU | SG-S0076 |
| Brand | DE-NAT |
| Product Name | Natural Non-Toxic Barrier |
| Weight | 10kg |
| Material | Diatomaceous Earth (DE) |
| Use Case | Top layer pest barrier / substrate additive |
| pH Stability | Stable |
| Thermal Properties | Insulating |



















