- New
The UGro Small Rhiza 11L is a dehydrated and compressed coco substrate brick made from fine coco particles with low fiber content. Enriched with endomycorrhizae, it enhances nutrient uptake and root development. Just add 3 liters of water to expand up to 11 liters of ready-to-use coco substrate.
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Compressed coco substrate enriched with mycorrhizae for stronger root development
UGro Small Rhiza is a compact, high-quality coco substrate designed for growers who want both practicality and biological performance.
Made from fine coco particles with a reduced percentage of long fibers, it provides a uniform structure that balances moisture retention and root-zone aeration. The finer texture improves root-to-substrate contact, making it particularly suitable for short-cycle crops, transplants, and early growth stages.
What sets this version apart is the inclusion of endomycorrhizae, beneficial fungi that colonize the root system and improve the plant’s ability to absorb water and nutrients. This biological enhancement supports:
✅ More efficient nutrient uptake
✅ Increased root activity and expansion
✅ Faster establishment after transplant
✅ Stronger, more vigorous early growth
It’s not just expanded coco — it’s a biologically supported growing medium.
The compressed format makes storage and transport easy and efficient. Simply add 3 liters of water to expand the brick into up to 11 liters of ready-to-use coco substrate.
Brick dimensions: 20 × 10 × 5.5 cm