


Prefilled Coco Grow Bags | 4L & 8L Open-Top
Quick answer
Prefilled Coco Grow Bags | 4L & 8L Open-Top should be chosen by water retention, drainage, container size, crop stage, and how often you want to irrigate.
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Description
High-performance open-top coco substrate bags engineered for commercial cultivation and consistent root development.
Evocoir Platinum Professional Open-Top Grow Bags The Evocoir Platinum P-O-T (Professional Open Top) grow bag is a premium, prefilled cultivation substrate designed for high-efficiency crop production.
Each unit arrives buffered and ready for hydration, using a carefully engineered coco coir blend developed for stable EC levels and uniform plant performance.
This system is built for growers who demand predictable structure, optimized drainage, and reliable expansion during hydration.
Optimized 30/70 Coco Structure 30% Coco Chunk – Enhances oxygen availability and root expansion 70% 16mm Coco Pith – Supports consistent moisture retention Balanced air-filled porosity for uniform irrigation cycles 100% renewable coco base material Hydration & Expansion Each compressed grow bag expands quickly once hydrated.
Designed for drip systems, top feed irrigation, or flood tables.
Approx. 4 L Bag: Requires ~2.3 liters of water to expand Approx. 8 L Bag: Requires ~4.5 liters of water to expand Pre-cut irrigation and drainage openings allow uniform wetting and controlled runoff.
Biodegradable Fabric Construction Manufactured with compostable outer material to reduce plastic waste in commercial environments.
Reinforced structure maintains integrity throughout the full growth cycle.
Compressed & Expanded Dimensions 4 Liter Model: Compressed: 16.5 × 14 × 5 cm Expanded: 18 × 15 × 20 cm 8 Liter Model: Compressed: 18 × 18 × 7.5 cm Expanded: 19 × 19 × 24 cm Commercial Applications Greenhouse production Controlled-environment agriculture Hydroponic substrate systems High-turn crop cycles Why Professionals Choose Evocoir Platinum Unlike generic compressed coco bricks, Evocoir Platinum is buffered using a calibrated calcium process to stabilize nutrient exchange sites.
The result is predictable expansion, consistent drainage, and improved root-zone management across every cycle.
Weight: 10 lbs.
Dimensions: 48 x 40 x 24 in.
Available sizes: 3.8 liter, 7.6 liter.
- Genuine 454 Bags product
- Brand: 454 Bags
- Category: Growing Media > Coco Coir
- 2 selectable options
- Listed weight: 10.00 lbs
- Listed dimensions: 48 x 40 x 24 in