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UV-Treated Polyethylene Grow Bags for Greenhouse & Commercial Agriculture
Agriculture is evolving—and so are the materials that support it. Polycreations Pvt Ltd’s grow bags are purpose-engineered for greenhouse cultivation and large-scale soil-based agricultural operations, combining UV-treated polyethylene, precision construction, and effective drainage design to create optimal growing conditions for crops.
Trusted by agricultural producers across Sri Lanka and international markets, our grow bags are built to perform across multiple crop cycles—delivering durability and consistency in heat, humidity, and demanding cultivation environments.
Product Overview
Poly grow bags are widely used containers for soil-based cultivation in greenhouse and commercial agricultural environments. Made from UV-treated polyethylene, they offer durability, flexibility, and cost efficiency compared to traditional rigid pots—while allowing precise customisation based on crop, climate, and irrigation requirements.
Key Features
Tailor-Made UV Treatment
UV stabilisation specifications are customised to your intended crop cycle and greenhouse exposure requirements — ensuring the bag outlasts the growing season without degradation or brittleness.
Dual-Layer White/Black Design
White exterior reflects sunlight and reduces heat build-up around the root zone. Black interior blocks light penetration, preventing algae growth and protecting roots from temperature stress.
Optimal Drainage & Aeration
Pre-punched drainage holes and a precision-engineered structure ensure excess water drains freely while maintaining the ideal air-to-water ratio for healthy root development and nutrient uptake.
Strong Root System Support
Adequate aeration through the bag structure prevents root circling and encourages dense, fibrous root networks — resulting in stronger stems, faster vegetation and higher crop yields.
Fully Customisable Dimensions
Available in a wide range of sizes and shapes to match your specific crop requirements, greenhouse bench dimensions and drip irrigation system layout.
Multi-Crop Cycle Durability
Built to perform across multiple growing seasons — reducing replacement costs and improving the economics of your growing operation over time.
Who It's For
| Specification | Details |
|---|---|
| Material | LDPE (Low Density Polyethylene) — co-extruded dual layer |
| Colour | White exterior / Black interior (standard) — blocks light, reflects heat |
| UV Treatment | Tailor-made UV stabilisation — customised to crop type and greenhouse exposure period |
| Thickness / Gauge | 100 microns to 200 microns (customisable based on application and crop cycle length) |
| Drainage Holes | Pre-punched drainage holes — positioning and size customisable |
| Dripper Holes | Available on request — pre-drilled to match your irrigation system |
| Planting Holes | Pre-cut planting holes available on request |
| Sizes | Fully customisable width, length and gusset — manufactured to exact client specification |
| Certifications | ISO 9001, ISO 14001 |
| Minimum Order Quantity | Available for small and large runs — contact us for details |
| Lead Time | Contact us based on order volume and customisation requirements |
| Packaging | Supplied flat-packed in cartons for easy storage and transport |