Coco Harvest Open Top Buffered Plastic Grow Bag

Available in multiple sizes — choose the one that fits your needs.

Features

• Designed for professional cannabis growers
• UV-Stabilized Dual-Layer Plastic bag: The outer white layer reflects solar radiation to keep the root zone cool, while the inner black layer ensures 100% opacity to prevent algae growth. UV-stabilization prevents the bag from becoming brittle, even in high-heat environments.
• Open Top Format: The wide, open-top design allows for fast, automated filling or easy manual transplanting of liners.
• Low EC & Stable pH: Ensures complete nutrient control and maximizes fertilizer efficiency while protecting sensitive roots from salt stress and pH fluctuations.
• Pre-Buffered with Calcium Nitrate: The substrate is pre-treated with Calcium Nitrate to displace excess Sodium and Potassium. This prevents nutrient lockout and ensures immediate planting readiness with zero prep required.

Benefits

• Pre-buffered to minimize nutrient imbalances and support healthy growth
• Optimized for cannabis root development and oxygen flow
• Excellent for supporting high-yield cannabis during vegetative and bloom stages
• Trusted by cannabis growers for consistent results
• Easy access for planting, pruning, and harvesting