RIOCOCO 5 Gallon Open Top Grow Bag

RIOCOCO PCM is a premium coconut coir growing medium manufactured by Ceyhinz Link International, one of the world's largest soilless growing media suppliers with over 20 years of experience and distribution across 65 countries. Rooted Intellect brings this commercial-grade substrate directly to home growers in a convenient 5-gallon open top bag format.

The PCM formula combines coir chips and natural coir pith, creating a growing medium with 53% water holding capacity and 28% air-filled porosity. This balance keeps roots consistently moist while maintaining the oxygen levels needed for vigorous root development. Pre-buffered to a low electrical conductivity of less than 0.6 mS/cm and a pH of 5.5 to 7.0, the substrate is ready to plant immediately with no additional flushing or preparation required.

For best results, pair with Rooted Intellect's Two-Part Plant Nutrient Kit powered by King Solomon Nutrients — a complete commercial-grade nutrition system designed to work seamlessly with coco coir growing media.

The RIOCOCO Premium Difference:

OMRI LISTED ORGANIC COIR FROM A 20-YEAR COMMERCIAL GREENHOUSE SUPPLIER

RIOCOCO PCM is trusted by licensed commercial greenhouse producers in over 65 countries across six continents. Manufactured by Ceyhinz Link International from single-origin Sri Lankan coconut husks, this coco coir is OMRI Listed, ISO 9001 and 14001 certified, GMP certified, pesticide and chemical free, and 100% biodegradable. The same substrate used in professional operations worldwide, now available for home growers.

PRECISION-ENGINEERED COIR CHIPS AND PITH MIX WITH IDEAL WATER AND AIR BALANCE 

The PCM formula combines coir chips and natural coir pith for a 53% water holding capacity and 28% air-filled porosity, delivering the optimal balance of moisture retention and oxygen to the root zone. Pre-buffered to a low EC of less than 0.6 mS/cm and pH of 5.5 to 7.0, it's ready to use straight out of the bag with no additional flushing required.

5 GALLON OPEN TOP BAG, READY TO PLANT

Each bag measures 30 x 25 x 25 cm (wet) and holds 5 gallons of growing medium. The open top bag design allows direct planting, easy transplanting, and full access to the root zone throughout the grow cycle. Suitable for single-plant applications or multi-plant setups. Compatible with drip irrigation systems.

WORKS FOR AUTOFLOWERS, VEGETABLES, FRUITS, HERBS AND FLOWERING PLANTS

Suitable for a wide range of crops including autoflower and photoperiod plants, tomatoes, cucumbers, peppers, strawberries, blueberries, leafy greens, herbs, roses, and orchids. Compatible with drip irrigation, bottom watering, and standard hydroponic systems. 95 to 98% organic matter by weight.

PAIRS PERFECTLY WITH ROOTED INTELLECT NUTRIENT KITS

Coco coir is one of the most nutrient-responsive growing media available, making it an ideal pairing with Rooted Intellect's Two-Part Plant Nutrient Kit powered by King Solomon Nutrients. Together they form a complete, professionally proven grow system - premium substrate plus commercial-grade nutrition - for home growers who want consistent, high-quality results.

Pricing & Multi-Pack Savings:

Includes Fast, Free Shipping on all orders.

• Single 5-Gallon Bag: $40.00
• 4-Pack: $140.00 (Save $20)
• 6-Pack: $180.00 (Save $60 - Best Value)

Optimized Root Zone Dynamics:

The proprietary blend of super-washed coir chips and natural coir mix delivers the exact atmospheric balance roots need to explode in growth:

• 28% Air Filled Porosity (AFP): Ensures maximum oxygenation to the root zone to prevent anaerobic conditions and root rot.
• 53% Water Holding Capacity (WHC): Retains the perfect ratio of hydration and nutrient solution without waterlogging.

Technical Specifications:

Preparation & Usage:

Arrives highly compressed for clean, efficient shipping. Simply hydrate the RIOCOCO block within its UV-stabilized open-top bag. We recommend charging the coco with our Nutrient Kit Veg nutrients at EC 2.5 to start then EC 1.2 for seedlings until veg stage working upwards to full strength nutrients.