






✅ COIROLOGY Coco Coir Block: Our high-quality, organic Coco Coir Compost is an excellent choice for all gardening needs, especially if you are new to hydroponic gardening. This compost block is ideal for both outdoor and indoor plants, providing excellent aeration and moisture retention. The all purpose compost ensures strong root growth by maintaining optimal plant health.
✅ Eco-Friendly & Sustainable: Environmental friendly coco coir made from natural coconut husks is free from chemicals and artificial additives. Our potting compost is compatible with soil amendment enriches soil structure while reducing waste, and is ideal for organic gardening. The seed compost top soil is a perfect alternative making it a great choice for pot plants outdoors, house plant compost, and indoor plant soil.
✅ Superior Water Retention: The coco coir block is designed for exceptional water retention to maintain an optimal pH balance. It holds moisture efficiently while providing excellent hydration to promote a healthy root system while enhancing soil structure and also reducing the need for frequent watering. Seed Compost is best for planting seeds, orchid potting mix, and soil for indoor plants. This organic coco coir helps tomato seeds, strawberry seeds, and houseplants grow strong and vibrant.
✅ Versatile Usage: Perfect for hydroponics, seed starting, potting mix, raised garden beds, coir compost, and indoor or outdoor gardening the 650gx6 coir bricks expands to 60 liters significantly when hydrated, providing ample growing medium.
✅ Why COIROLOGY? We are committed to deliver the finest coir at minimal environmental impact. Our coir is a natural by-product of coconut harvesting and is sourced exclusively from the coconut trees.
• Made from 100% natural coconut husk – eco-friendly and biodegradable
• Expands up to 10L per brick – generous volume for all your planting needs
• Excellent water retention – keeps roots hydrated longer
• Promotes aeration – supports strong, healthy root development
• pH-balanced and low EC – safe for sensitive plants and seedlings
• Free from chemicals and additives – ideal for organic gardening
• Versatile use – perfect for seed starting, potting mix, and hydroponics
• Lightweight and compact – easy to store, carry, and prepare
• Ideal for seed starting and germination trays
• Great as a potting mix base for indoor and outdoor plants
• Suitable for hydroponic systems and soilless growing setups
• Enhances soil structure as an organic soil amendment
• Perfect for raised garden beds and balcony planters
• Excellent for growing tomatoes, strawberries, and herbs
• Works well for orchid and cactus substrates when mixed properly
• Useful for worm bins, composting, and moisture-retentive layering
Add water to activate, mix with soil for optimal results...
Parameter | Typical Value/Range | Description |
---|---|---|
pH | 5.5–6.5 | Ideal for most plants, providing a slightly acidic to neutral growing environment. |
Electrical Conductivity (EC) | 0.2–0.6 mS/cm (washed) | Indicates the salt content. High EC (>0.6 mS/cm) requires additional washing or buffering. |
Cation Exchange Capacity (CEC) | 60–130 meq/100 g | High nutrient retention capacity, allowing slow release of nutrients to plants. |
Water Holding Capacity | 8–10 times its weight | Excellent moisture retention to reduce watering frequency. |
Air-Filled Porosity | ~10–20% | Ensures adequate oxygen availability to plant roots. |
Bulk Density | 0.1–0.2 g/cm³ (dry) | Lightweight when dry, making it easy to transport and handle. |
Organic Matter | 90–95% | Composed mainly of organic lignin and cellulose. |
Decomposition Rate | Slow | Breaks down slowly, maintaining structure for extended periods. |
Salt Content | Depends on quality (washed/unwashed) | Unwashed coco peat can contain high sodium and potassium; requires buffering. |
Pore Space | ~95% | High porosity improves root aeration and drainage. |
Reusability | 2–3 growing cycles | Can be reused after proper cleaning and sterilization. |
pH Buffering Capacity | Moderate | Can resist minor pH fluctuations, maintaining stability in the root zone. |
🌱 How to Use Coco Coir
1. Place the Brick in a Large Container
Use a clean bucket, tub, or tray that can hold at least 10 liters of material once expanded.
2. Add Water
Pour 3 to 4 liters of clean, lukewarm water evenly over the block.
Tip: Start with 3 liters and gradually add more as needed for ideal consistency.
3. Let It Soak
Allow the block to absorb water and expand for 15–30 minutes. No stirring needed—just let it do its work.
4. Loosen and Fluff
Once fully expanded, break apart the coir using your hands or a trowel to create a soft, even-textured growing medium.
5. Ready to Use
Your hydrated coco coir is now ready for use in pots, seed trays, raised beds, or hydroponic systems.
💡 Pro Tips for Best Results
• Perfect for seed starting, transplanting, or mixing with soil, compost, or perlite
• Always use containers with drainage holes to prevent waterlogging
• Can be reused across multiple growing cycles with proper care and sanitization
• Store unused hydrated coir in a sealed container to maintain moisture
Compact & Lightweight
The 650g coir brick is compact and easy to store, yet expands significantly when hydrated, offering excellent value and convenience.

High Water Retention
Exceptional moisture-retention capacity ensures optimal hydration for plants, reducing the need for frequent watering.

PH Balanced & Nutrient
Naturally pH balanced and rich in essential nutrients, it promotes healthy root growth and enhances soil quality.


Compact & Lightweight
The 650g coir brick is compact and easy to store, yet expands significantly when hydrated, offering excellent value and convenience.

High Water Retention
Exceptional moisture-retention capacity ensures optimal hydration for plants, reducing the need for frequent watering.

Low Compression for Easy Use
Designed for easy rehydration and handling, making it user-friendly for gardeners of all skill levels.
