







This Buffered Coco Coir Block (5KG) is specially processed with calcium nitrate to eliminate excess sodium and potassium, ensuring a nutrient-balanced and plant-ready substrate.
Unlike standard washed coir, buffered coir offers superior stability for nutrient uptake, making it ideal for sensitive or high-value crops. It expands to around 75 liters when hydrated and provides excellent water retention, root aeration, and structure.
Use it straight out of the bag — no additional treatment required.
✅ COIROLOGY Buffered Coco Coir Block: Perfect as compost for outdoor and indoor plants to remove excess salts and stabilize pH for optimal plant health. The potting compost provides excellent aeration and moisture retention ensuring healthy root growth for plants. Our organic buffering agent is suitable for all gardening needs.
✅ Eco-Friendly & Sustainable Perlite: Made from organically sourced coco coir, derived from 100% natural coconut husks our potting soil is free from chemicals and artificial additives, making it a safe and environmentally responsible choice. Our peat-free compost is compatible with perlite and vermiculite, improving soil structure by providing better water drainage and airflow.
✅ Superior Water Retention: The buffered coco coir block is designed for exceptional water retention. It holds moisture efficiently while providing excellent hydration to promote a healthy root system preventing root rot and also reduce the need for frequent watering. The Coir Compost is biodegradable and renewable, ideal for use as seed compost or a top soil alternative, making it perfect for outdoor pot plants, houseplant compost, and indoor plant soil.
✅ Versatile Usage: Perfect for hydroponics, seed starting, potting mix, raised garden beds, coir compost, and indoor or outdoor gardening the 5KG coir block expands to 75 liters significantly when hydrated, providing ample growing medium. Buffered coco coir is excellent for strawberries, blueberries, and other delicate crops that require low sodium and potassium levels.
✅ 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 that produces fiber-rich, versatile husks.
• Excellent water retention – keeps roots moist and reduces the need for frequent watering
• Buffered and balanced – stable pH and low EC for optimal nutrient uptake
• Clean and safe – pathogen-free and ideal for hydroponics, vertical farming, and CEA systems
• Sustainable growing medium – made from renewable coconut husk, reusable for multiple cycles
• Lightweight and convenient – easy to handle, mix, and fill into pots or trays
• Wide crop compatibility – suitable for herbs, leafy greens, berries, flowers, and vegetables
• Hydroponic systems
• Indoor farms and vertical growing
• Berries, leafy greens, herbs
• Organic and precision agriculture
• Soil-free or low-salt applications
Add water to activate, mix with soil for optimal results...
Parameter | Typical Value/Range | Description |
---|---|---|
1. Place the block in a large container
2. Add 15–20L of water
3. Let it soak for 20–30 minutes
4. Fluff and mix — ready to use!
Compact & Lightweight
The 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.


Alternative to Peat
Peat freem made from 100% natural coconut husk, this sustainable material is both eco-friendly and biodegradable.

Safe for Organic Gardening
Buffered and chemical-free, ideal for growing healthy plants, fruits, and vegetables by lowering salt levels and boosting nutrients.

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