Char Coir 70/30 Coco-Perlite Growing Medium
Best consistent medium for reliable plant growth.
This Char Coir 70/30 Coco + Perlite blend is a premium, peat-free growing medium suitable for both indoor and outdoor cultivation. It features a 70% coco coir and 30% perlite composition, RHP-certified for quality. This blend ensures excellent aeration, drainage, and water retention, preventing compaction and promoting healthy root development. The medium is triple washed, naturally buffered, and pH stabilized between 5.5 and 6.5, with a very low EC, creating a clean and pathogen-free environment for robust plant growth. It is ideal for a variety of plants including vegetables, herbs, and flowers, as well as hydroponic systems.
$49.99
Owner Satisfaction
4.5
/ 5
Category Rank
736
/ 1247
#736 in Soil
Price vs Category Average
-1%
Below average
Blend
7030
/ % coco coir, % perlite
Who it's for
- Growers prioritizing robust root health and preventing common overwatering issues
- Gardeners seeking a forgiving medium that balances moisture with good air flow
- Hydroponic enthusiasts and those who prefer complete command over plant nutrition
Who should skip it
- Beginners expecting a pre-fertilized mix or a low-maintenance, self-sustaining substrate
- Cultivators unfamiliar with coco-specific nutrient protocols and mineral balancing
- Users desiring a completely ready-to-use medium without any preparatory steps
Performance breakdown
Root Aeration
The 30% perlite ratio ensures optimal oxygen flow for vigorous root systems.
Drainage Efficiency
Excellent porosity prevents waterlogging and protects plants from common root rot.
Purity Standards
Triple-washed processing eliminates salts and pathogens for a clean start.
pH Stability
Pre-buffered medium removes the guesswork from nutrient uptake and plant health.
Versatility
Performs reliably across hydroponic setups, raised beds, and container gardening.
Structural Integrity
Resists compaction over time to maintain consistent texture for long-term growth.
Key Specs
Blend
70% coco coir, 30% perlite
Certification
RHP-certified
Washing
Triple washed
Buffering
Naturally buffered
pH Stabilized
5.5-6.5
EC
Very low
Volume
50 Liter (1.75 cu. ft.)
Application
Indoor/outdoor gardening, raised beds, hydroponics, vegetables, herbs, and flowers
Features
- Premium RHP-certified coco coir and perlite blend
- Superior aeration and drainage for healthy roots
- Naturally buffered and pH stabilized for safe growth
- Triple washed for a clean, pathogen-free environment
- Versatile for various gardening applications
- Peat-free growing medium
What customers say
Customers consistently praise the superior quality and consistency of this growing medium. Many highlight its excellent drainage and aeration properties, which contribute to robust plant growth and health. Users appreciate that it arrives clean and prebuffered, simplifying the preparation process and reducing common issues like nutrient lockout. This reliability makes it a preferred choice for achieving consistent, successful harvests across various plant types. Its performance often justifies the investment, making it a trusted foundation for thriving gardens.
Know before you buy
The 70% coco coir provides excellent water retention, while the 30% perlite ensures the medium stays airy and drains excess moisture. This balance prevents the soil from compacting, which is essential for healthy root oxygenation.
No, this medium is triple-washed and naturally buffered. It arrives ready to use right out of the bag, saving you from the prep work typically required with lower-quality coco products.
Yes, it is an excellent choice for hydroponics. Because it is pH-stabilized and has a very low EC, it provides a clean, neutral foundation that allows you to have full control over your nutrient solution.
RHP certification is a quality mark that ensures the coco coir meets strict standards for purity, physical structure, and chemical safety. It guarantees that the product is free from pathogens and harmful substances.
Absolutely. Its structure is versatile enough for both indoor pots and outdoor raised beds, providing consistent drainage and moisture management for vegetables, herbs, and flowers.
This is a clean, inert growing medium. It does not contain added fertilizers, which gives you the flexibility to customize your feeding schedule based on the specific needs of your plants.
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