GROW!T Organic Coco Coir Block
Best organic growing medium for indoor and hydroponic gardeners.
This compressed medium is the ultimate space-saver for serious gardeners who want to ditch heavy bags of potting soil. It offers superior aeration and moisture retention for everything from hydroponics to houseplants, though you will need to commit the time to hydrate it before planting.
$16.00
at
Garden Supply Guys
Who it's for
- Eco-conscious gardeners seeking sustainable alternatives to peat moss
- Gardeners focused on healthy root development and plant vigor
- Urban growers with limited storage space for gardening supplies
Who should skip it
- Botanists growing delicate seedlings sensitive to mineral salt levels
- Beginners preferring a low-maintenance, pre-fertilized potting soil
- Impatience-prone growers wanting to plant immediately without prep time
Performance breakdown
Expansion Efficiency
Rapidly transforms into a substantial volume of usable planting medium.
Root Aeration
Superior structure promotes oxygen flow for vigorous, healthy root systems.
Moisture Retention
Balances water holding capacity perfectly to prevent root rot issues.
Storage Convenience
Compact, lightweight block design saves significant space in your shed.
Hydroponic Versatility
Clean, inert composition makes it a top-tier choice for hydroponic setups.
Organic Integrity
Certified organic material ensures a clean start for sensitive edible crops.
Key Specs
Block Weight
9.8 lb / 4.5kg
Expands to 2.5 cu ft of wetted coir
Organic Certified
True
Weight
9.8 pounds
Soil Type
Potting Mix, Compost
Primary Amendment
Coconut Coir
Drainage Level
Moderate Draining
Moisture Retention Level
High
Aeration Level
High
OMRI Listed
True
Know before you buy
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Ask Metto anything about the GROW!T Organic Coco Coir Block before you decide.
