Grodan Round Macro Plugs
Best rockwool propagation solution for high-volume aeroponic and hydroponic growers.
These rockwool plugs are the gold standard for high-volume propagation, specifically engineered to slide seamlessly into aeroponic cloners. You trade the tactile mess of loose soil for a sterile, uniform environment that guarantees consistent root development across every single cutting.
$15.60
at
CapCityHydro (Capital City Organics)
Who it's for
- Professional growers prioritizing rapid, healthy root establishment
- Propagators seeking to minimize transplant stress for delicate cuttings
- Commercial operations looking to maximize bulk cost efficiency
Who should skip it
- Casual home growers with limited storage and small-scale needs
- Beginners wanting a plug ready for immediate planting
- Eco-conscious gardeners prioritizing sustainable or compostable growing media
Performance breakdown
Propagation Efficiency
Rockwool structure provides the ideal environment for rapid root development.
Aeroponic Compatibility
Designed specifically for seamless integration with EZ clone machine setups.
Insertion Ease
Pre-cut slit design makes placing delicate cuttings quick and stress-free.
Medium Versatility
Adapts perfectly to pebbles, standard blocks, or standalone propagation trays.
Bulk Value
High-volume case count supports large-scale operations with consistent, reliable results.
Structural Integrity
Durable fiber density prevents crumbling during handling and transplanting phases.
Key Specs
Material
Rockwool
Quantity
50 plugs per bag
Design
Features a slit for easy cutting insertion
Volume
1.84 quarts
Soil Type
Seed Starting Mix
Intended Use
Vegetables, Flowers
Key Ingredients
Peat Moss
Moisture Retention Level
High
Drainage Level
Moderate Draining
Aeration Level
Medium
Know before you buy
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Ask Metto anything about the Grodan Round Macro Plugs before you decide.
