Harris Seeds Flexiplug Dried Plugs
Best propagation medium for growers seeking faster, uniform root development.
These stabilized plugs take the guesswork out of propagation by balancing aeration and moisture perfectly for both seeds and cuttings. While they lack the tactile satisfaction of mixing your own custom soil blend, the trade-off is unmatched uniformity and significantly faster, stress-free transplanting for your greenhouse.
$21.95
at
Harris Seeds
Who it's for
- Transplanters seeking to minimize plant stress and damage
- Commercial growers needing long-term, mold-free inventory storage
- Gardeners prioritizing consistent, rapid seedling root development
Who should skip it
- Budget-conscious growers preferring manual, lower-cost media filling
- Busy growers wanting to avoid time-consuming pre-hydration steps
- Beginners needing pre-fertilized soil for easier seedling care
Performance breakdown
Rooting Efficiency
Stabilized medium accelerates root development for both cuttings and seeds.
Moisture Consistency
Foam binder technology maintains uniform hydration levels throughout the plug.
Transplant Ease
Structural integrity allows for seamless, stress-free transfer to larger pots.
Aeration Quality
High-quality peat blend ensures roots receive essential oxygen for growth.
Greenhouse Uniformity
Consistent plug dimensions create predictable results across large-scale operations.
Nutrient Profile
Balanced pH environment provides a stable base, though supplemental feeding required.
Key Specs
Soil Type
Seed Starting Mix
Intended Use
Flowers, Vegetables
Key Ingredients
Peat Moss
Moisture Retention Level
High
Drainage Level
Slow Draining
Aeration Level
High
pH Level
Balanced
Pre-fertilized
False
Weed Control Properties
False
Pest Deterrent
False
Know before you buy
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