Lambert Growing Mix
Best professional grade substrate for serious home seed starting enthusiasts.
A reliable, professional-grade substrate designed for consistent performance across diverse horticultural applications. Its balanced blend of peat moss, perlite, and vermiculite provides the ideal structure for everything from propagation to finished hanging baskets.
$92.87
at
Amleo (supplier/retailer)
Who it's for
- Gardeners seeking optimal root health for sensitive indoor plants
- Hobbyists looking for a single medium for multiple growth stages
- Growers wanting a ready-to-use substrate without manual pH adjustments
Who should skip it
- Busy plant owners who cannot commit to a strict watering schedule
- Beginners who prefer a low-maintenance soil with built-in fertilizers
- Indoor gardeners working in confined spaces without proper ventilation
Performance breakdown
Drainage Efficiency
The coarse structure prevents waterlogging, keeping root zones perfectly aerated.
Nutrient Readiness
Pre-mixed starter charge eliminates the need for immediate supplemental feeding.
Versatility
Adapts seamlessly from propagation trays to large-scale hanging baskets.
pH Stability
Consistent buffering ensures reliable nutrient uptake across diverse plant varieties.
Handling Convenience
Large, heavy bags require significant effort to maneuver and store.
Root Development
Ideal particle size promotes rapid, healthy root system establishment.
Key Specs
Bag count
2
Bag volume
3.8 cubic feet
Peat size
0 to 20 mm
Particle size
Coarse
pH range
5.4 to 6.3
Electrical Conductivity
1.2 to 2.0 dS/m
Weight
140 lbs
Know before you buy
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