BuildASoil Potting Soil Version 3.0
Best living soil for growers seeking a simple water-only routine.
This living soil is the ultimate shortcut for growers who want to ditch the nutrient bottles and rely on biology instead. By skipping sterilization, it creates a thriving, self-sustaining ecosystem that handles the heavy lifting, though you’ll need to trust the microbes to do the work for you.
$30.00
at
1st State Seed Garden Supply
Who it's for
- Sustainable gardeners looking to save money through long-term soil reuse
- Busy gardeners wanting a simple just-add-water growing experience
- Organic growers prioritizing long-term plant health and soil vitality
Who should skip it
- Budget-conscious growers seeking affordable alternatives to premium soil mixes
- Indoor gardeners needing lightweight soil for easy handling and transport
- Casual growers preferring low-maintenance, drought-tolerant potting mediums
Performance breakdown
Microbial Activity
Unsterilized composition fosters a thriving, diverse ecosystem for root health.
Nutrient Density
Heavily amended blend provides comprehensive nutrition for full-term growth cycles.
Ease of Use
Water-only design removes the complexity of mixing additional liquid fertilizers.
Structural Integrity
Peat and biochar base maintains excellent aeration and moisture retention.
Growth Potential
Engineered specifically to support vigorous flowering and high-yield plant development.
Ingredient Quality
Premium worm castings and organic amendments ensure superior biological performance.
Key Specs
Volume
1 cubic foot
Weight
40 lbs
Is Organic
true
Intended Use
Potting, Vegetable Garden, Flower Bed
Soil Type
Potting Mix, Compost, Peat Moss
Primary Amendment
Compost, Worm Castings, Biochar, Peat Moss
Nitrogen Percentage
0.0%
Phosphorus Percentage
0.0%
Potassium Percentage
0.0%
Beneficial Microbes Added
true
Know before you buy
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Ask Metto anything about the BuildASoil Potting Soil Version 3.0 before you decide.