Sun Gro Black Gold Potting Soil
Best organic potting mix for home vegetable and flower gardeners.
This is the gold standard for gardeners who want a foolproof, nutrient-dense foundation without mixing their own amendments. By blending earthworm castings and forest humus with perlite for aeration, it creates an ideal environment for roots to thrive. You sacrifice the cost-savings of DIY soil blending, but you gain immediate, reliable results for everything from vegetables to flowers.
$37.76
at
Amazon
More Black Gold options
Who it's for
- Organic gardeners growing vegetables and herbs
- Plant owners seeking long-term, natural fertilization
- Indoor gardeners prone to overwatering their plants
Who should skip it
- Perfectionists needing uniform soil texture every time
- Gardeners sensitive to indoor pest issues
- Budget-conscious shoppers looking for value options
Performance breakdown
Nutrient Density
Earthworm castings and compost provide a robust, immediate foundation for growth.
Root Aeration
Perlite and pumice inclusions ensure roots breathe easily and avoid compaction.
Moisture Retention
Sphagnum peat moss balances water absorption with necessary drainage capabilities.
Versatility
An adaptable, all-purpose blend suitable for everything from flowers to vegetables.
Organic Integrity
Clean, natural ingredients offer peace of mind for edible garden crops.
Texture Quality
Rich, loamy consistency makes for easy handling and excellent root penetration.
Key Specs
Volume
59.84 quarts
Volume
2 cubic feet
Soil Type
Potting Mix
Key Ingredients
Peat Moss, Perlite, Earthworm Castings, Pumice
Organic Certified
Yes
Pre-fertilized
Yes
Aeration Level
High
Moisture Retention Level
High
Intended Use
Indoor Plants, Houseplants
OMRI Listed
No
Know before you buy
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