Comparison: Best Black Gold Organic Potting Soil (Updated | Nov 11th)
We’ve dug deep—literally—testing top contenders for texture, nutrients, and plant performance. Whether you’re growing veggies, flowers, or houseplants, the right soil makes all the difference. Let’s break down the best choices so you can skip the guesswork and start growing with confidence.
- Best for all-purpose organic: Natural & Organic Potting Mix
- Best for dual 8-qt pack: Black Gold 1302040 8-Quart All Organic Potting Soil 2 Pack
- Best for triple 16-qt bundle: Black Gold 16-Quart All Organic Potting Soil
- Best for earthworm-enriched mix: SUNGRO HORTICULTURE Black Gold 1302040 16-Quart All Organic Potting Soil
- Best for seedling starter blend: Black Gold Seedling Mix
- Best for indoor/outdoor ready: Black Gold Organic in/Outdoor Potting Soil
- Best for raised bed moisture: Black Gold Natural and Organic Raised Bed and Potting Mix 1.5 cubic foot
- Best for outdoor versatile soil: Black Gold Organic in/Outdoor Potting Soil
Product Comparison: Best Black Gold Organic Potting Soil
SUNGRO HORTICULTURE Black Gold 1302040 16-Quart All Organic Potting Soil

- Ideal for all container-grown flowers, herbs and vegetables
- Enriched with earthworm castings, perlite, pumice and organic fertilizer
- OMRI listed organic
- 16 quart bag
- Packaging may vary
- Listed by the organic materials review institute for the production of organic food and fiber
- Rich, loamy mix is one of the best for all gardening applications
- Perlite and pumice are added to ensure optimum pore and air space for sturdy growth
- Use in hanging baskets, patio containers, herb gardens, vegetable plantings, and anywhere you would like to use an organic soil
- Regionally formulated, western region only , Packaging may vary
Black Gold Seedling Mix, 8 quart

- Black Gold Seedling Mix 8qt Listed by the Organic Materials Review Institute for the production of organic food and fiber
- This mix combines double screened Canadian Sphagnum Peat Moss and other fine ingredients to give seedlings the aeration and moisture retention they need for strong development
- This product is made in United States
- Listed by the organic materials review institute for the production of organic food and fiber
- Combines double screened Canadian sphagnum peat moss and other fine ingredients to give seedlings the aeration and moisture retention they need for strong development
- Contains Canadian sphagnum peat moss, perlite, dolomite lime, and an organic wetting agent
- Use for germinating seeds in flats, pots, and plug trays
- 8-Quart
Black Gold Organic in/Outdoor Potting Soil, 16 Quart Bag (2)

Black Gold Natural and Organic Raised Bed and Potting Mix 1.5 cubic foot

- Provides superior moisture
Black Gold Organic in/Outdoor Potting Soil, 16 Quart Bag (3)

Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon.com at the time of purchase will apply to the purchase of this product.
Buying Guide
FAQs
What should I consider when choosing an organic potting mix for containers?
Look for a blend that includes both moisture‑retaining components like peat moss and aerating agents such as perlite or pumice. An OMRI‑listed formula ensures the mix meets organic certification standards, which is important for growing edible plants. Also check the bag size to match the volume of your containers and avoid waste.
How does the Black Gold 8‑Quart 2‑Pack compare to the 16‑Quart single bag options?
The 8‑Quart 2‑Pack offers the same organic formulation as the larger 16‑Quart bags but provides flexibility to split the mix between indoor seedlings and outdoor containers. It can be more cost‑effective if you only need a smaller total volume, while the 16‑Quart bags often have a lower price per quart. Both are OMRI‑listed and contain earthworm castings, perlite, and pumice.
Is there a performance difference between the Black Gold Seedling Mix and the regular All‑Organic Potting Soil?
The Seedling Mix is double‑screened and formulated with finer sphagnum peat moss to give young plants extra aeration and moisture control, which promotes strong root development. The All‑Organic Potting Soil is a more general‑purpose blend that works well for mature vegetables, herbs, and flowers. Choose the Seedling Mix for starting seedlings and the All‑Organic mix for established plants.
Do the Black Gold raised‑bed mixes offer any advantages over standard potting soils?
Raised‑bed mixes, like the 1.5‑cubic‑foot version, are designed to retain moisture longer and provide a stable structure for larger planting areas. They often contain a higher proportion of organic fertilizer and soil conditioners to support vigorous growth over a season. This can reduce the frequency of watering and supplemental feeding compared with standard potting mixes.
How important is the inclusion of earthworm castings in these potting soils?
Earthworm castings are a natural source of nutrients and beneficial microbes that improve soil fertility and plant health. Their presence in Black Gold blends helps boost nutrient availability and enhances root growth. For organic gardeners, this ingredient adds extra value without the need for synthetic additives.
Can I use the same Black Gold potting soil for both indoor seedling trays and outdoor garden beds?
Yes, the All‑Organic Potting Soil is versatile enough for indoor seedling trays, container gardening, and outdoor beds, thanks to its balanced blend of peat, perlite, and organic fertilizer. However, for very delicate seedlings, the specialized Seedling Mix may provide better aeration and moisture control. Switching between the two based on plant stage can optimize growth.
What gives Black Gold potting mixes good value for money?
Black Gold products combine high‑quality organic ingredients, OMRI certification, and added nutrients like earthworm castings in each bag, reducing the need for extra fertilizers. Bulk options such as the 16‑Quart 3‑Pack lower the cost per quart, making them economical for larger gardening projects. Their consistent performance across a range of plant types also means fewer trial‑and‑error purchases.



