Comparison: Best Scotts Organic Potting Soil (Updated | Nov 11th)
But with so many choices, how do you know which one truly delivers? From nutrient content to moisture control, we’re breaking down what sets the top contenders apart—so you can skip the guesswork and start growing with confidence. Let’s find your perfect potting match.
- Best for lightweight topsoil: SCOTTS Organic Group 0.75 cu.ft. Proom Top Soil
- Best for quick-feed outdoor: Miracle-Gro Organic Outdoor Potting Mix
- Best for water-guard indoor: Miracle-Gro Organic Indoor Potting Mix
- Best for dual indoor mix: Miracle-Gro Organic Indoor Potting Mix
- Best for peat-free premium: Back to the Roots 100% Organic Potting Mix (Value 12 Quart) | Premium Blend | Made in The USA
- Best for outdoor mix duo: Miracle-Gro Organic Outdoor Potting Mix
- Best for big outdoor bag: Miracle-Gro Organic Outdoor Potting Mix
- Best for indoor mix pack: Miracle-Gro Organic Indoor Potting Mix
- Best for myco-boost soil: Espoma Organic Potting Soil Mix – All Natural Potting Mix For All Indoor & Outdoor Containers Including Herbs & Vegetables. For Organic Gardening
- Best for pet-safe indoor: Back to the Roots 100% Organic Indoor Potting Mix (Value 12 Quart) | Promotes Healthy Houseplant Growth| Made in The USA
Product Comparison: Best Scotts Organic Potting Soil
SCOTTS Organic Group 0.75 cu.ft. Proom Top Soil
- Scotts Premium top soil
- Lighter blend of organic materials than ordinary heavy topsoil
- Excellent for Leveling and filling holes in your lawn and garden
- Premium soil blend and peat Moss for improved results
- No sewage sludge or bio-solids
Miracle-Gro Organic Outdoor Potting Mix, for Outdoor Container Plants, Contains Quick-Release Natural Fertilizer, OMRI Listed, 16 qt.
- Miracle-Gro Organic Outdoor Potting Mix contains a quick-release natural fertilizer and also feeds plants for up to 2 months
- This potting mix is made with responsibly sourced peat (one hundred percent of peat sourced from certified producers)
- Use this organic potting mix with all types of outdoor container plants, including flowers, vegetables, herbs, annuals, and perennials
- To plant in pots, fill the container partially full with potting mix, place the plant in the pot after loosening the root ball, cover with more mix and water thoroughly
- One 16 qt. bag of Miracle-Gro Organic Outdoor Potting Mix fills one 12-inch container (amounts may vary based on the size of the root ball)
Miracle-Gro Organic Indoor Potting Mix, Protects Against Over and Under Watering, for Indoor Container Plants, Houseplants and Starter Plants, OMRI Listed, 16 qt.
- Miracle-Gro Organic Indoor Potting Mix protects indoor plants against over and under watering
- This organic container mix is made with responsibly sourced sphagnum peat moss (one hundred percent of peat sourced from certified producers), coir, and quick-start natural fertilizer
- Use this potting medium with all types of indoor container plants, including houseplants and herbs; also great for seed starting
- To plant seeds, fill container with potting mix, follow seed package planting directions, and water; To use with transplants, partially fill container, place plant after loosening the root ball, cover with more mix pressing lightly, and water
- One 16 qt. bag of Miracle-Gro Organic Indoor Potting Mix fills one 12-inch container (amounts may vary based on the size of the root ball)
Miracle-Gro Organic Indoor Potting Mix, Protects Against Over and Under Watering, for Indoor Container Plants, Houseplants and Starter Plants, OMRI Listed, 16 qt., 2-Pack
- Miracle-Gro Organic Indoor Potting Mix protects indoor plants against over and under watering
- This organic container mix is made with responsibly sourced sphagnum peat moss (one hundred percent of peat sourced from certified producers), coir, and quick-start natural fertilizer
- Use this potting medium with all types of indoor container plants, including houseplants and herbs; also great for seed starting
- To plant seeds, fill container with potting mix, follow seed package planting directions, and water; To use with transplants, partially fill container, place plant after loosening the root ball, cover with more mix pressing lightly, and water
- This bundle includes two 16 qt. bags of Miracle-Gro Organic Indoor Potting Mix; each bag fills one 12-inch container (amounts may vary based on the size of the root ball)
Back to the Roots 100% Organic Potting Mix (Value 12 Quart) | Premium Blend | Made in The USA
- 100% Organic and Peat-Free: Our potting mix is 100% organic and peat-free—made from upcycled plant matter and wood fines from across the U.S. No imported peat, just better soil with a lighter carbon footprint.
- All-Purpose: Our premium potting mix is versatile and well-suited for herbs, veggies, fruits, and flowers. It caters to all your gardening needs, and is proudly made in the USA.
- Better Moisture Control and pH Balance: Our premium soil blend incorporates yucca extract for moisture control and dolomitic limestone for pH balancing.
- 100% Satisfaction Guarantee: Not satisfied? Let us know. Our support team will get you growing with a replacement or refund—no questions asked.
- GROWONEGIVEONE — Share a photo of your growing garden and we’ll donate a Kids Grow Kit and STEM elementary school curriculum to a classroom of your choice.
Miracle-Gro Organic Outdoor Potting Mix, for Outdoor Container Plants, Contains Quick-Release Natural Fertilizer, OMRI Listed, 16 qt., 2-Pack
- Miracle-Gro Organic Outdoor Potting Mix contains a quick-release natural fertilizer and also feeds plants for up to 2 months
- This potting mix is made with responsibly sourced peat (one hundred percent of peat sourced from certified producers)
- Use this organic potting mix with all types of outdoor container plants, including flowers, vegetables, herbs, annuals, and perennials
- To plant in pots, fill the container partially full with potting mix, place the plant in the pot after loosening the root ball, cover with more mix and water thoroughly
- This bundle includes two 16 qt. bags of Miracle-Gro Organic Outdoor Potting Mix; each fills one 12-inch container (amounts may vary based on the size of the root ball)
Miracle-Gro Organic Outdoor Potting Mix, for Outdoor Container Plants, Contains Quick-Release Natural Fertilizer, OMRI Listed, 25 qt.
- Miracle-Gro Organic Outdoor Potting Mix contains a quick-release natural fertilizer and also feeds plants for up to 2 months
- This potting mix is made with responsibly sourced peat (one hundred percent of peat sourced from certified producers)
- Use this organic potting mix with all types of outdoor container plants, including flowers, vegetables, herbs, annuals, and perennials
- To plant in pots, fill the container partially full with potting mix, place the plant in the pot after loosening the root ball, cover with more mix and water thoroughly
- One 25 qt. bag of Miracle-Gro Organic Outdoor Potting Mix fills three 10-inch containers (amount may vary based on the size of the root ball)
Miracle-Gro Organic Indoor Potting Mix, Protects Against Over and Under Watering, for Indoor Container Plants, Houseplants and Starter Plants, OMRI Listed, 8 qt., 2-Pack
- Miracle-Gro Organic Indoor Potting Mix protects indoor plants against over and under watering
- This organic container mix is made with responsibly sourced sphagnum peat moss (one hundred percent of peat sourced from certified producers), coir, and quick-start natural fertilizer
- Use this potting medium with all types of indoor container plants, including houseplants and herbs; also great for seed starting
- To plant seeds, fill container with potting mix, follow seed package planting directions, and water; To use with transplants, partially fill container, place plant after loosening the root ball, cover with more mix pressing lightly, and water
- This bundle includes two 8 qt. bags of Miracle-Gro Organic Indoor Potting Mix; each bag fills two 8-inch containers (amounts may vary based on the size of the root ball)
Espoma Organic Potting Soil Mix – All Natural Potting Mix For All Indoor & Outdoor Containers Including Herbs & Vegetables. For Organic Gardening, 2 Cubic Foot bag. Pack of1
- FOR USE ON: Not just an indoor potting soil, this can also be used as a potting soil for outdoor plants and is a great soil mix for vegetables, herbs & all other container plants & flowers.
- CONTAINS: This organic soil for plants & vegetables is a rich blend of sphagnum peat moss, humus & perlite enriched with earthworm castings, alfalfa meal, kelp meal & feather meal
- MYCO-TONE: A proprietary blend of endo & ecto mycorrhizae.
- WHEN TO USE: Any time planting containers, whether starting a new plant or transplanting into a larger container. Plants require regular re-potting and fresh planting soil for optimum growth
- ORGANIC GARDENING: Contains a rich blend of only the finest natural ingredients. No synthetic plant foods or chemicals are used.
Back to the Roots 100% Organic Indoor Potting Mix (Value 12 Quart) | Promotes Healthy Houseplant Growth| Made in The USA
- FORMULATED FOR INDOOR USE: Our Potting Mix contains organic yucca extract that aids in retaining moisture in the soil whichs keeps your indoor plants happy and healthy
- ROOT-BOOSTING MYCORRHIZAE: This beneficial soil component provides your plants with a natural, organic way to boost their root development and nutrient uptake
- ORGANIC AND PEAT-FREE: Our indoor potting mix helps reduce greenhouse emissions and environmental impact, making it a responsible choice for conscious consumers
- BALANCING DOLOMITIC LIMESTONE: Balances the alkalinity and acidity levels of the soil, which ensures that your plants receive the necessary nutrients from the potting mix to grow healthy and strong
- SAFE FOR PETS AND PEOPLE: Made without bark or compost, this potting mix is less prone to indoor gnats and pests, making it a worry-free option for your indoor gardening needs
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 look for when choosing an organic potting mix for my garden?
Focus on the blend of organic ingredients, such as peat, coir, or upcycled plant material, and whether the mix includes a built‑in fertilizer. Check for certifications like responsibly sourced peat or peat‑free claims, which affect sustainability. Also consider the intended use—indoor versus outdoor containers—and any added benefits like moisture control or mycorrhizae.
How does Scotts Organic Group 0.75 cu.ft. Proom Top Soil differ from Miracle‑Gro organic mixes?
Scotts top soil is a lighter blend designed primarily for leveling lawns and garden beds, with no sewage sludge or biosolids, while Miracle‑Gro mixes are formulated for container planting and include quick‑release natural fertilizers. Miracle‑Gro also offers indoor and outdoor versions with added coir and peat moss, whereas Scotts focuses on a pure top‑soil base. The Scotts product is sold in smaller volumes, making it ideal for spot‑treatments, whereas Miracle‑Gro bags are larger for full‑container use.
Is a peat‑free potting mix like Back to the Roots a good alternative to peat‑based options?
Yes, Back to the Roots provides a 100 % organic, peat‑free blend made from upcycled plant matter and wood fines, reducing carbon footprint while still offering good moisture retention. It also includes yucca extract for water management and dolomitic limestone for pH balance, matching many performance aspects of peat‑based mixes. However, some gardeners prefer peat for its proven track record in seed germination, so personal preference and specific plant needs matter.
Which product offers the best value for filling multiple containers?
Miracle‑Gro’s outdoor and indoor bundle packs (two 16 qt bags) give the most soil per dollar and each bag can fill a 12‑inch container, making them cost‑effective for larger projects. Scotts top soil is sold in a 0.75 cu.ft. size, which is less volume and may require more purchases for the same coverage. Back to the Roots also offers a 12‑qt value pack, but its price point is typically higher than the bundled Miracle‑Gro options.
Do any of these mixes help prevent over‑ or under‑watering?
Both Miracle‑Gro Indoor mixes and Back to the Roots indoor blend include moisture‑regulating ingredients like coir, sphagnum peat moss, and yucca extract that buffer water fluctuations. Scotts top soil does not contain specific water‑control additives, so gardeners need to monitor moisture more closely. Choosing a mix with built‑in water‑management can reduce the risk of root rot and drought stress.
What added nutrients or biological enhancers should I consider?
Miracle‑Gro mixes contain a quick‑release natural fertilizer that feeds plants for up to two months, while Espoma’s potting soil includes earthworm castings, alfalfa, kelp, and a proprietary mycorrhiza blend for long‑term soil health. Back to the Roots adds yucca extract and mycorrhizae for root development, and Scotts top soil is fertilizer‑free, relying on external feeding. If you prefer a self‑fertilizing mix, Miracle‑Gro or Espoma are strong choices.
Are any of these products safe for pets and indoor environments?
Back to the Roots indoor mix is formulated without bark or compost, reducing the likelihood of indoor gnats and making it pet‑friendly. Miracle‑Gro indoor mixes are also safe for pets but may attract gnats if over‑watered. Scotts top soil is primarily for outdoor use and does not contain harmful chemicals, but it is not specifically marketed for indoor or pet safety.