Comparison: Best Kellogg Organic Garden Soil (Updated | Nov 11th)
If you’re looking to give your garden the best start possible, you’ve probably heard about Kellogg Organic Garden Soil—but how do the different blends really stack up? We’ve dug into the details (literally) to compare their top options, from nutrient content to texture and ease of use. Whether you’re growing veggies, flowers, or herbs, choosing the right mix makes all the difference.
- Best for moisture-balanced blend: Michigan Peat 40 Pound Bag Garden Magic Organic Planting Potting Top Soil Blend Mix for Indoor and Outdoor Gardening and Landscapes
- Best for quick-release fertilizer: Miracle-Gro Organic Outdoor 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 mycorrhizae-enriched soil: Espoma Organic Raised Bed Mix – All Natural and Organic Potting Soil Mix for Growing Vegetables and Herbs in Raised Garden Beds. for Organic Gardening.1.5 Cubic Foot Bag
- Best for lightweight leveling soil: SCOTTS Organic Group 0.75 cu.ft. Proom Top Soil
- Best for peat-free raised bed: Miracle-Gro Organic Raised Bed & Garden Soil with Quick Release Natural Fertilizer
- Best for carbonboost biochar: Wakefield Premium Biochar Blend – Organic Potting Soil for Vegetables
- Best for space-saving super soil: Compressed Organic Potting Soil for Garden
- Best for expanding coir mix: Back to the Roots Organic Coir
Product Comparison: Best Kellogg Organic Garden Soil
Michigan Peat 40 Pound Bag Garden Magic Organic Planting Potting Top Soil Blend Mix for Indoor and Outdoor Gardening and Landscapes, White
- Ready-to-Use for All Planting Needs: This general-purpose potting mix is ready to use out of the bag, making it perfect for both indoor and outdoor planting without any additional preparation
- Optimal Moisture Retention & Drainage: Designed to allow excess water to drain effectively while retaining moisture, promoting healthy plant growth during dry seasons
- High-Quality Soil Blend: Features a dark blend of reed sedge peat, perlite, and sand, offering the best conditions for plant health and soil structure
- Perfect for All Gardeners: Developed for both new and experienced home gardeners, this soil mix enhances plant growth in various environments and gardening projects
- Improves Soil Quality: Ideal for loosening heavy clay soils and enhancing moisture in light soils, making it perfect for use as a top dressing to fill holes in lawns and garden beds
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)
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.
Espoma Organic Raised Bed Mix – All Natural and Organic Potting Soil Mix for Growing Vegetables and Herbs in Raised Garden Beds. for Organic Gardening.1.5 Cubic Foot Bag
- FOR USE: Ideal for raised garden beds and outdoor containers.
- CONTAINS: This organic soil mix for plants & vegetables is a rich blend of natural and organic ingredients enriched with earthworm castings, alfalfa meal, kelp meal & feather meal
- MYCO-TONE: A proprietary blend of endo & ecto mycorrhizae.
- WHEN TO USE: Use to fill new raised beds or to enhance soil in existing beds. Ready to use
- ORGANIC GARDENING: Contains a rich blend of only the finest natural ingredients. No synthetic plant foods or chemicals are used.
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 Raised Bed & Garden Soil with Quick Release Natural Fertilizer, Peat Free, 1 cu. ft., 2-Pack
- Miracle-Gro Organic Raised Bed & Garden Soil is a soil blend with quick release natural fertilizer
- Feeds plants for up to 2 months
- This organic soil blend is peat free and formulated with upcycled green waste
- Successful Organic Gardening Made Attainable
- This bundle includes two 1 cu. Ft. bags of Miracle-Gro Organic Raised Bed & Garden Soil
Wakefield Premium Biochar Blend – Organic Potting Soil for Vegetables, Tomatoes & Gardens – Potting Mix Enriched with Humic Acid & CarbonBoost – Versatile Top Soil for Indoor & Outdoor Plants-2quarts
- Engineered for Superior Garden Performance: Wakefield’s premium potting soil with biochar, for outdoor plants with Humic acid, and our proprietary CarbonBoost technology, delivering optimal conditions for vibrant, sustained growth. Ideal for everything from raised beds to patio containers, this advanced formula supports healthy root systems whether you’re cultivating juicy tomatoes or leafy herbs.
- Enhanced Root Health and Nutrient Absorption: Formulated as a powerful soil amendment and effective soil conditioner, this advanced biochar blend supports healthy microbial ecosystems for optimized nutrient uptake and improved aeration. Whether you’re cultivating hardy vegetables or delicate herbs, it strengthens root development and enhances long-term fertility. Perfect for gardeners looking to elevate top soil for garden quality or enrich topsoil for vegetable garden beds.
- Smart Water Retention Meets Drainage Balance: Designed with advanced hydration control, this organic vegetable soil helps maintain ideal moisture levels while preventing overwatering. A great fit for container gardening and raised beds, it also works as a reliable soil mixer for sensitive environments. Use it indoor or outdoor, this blend functions beautifully as potting soil for plants.
- 100% Organic, Eco-Conscious Formula: Crafted without synthetic additives, this blend provides a sustainable, chemical-free base for clean cultivation. Ideal for anyone growing vegetables and herbs at home. It performs exceptionally as a gardening soil for vegetables and supports vibrant harvests. Whether you’re using it as a nutrient-rich indoor soil potting mix or as dependable outdoor potting soil, it delivers lasting results.
- Versatile, All-Purpose Growing Medium: From raised beds to balcony containers, this blend adapts effortlessly to diverse planting styles. Whether you’re cultivating with potting soil for outdoor plants, enriching topsoil in open plots, or managing delicate herbs indoors, Wakefield delivers consistent performance. It’s equally effective as indoor plant soil and supports lush growth in compact setups requiring high-quality indoor potting soil.
Compressed Organic Potting Soil for Garden, Plants & Vegetables – Expands 4x When Mixed with Water – Indoor or Outdoor Use – Plant Food Mix Derived from Natural Coconut Coir & Worm Castings Fertilizer
- A LITTLE DOES A LOT – Easy to use compressed soil granules quickly expand up to 4X and make up to 3 gallons of soil. Light, compact, easy to carry, resealable bag saves space.
- NOURISH & SEE THEM FLOURISH – Packed with every essential nutrient plus 55+ trace minerals, this concentrated super soil feeds and grows strong beautiful vibrant plants better than ever!
- FAST ACTING & LONG LASTING – Easy to wet and stays moist 3X longer. Living soil gets water, air and nutrients to roots on demand. Perfect for all seeds, starts, transplants, containers, raised beds and gardens!
- TRULY ORGANIC YOU CAN TRUST – 100% natural ground coconut coir, worm castings, compost, humic acids, amino acids, kelp and beneficial GroBiotics including mycorrhizae give your soil, flower, vegetable, herb, fruit, tree, shrub, raised bed, outdoor or indoor potted house plants and more a super-boost.
- EASY to USE – Just add water 1:1 to compressed soil to expand up to 4X. Use 1 tsp for small seeds, 1 tbsp for large seeds, 1/4 cup per seedling, 1 cup per small plant, and 4 cups per gallon plant. Use expanded soil straight or blend 1:2 with other soil. Prevents overwatering, re-wets easily, and stays moist 3X longer. As mulch or top dress, apply 1/4 inch expanded soil or spread compressed soil and water. A 2 lb bag covers up to 20 sq ft.
Back to the Roots Organic Coir, 51 Quart Expanding Soil, Great for Seeds and Potting
- A balanced pH, which means it’s truly all-purpose. Use alone or as an amendment for anything in a pot or in the ground — vegetables, flowers, herbs, and even starting seeds.
- Expands to over 2 cubic feet
- Peat Free OMRI Listed, assuring organic production, handling, and processing
- 100% SATISFACTION GUARANTEE: If you are not satisfied or have any issues with this Organic Coconut Coir, just shoot us a note and our dedicacted customer support team will make sure we get you growing or send you a refund/replacement.
- GROWONEGIVEONE — Share a photo of your growing garden and we’ll donate a Grow Kit and STEM elementary school curriculum to a classroom of your choice.
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 key factors should I consider when choosing an organic garden soil?
Look for the soil’s organic content, moisture retention, and drainage balance to match your plant’s needs. Check if the mix includes beneficial additives like mycorrhizae, worm castings, or peat alternatives that improve nutrient availability. Also consider the bag size and price per cubic foot to gauge overall value.
How does Michigan Peat’s 40‑lb bag compare to Miracle‑Gro’s 16‑qt bag for container gardening?
Michigan Peat offers a larger volume with a blend of peat, perlite, and sand, ideal for both indoor and outdoor use and for loosening heavy soils. Miracle‑Gro’s 16‑qt bag is formulated with a quick‑release natural fertilizer that feeds plants for up to two months, making it convenient for single‑pot projects. The Michigan bag provides more bulk for larger beds, while Miracle‑Gro focuses on nutrient boost for container plants.
Is a peat‑free soil like Back to the Roots or Miracle‑Gro’s Raised Bed mix better for the environment?
Peat‑free mixes use upcycled plant material or green waste, reducing the carbon footprint associated with peat extraction. Back to the Roots emphasizes a peat‑free, U.S.‑sourced blend with yucca extract for moisture control, while Miracle‑Gro’s Raised Bed soil also avoids peat and adds quick‑release fertilizer. Both options are greener, but Back to the Roots adds a sustainability narrative with its donation program.
Which product offers the most comprehensive nutrient profile for vegetable gardens?
Espoma Organic Raised Bed Mix includes earthworm castings, alfalfa meal, kelp meal, and feather meal, providing a broad spectrum of organic nutrients. Wakefield’s Premium Biochar Blend adds humic acid and carbon‑boost technology for long‑term fertility and microbial health. For a balanced, all‑purpose option, Espoma’s blend is often praised for its rich organic ingredients.
How important is mycorrhizal inoculation, and which soils contain it?
Mycorrhizae form symbiotic relationships with plant roots, enhancing water and nutrient uptake, especially phosphorus. Espoma’s Raised Bed Mix features a proprietary Myco‑Tone blend of endo‑ and ecto‑mycorrhizae, while Wakefield’s Biochar Blend also supports microbial ecosystems. If root health is a priority, choose a product that explicitly lists mycorrhizal inoculants.
What’s the best value‑for‑money option for a small balcony garden?
Compressed Organic Potting Soil expands up to four times, delivering up to three gallons of soil from a 2‑lb bag, making it space‑efficient and cost‑effective. Back to the Roots Organic Coir expands to over two cubic feet and is peat‑free, offering a balanced pH for seed starting. Both provide high nutrient density at low weight, but the compressed soil’s rapid expansion and long‑lasting moisture give it a slight edge for tight spaces.
Do any of these soils include a satisfaction guarantee or return policy?
Back to the Roots offers a 100 % satisfaction guarantee with refunds or replacements, and their Coir product includes the same promise. Back to the Roots also runs a “GrowOneGiveOne” program that adds social value. Espoma and Miracle‑Gro typically rely on standard retailer return policies, so the explicit guarantee from Back to the Roots can provide extra peace of mind.
How do I decide between a top‑soil blend like Scotts Organic Group and a potting mix for raised beds?
Top‑soil blends such as Scotts are lighter and better suited for leveling lawns or filling holes, while potting mixes like Espoma or Wakefield are formulated for container and raised‑bed environments with added nutrients and structure. If you need a soil amendment to improve existing garden beds, a top‑soil blend works well; for planting directly into raised beds, choose a potting mix that contains organic fertilizers and moisture‑retaining components.