By Ethan BrooksUpdated November 2026
Shoppers searching for kellogg’s all natural garden soil usually want one of two things: a bag of general-purpose soil that works in raised beds, in-ground rows and containers without much fuss, or a clear sense of how natural, organic-style blends compare with conventional options. This guide looks at seven widely available bagged soils that fit that need. Each pick was assessed on the basis of published specifications, brand reputation, the stated ingredient lists, and patterns that owners commonly describe in reviews.
Our top picks at a glance
- 1
TOP CHOICEBest overallMiracle-Gro Organic Outdoor Potting Mix, 16 qt.View on Amazon - 2
TOP CHOICEBest for seed startingBack to The Roots Organic Coir Expanding SoilView on Amazon - 3
TOP CHOICEBest for vegetable containersBurpee Premium Organic Potting Mix Garden Soil with Coconut CoirView on Amazon - 4
Best for houseplantsMiracle-Gro Organic Indoor Potting Mix, 16 qt.View on Amazon - 5
Best for amended containersFoxFarm Happy Frog Potting Soil, 2 cu ftView on Amazon - 6
Best budget pickCompost Bliss 100% Natural Compost SoilView on Amazon - 7
Best for raised bedsFoxFarm Raised Bed Planting Mix, 1.5 cu ftView on Amazon
Our Top Picks
Before the comparison, a note on scope. Kellogg’s All Natural Garden Soil is a bagged product whose current formulation, bag sizes and availability vary by region and retailer, so check the label on the bag you are buying. The seven options below are bagged soils with similar intended uses: organic-style or natural ingredient lists, suitable for vegetables, herbs and flowers. If you are comparing specific Kellogg’s variants, see our related coverage such as Kellogg's All Natural Garden Soil: 7 Best Options Compared (2026) and Kellogg's Organic Garden Soil: 7 Best Picks Compared (2026). If you want more background, see How to Test and Adjust Your Garden Soil’s pH Level.
Quick Comparison
| Product | Best for | Key feature |
|---|---|---|
| Miracle-Gro Organic Outdoor Potting Mix, 16 qt. | All-round outdoor containers | Quick-release natural fertilizer, OMRI listed |
| Back to The Roots Organic Coir Expanding Soil | Seed starting and potting | Coir base that expands when hydrated |
| Burpee Premium Organic Potting Mix Garden Soil | Vegetable and herb containers | Coconut coir blend, OMRI listed |
| Miracle-Gro Organic Indoor Potting Mix, 16 qt. | Houseplants and starter plants | Moisture-balancing formula for indoor use |
| FoxFarm Happy Frog Potting Soil, 2 cu ft | Large amended containers | Earthworm castings, bat guano, soil microbes |
| Compost Bliss 100% Natural Compost Soil, 8 qt. | Mixing into existing soil | Pure compost for amending |
| FoxFarm Raised Bed Planting Mix, 1.5 cu ft | Raised beds | Earthworm castings and oyster shell |
Miracle-Gro Organic Outdoor Potting Mix, 16 qt.
Plant Soil For Outdoor Container Plants, Contains Quick-Release Natural Fertilizer, OMRI Listed Miracle-Gro Organic Outdoor Potting Mix, 16 qt.
Best for: All-round outdoor containers
This suits gardeners who want one organic-listed bag for patio pots, hanging baskets and planters that will be fed through the season without a separate fertilizer schedule.
Key specs
- Volume: 16 quarts
- Contains quick-release natural fertilizer
- OMRI listed for organic use
Pros
- Built-in fertilizer reduces early feeding work
- Organic listing suits edible containers
- Widely available in standard bag sizes
Cons
- Fertilizer is front-loaded, so plants in long-season containers may still need supplemental feeding
- 16 quarts fills only a few medium pots
Bottom line: A sensible first choice for mixed outdoor containers where convenience matters most.
Back to The Roots Organic Coir Expanding Soil
Back to The Roots Organic Coir, 51 Quart Expanding Soil, Great for Seeds and Potting
Best for: Seed starting and potting
Growers who start seeds indoors or repot seedlings will find a coir-based medium lighter and easier to handle than heavier loam mixes.
Key specs
- Volume: 51 quarts (compressed, expands on hydration)
- Organic coir base
- Suitable for seeds and potting
Pros
- Lightweight and easy to moisten evenly
- Large volume for the price class of compressed bricks
- Good drainage for seedlings
Cons
- Coir alone has little nutrition, so seedlings need feeding after the first true leaves
- Can dry out quickly in small pots if not monitored
Bottom line: Best for seed starting and light potting; pair with compost or fertilizer for long-term growing.
Burpee Premium Organic Potting Mix Garden Soil with Coconut Coir
Burpee Premium Organic Potting Mix Garden Soil with Coconut Coir for Indoor Plants & Outdoor Containers, OMRI Listed, Ideal for Vegetables, Flowers, Herbs (9 Quarts, 0.12-0.12-0.12)
Best for: Vegetable and herb containers
Gardeners growing tomatoes, peppers or herbs in pots will appreciate a blend that is labeled for vegetables and organic use.
Key specs
- Volume: 9 quarts
- Coconut coir component
- OMRI listed, labeled for vegetables, flowers and herbs
Pros
- Labeled for edibles, which simplifies choosing a bag
- Coir component improves water retention without becoming soggy
- Smaller bag is easy to carry
Cons
- 9 quarts is limiting for large tomato containers
- Nutrient content is modest, so heavy feeders will need additional fertilizer
Bottom line: A practical choice for herb pots and small vegetable containers on a balcony or patio.
Miracle-Gro Organic Indoor Potting Mix, 16 qt.
Protects Against Over & Under Watering, Planting Soil For Indoor Container Plants, Houseplants & Starter Plants, OMRI Listed Miracle-Gro Organic Indoor Potting Mix, 16 qt.
Best for: Houseplants and starter plants
This is aimed at indoor growers who have struggled with overwatering or underwatering and want a mix that holds moisture more predictably.
Key specs
- Volume: 16 quarts
- Organic-listed indoor formula
- Designed to balance moisture retention and drainage
Pros
- Formulated specifically for indoor containers
- Organic listing
- Good starting medium for repotting
Cons
- Not intended for in-ground or raised-bed vegetable production
- Requires a container with drainage holes for best results
Bottom line: The right bag for houseplants; not the best fit for outdoor beds.
FoxFarm Happy Frog Potting Soil, 2 cu ft
FoxFarmReady-to-Use Amended Container Blend with Soil Microbes, Earthworm Castings, Bat Guano, and Aged Forest Products Happy Frog Potting Soil with 2 Plant Tags, 2 cu ft
Best for: Large amended containers
Growers who like to build a living soil with biological inputs will recognize the ingredient list. It suits large pots and in-ground top-dressing.
Key specs
- Volume: 2 cubic feet
- Ready-to-use amended blend
- Contains earthworm castings, bat guano and soil microbes, per the product name
Pros
- Large volume for big containers and beds
- Amendments provide slow-release nutrition
- Ready to use straight from the bag
Cons
- Heavy when wet, so moving full bags is physically demanding
- Amended blends can feel rich for seedlings
Bottom line: A strong choice for growers who want a feed-rich, biologically active mix in large volumes.
Compost Bliss 100% Natural Compost Soil
Compost Bliss (8 Qts) – 100% Natural Compost Soil for Gardening, Seed Starting Soil, & Potting Mixes – Compost Organic Garden Fertilizer – Mix with Potting Soil Indoor Plants & Outdoor Plants
Best for: Mixing into existing soil
Rather than a complete growing medium, this is a compost-based amendment for gardeners who want to improve heavy or depleted native soil.
Key specs
- Volume: 8 quarts
- 100% natural compost
- Intended for mixing with potting soil or garden beds
Pros
- Versatile as a soil amendment
- Natural ingredient list
- Small bag is convenient for topping up
Cons
- Not a standalone potting mix; using it alone in containers is not recommended
- Small volume is insufficient for building full beds
Bottom line: A useful amendment, not a complete soil; choose it for improving what you already have.
FoxFarm Raised Bed Planting Mix, 1.5 cu ft
FoxFarm Raised Bed Planting Mix, 1.5cu ft – All-Purpose Garden Soil with Earthworm Castings & Oyster Shell – Ready-to-Use Blend for Vegetables, Flowers, Fruits & Herbs
Best for: Raised beds
Gardeners filling a new raised bed or refreshing an old one will find a ready-to-use blend designed for vegetables, herbs and fruiting plants.
Key specs
- Volume: 1.5 cubic feet
- All-purpose garden soil
- Contains earthworm castings and oyster shell, per the product name
Pros
- Designed specifically for raised beds
- Oyster shell can help buffer acidity, a useful feature for many vegetables
- Covers vegetables, flowers, fruits and herbs
Cons
- 1.5 cubic feet covers only a small bed, so large projects need many bags
- Pricing per cubic foot is less favorable than bulk options
Bottom line: Well suited to filling a single raised bed or a few containers with a balanced, edible-focused mix.
Buying Guide
Organic or natural ingredient listing
Check whether the bag is OMRI listed or describes its ingredients clearly. Kellogg’s All Natural Garden Soil and similar products are marketed on natural ingredients, so compare the stated components rather than relying on the word “natural” alone.
Good picks for this: Burpee Premium Organic Potting Mix Garden Soil; Miracle-Gro Organic Outdoor Potting Mix, 16 qt.
Intended use: containers, beds or amendment
Bagged soils fall into three roles: complete growing medium (potting mixes), raised-bed blends, and amendments such as compost. Matching the bag to the role prevents disappointment, such as using a compost amendment as the only medium in a pot.
Good picks for this: FoxFarm Raised Bed Planting Mix, 1.5 cu ft; Compost Bliss 100% Natural Compost Soil, 8 qt.
Bag volume and coverage
Calculate volume before buying. Multiply length, width and depth in feet, then divide by 27 to get cubic yards. A 4-by-8-foot bed filled 10 inches deep needs roughly 2.5 cubic feet of soil, which means a 1.5 cubic foot bag will not finish the bed alone.
Good picks for this: FoxFarm Happy Frog Potting Soil, 2 cu ft; Back to The Roots Organic Coir Expanding Soil.
Moisture retention and drainage
Coir-based and indoor-formulated mixes tend to hold moisture differently from heavier outdoor blends. Pot size and drainage holes matter as much as the mix itself. Choose a medium that matches how often you can water.
Good picks for this: Miracle-Gro Organic Indoor Potting Mix, 16 qt.; Back to The Roots Organic Coir Expanding Soil.
Nutrient content and fertilizer
Some bags include slow-release or quick-release fertilizer, and others rely on the owner to feed plants. Heavy feeders such as tomatoes typically need a fertilizer plan through the season even when the bag is amended.
Good picks for this: Miracle-Gro Organic Outdoor Potting Mix, 16 qt.; FoxFarm Happy Frog Potting Soil, 2 cu ft.
Weight and handling
Wet soil is heavy. A 2-cubic-foot bag of amended potting soil can weigh well over 30 pounds when moistened. If you are lifting bags onto a deck or into raised beds, consider smaller bags or a cart.
Good picks for this: Burpee Premium Organic Potting Mix Garden Soil; Compost Bliss 100% Natural Compost Soil, 8 qt.
Storage and shelf life
Keep bags dry and off concrete if possible. Opened bags should be sealed or moved into a bin to prevent moisture, pests and mold. Coir bricks should be stored in a dry place until use.
Good picks for this: Back to The Roots Organic Coir Expanding Soil; FoxFarm Raised Bed Planting Mix, 1.5 cu ft.
FAQ
Is Kellogg’s All Natural Garden Soil the same as Kellogg’s Organic Garden Soil?
Not necessarily. Product names and formulations change by region and over time. Read the ingredient list and any certification on the bag you are buying rather than assuming two similarly named products match.
Can I use bagged garden soil directly in a raised bed?
Yes, many gardeners fill raised beds with bagged blends, often mixed with compost. A common approach is to combine a bagged garden soil with compost at a roughly 60/40 or 70/30 ratio, adjusting for crop needs and local conditions.
Do I need to fertilize plants grown in bagged soil?
It depends on the product. Some bags include fertilizer or amendments that feed plants for several weeks. Heavy feeders such as tomatoes, squash and peppers usually need supplemental feeding through the season, following the schedule on the fertilizer label.
Is coir better than soil for vegetables?
Coir is a growing medium, not a complete soil. It holds water and air well but offers little nutrition on its own. Many vegetable growers use coir blended with compost or fertilizer rather than as a standalone medium.
How long does bagged garden soil last?
Unopened bags stored dry generally keep well for a season or more, but the organic matter inside breaks down gradually. Check bags for mold, a sour smell or clumping before use, and discard any that show signs of spoilage.
Should I test my soil before using a bagged mix?
A basic soil test from a university extension service can show pH and nutrient levels in your native soil. This helps you decide whether to amend your beds or fill them with bagged soil. For specific guidance, consult your local extension office.
Conclusion
For most gardeners searching for kellogg’s all natural garden soil or a close alternative, the right bag depends on the job. For an all-round outdoor container mix with built-in fertilizer, the Miracle-Gro Organic Outdoor Potting Mix is a sensible first choice. For vegetable and herb pots, the Burpee Premium Organic Potting Mix fits well. Raised-bed builders will find the FoxFarm Raised Bed Planting Mix suited to the task, while seed starters and light potting favor the Back to The Roots coir. Houseplant growers should look at the indoor-formulated Miracle-Gro mix, and those amending existing soil can use Compost Bliss. Compare ingredient lists, bag volume and your watering habits before you buy.
Sources
- Research-based guidance on soil testing, amendment and growing media for home gardens (extension.org)
- Information on organic standards and National Organic Program labeling rules (usda.gov)
- University extension publications on raised-bed and container soil mixes (osu.edu)
Related reading
- Kellogg All Natural Garden Soil: 7 Best Picks Compared (2026)
- Top 9 Vigoro All Purpose Garden Soil Options Compareds
- Miracle-Gro Garden Soil All Purpose: 4 Best Picks for Every Garden (2026)
- Kellogg Garden Organics Topper Soil: 10 Best Picks for Your Garden (2026)
About Ethan Brooks
Ethan Brooks is part of our editorial team and reviews and edits our vegetable & edible gardening guides, checking product details against manufacturer specifications and owner feedback.
