Comparison: Best Kellogg Potting Mix Home Depot (Updated | Nov 11th)
But with several options on the shelf, how do you know which one suits your tomatoes, flowers, or container garden best? We’ve dug into the details, tested the textures, and compared ingredients to help you choose the right mix with confidence—no guesswork needed. Let’s find your perfect potting partner together.
- Best for gnats-resistant indoor: Miracle-Gro Indoor Potting Mix
- Best for growth-boosting mix: Miracle-Gro Potting Mix
- Best for all-natural raised: Kellogg Supply 273603 2 cu. ft. All Natural Raised Bed & Potting Mix
- Best for moisture-control mix: Miracle-Gro Moisture Control Potting Mix
- Best for compact indoor pack: Miracle-Gro Indoor Potting Mix 72776430 6 Quart (2 Pack)
Product Comparison: Best Kellogg Potting Mix Home Depot
Miracle-Gro Indoor Potting Mix, Blended for a Variety of Houseplants, Feeds for up to 6 Months, 16 qt., 2-Pack

- Miracle-Gro Indoor Potting Mix feeds houseplants for up to 6 months and is designed to be less prone to gnats (contains no compost or bark, which are known to shelter fungus gnats)
- This potting mix contains coconut coir, which holds and releases water and helps soil re-wet
- Where to use: Blended for a wide variety of indoor container plants, including climbing, foliage, flowering, and tropical plants
- How to use: To use, fill a container about 1/3 full with potting mix; add more mix after placing your plant in the pot
- What’s included: This bundles includes two 16 qt. bags of Miracle-Gro Indoor Potting Mix, each able to fill one 12-inch containers (exact amount may vary based on the root ball size)
Miracle-Gro Potting Mix, For Indoor or Outdoor Potted Plants, Flowers, Vegetables, Shrubs, Annuals, and Perennials, Feeds Up to 6 Months, 8 qt.

- Feeds all potted plants: Miracle-Gro Potting Mix feeds all types of potted plants, including flowers, vegetables, shrubs, annuals, and perennials for up to 6 months
- Promotes growth: This potting soil Grows Plants Twice As Big! (vs. unfed plants)
- Boosts color: Get more blooms for more color (vs unfed plants)
- Application: To apply this potting medium, fill a container about 1/3 full with potting mix, place your plant in the soil, and fill the rest of the pot, pressing lightly; water thoroughly
- Coverage: Each 8 qt. bag of Miracle-Gro Potting Mix fills two 8 inch containers (exact amounts may vary depending on the size of the root ball)
Kellogg Supply 273603 2 cu. ft. All Natural Raised Bed & Potting Mix

Miracle-Gro Moisture Control Potting Mix, For Container Plants, Protects against Over- and Under-Watering, 16 qt.

- Miracle-Gro Moisture Control Potting Mix feeds plants for up to 6 months and Grows Plants Twice As Big! (vs unfed plants)
- This potting medium is our exclusive AquaCoir Formula that protects against over and under watering and absorbs up to 33% more water than basic potting soil (that does not contain sphagnum peat moss, coir, and wetting agent)
- Use this gardening product with all types of container plants, including flowers, vegetables, annuals, perennials, and shrubs
- To use this potting soil, fill a container about 1/3 full with potting mix; place your plant in the pot and cover with more mix
- One 16 qt. bag of Miracle-Gro Moisture Control Potting Mix fills one 12-inch container (exact amounts may vary depending on the size of the root ball)
Miracle-Gro Indoor Potting Mix 72776430 6 Quart (2 Pack)

- Blended for a wide variety of container plants
- Feeds up to 6 months
- Designed to be less prone to gnats (Contains no compost or bark, which are known to shelter fungus gnats)
- Contains coconut coir, which holds and releases water and helps soil easily re-wet
- 2 Pack
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 are the key differences between Kellogg Supply All Natural Raised Bed & Potting Mix and Miracle‑Gro Indoor Potting Mix?
Kellogg’s 2 cu ft. All Natural mix is formulated for raised beds and outdoor containers, emphasizing a balanced blend of peat, compost, and perlite for long‑term soil health. Miracle‑Gro Indoor Potting Mix, sold in 6‑qt. packs, is tailored for houseplants and includes coconut coir to improve water retention while minimizing fungus gnat habitats. The Kellogg mix generally offers a larger volume at a lower per‑cubic‑foot price, whereas Miracle‑Gro provides convenience packs with specific indoor‑plant benefits.
Which potting mix is best for indoor houseplants that are prone to fungus gnats?
Miracle‑Gro Indoor Potting Mix is designed to be less prone to gnats because it contains no compost or bark, which are common breeding grounds for fungus gnats. Its coconut coir base also stays drier on the surface, further discouraging gnat development. Kellogg’s mix includes compost, so it may be more attractive to gnats unless treated with a preventative.
How does the Moisture Control formula in Miracle‑Gro Moisture Control Potting Mix differ from the standard indoor mix?
The Moisture Control mix uses Miracle‑Gro’s exclusive AquaCoir technology, which can absorb up to 33 % more water than typical potting soils and releases it gradually to prevent both over‑ and under‑watering. It also contains a wetting agent that helps the soil re‑wet quickly after drying. The standard indoor mix relies on coconut coir alone for water retention, offering solid performance but less precise moisture regulation.
Is the coconut coir in Miracle‑Gro Indoor mixes beneficial for water retention?
Yes, coconut coir acts like a sponge, holding water while still allowing excess moisture to drain, which helps prevent root rot. It also improves soil aeration and makes it easier to re‑wet the mix after it dries out. This makes the indoor mixes especially suitable for beginners who may over‑ or under‑water their plants.
How much coverage do the different bag sizes provide for typical container sizes?
An 8‑qt. bag of Miracle‑Gro Potting Mix fills two 8‑inch containers, while a 16‑qt. bag of the Indoor or Moisture Control mixes fills one 12‑inch pot. The 6‑qt. 2‑pack (total 12 qt.) is enough for one 12‑inch container with extra for top‑ups. Kellogg’s 2 cu ft. bag can fill several large raised‑bed sections or multiple 12‑inch containers, offering the most volume per purchase.
Are there any advantages to buying the larger 2‑pack of Miracle‑Gro Indoor Potting Mix versus single bags?
The 2‑pack provides a slight cost savings per quart and ensures you have enough mix for multiple plants or future repotting projects. It also reduces packaging waste compared to buying several single bags. For gardeners who regularly rotate houseplants, the larger quantity offers convenience and consistent soil performance across all containers.
How do the nutrient feeding durations compare across the Miracle‑Gro products?
All listed Miracle‑Gro mixes claim to feed plants for up to six months, delivering a steady release of nutrients that support growth and bloom production. The Moisture Control mix adds the benefit of water‑management technology, which can enhance nutrient uptake efficiency. The standard indoor mix focuses on a balanced nutrient profile without the extra moisture‑control additives.
