Comparison: Best Roots Original Potting Soil (Updated | Nov 11th)
If you’re on the hunt for the **best Roots Original Potting Soil**, you’re not alone—gardeners everywhere are raving about its performance. But does it truly live up to the hype? We dug deep—literally—to test how it stacks up against top competitors in moisture retention, nutrient balance, and root development. Join us as we break down the facts, share real results, and help you decide if Roots Original is your garden’s next best friend.
- Best for coco fiber boost: Roots Organics ROD75 Hydroponic Gardening Original Coco Fiber Based Potting Soil 0.75 Cubic Feet
- Best for peat-free all-purpose: Back to the Roots 100% Organic Potting Mix (Value 12 Quart) | Premium Blend | Made in The USA
- Best for compact organic mix: Aurora Innovations Roots Organics Original Potting Soil
- Best for mycorrhizae enriched: Roots Organics Original Potting Soil
- Best for peat nutrient rich: Roots Organics Lush Peat Based Potting Soil
- Best for expanding coir mix: Back to the Roots Organic Coir
- Best for indoor moisture boost: Back to the Roots 100% Organic Indoor Potting Mix (Value 12 Quart) | Promotes Healthy Houseplant Growth| Made in The USA
- Best for long-lasting fertilizer: Miracle-Gro Organic Outdoor Potting Mix
- Best for living soil super: Organic Original Super Soil Concentrate with Mycorrhizae – Living Soil Boosts Roots & Buds for Seeds & Clones – Indoor & Outdoor Growing – Mix 1:4 with Topsoil Potting Soil (2 quarts)
Product Comparison: Best Roots Original Potting Soil
Roots Organics ROD75 Hydroponic Gardening Original Coco Fiber Based Potting Soil 0.75 Cubic Feet

- 5.6 GALLON POTTING SOIL: 5.6 gallons (0.75 cu Ft) of Roots Organics Coco-Fiber Original Potting Soil for your hungry plants
- APPLICATION: Comes in a heavy-duty, ready-to-grow, camouflage print bag; Simply poke holes in the bottom, cut off the top, and plant
- INGREDIENTS: Organic ingredients including bat guano, premium earthworm castings, fish bone meal, feather meal, green sand, mycorrhizae, glacial rock dust, soybean meal, humic acid
- BALANCED MIX: Mix created with a balanced air to water ratio of porosity and water retention to allow for excellent drainage and a vigorous root system supporting enormous potential growth
- BENEFITS: Ready-to-use coco fiber-based potting soil that encourages healthier plants and better yields; Highest quality coco fiber/coir on the planet that is repeatedly washed for an incredibly low EC
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.
Aurora Innovations Roots Organics Original Potting Soil, 0.75 cu ft

Roots Organics Original Potting Soil, Organic Growing Media with Mycorrhizae, 3 Cubic Foot Plant-in-Bag

- A truly exceptional ready-to-use coco fiber-based potting soil
- we begin with the highest quality coco fiber/coir which is repeatedly washed for low ec and composted
- this soil is amended with organic ingredients including bat guano, earth worm castings, fish bone meal, feather meal, green sand, mycorrihzae, glacial rock dust, soybean meal, humic acid and many more
Roots Organics Lush Peat Based Potting Soil, 1.5 CuFt

- 1.5 CUBIC FEET OF SOIL: 1.5-Cubic feet of Roots Organics Lush Ready-To-Use Peat Based Potting Soil Mix for your hungry plants
- POTTED PLANT APPLICATION: Ideal potting soil mix used in rigid or fabric container with adequate drainage and can also plant directly in the bag
- IDEAL NUTRIENT BLEND: Blend of a precise ratio of peat, coir, perlite, pumice, worm castings, and premium nutrients
- NPK BLEND: Features a 1-0.5-0.5 nitrogen-phosphorus-potassium (NPK) blend
- SOIL MIX BENEFITS: Designed to maximize yield in mature flowering plants and increase fertility levels in mature seedlings
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.
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
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)
Organic Original Super Soil Concentrate with Mycorrhizae – Living Soil Boosts Roots & Buds for Seeds & Clones – Indoor & Outdoor Growing – Mix 1:4 with Topsoil Potting Soil (2 quarts)

- Organic Original Super Soil Concentrate—the ultimate Organic Super Soil and Living Soil solution. Proudly made in the USA, this meticulously crafted 30-day composted super soil is enriched with mycorrhizal fungi, including great white mycorrhizae, acting as a potent root stimulator to enhance nutrient absorption and promote vigorous plant growth.
- Our super soil is infused with premium organic ingredients like coco coir and coconut coir for improved aeration and water retention. It is fortified with bone meal fertilizer, blood meal, and Azomite to provide essential macro and micronutrients. The addition of dolomite lime for soil ensures optimal pH balance, while worm castings, bat guano, and epsom salt for plants supply beneficial microbes and minerals for robust plant health.
- Simply mix our concentrate at a ratio of 1:4 or 1:5 with regular topsoil to create the perfect growing medium. This versatile blend is ideal for cultivating grass, vegetables, fruits, and more. Enriched with rock phosphate organic fertilizer and a fulvic humic mineral blend, our super soil maximizes nutrient availability, mimicking nature’s perfection.
- Choose Gardenwise Original Super Soil Concentrate and nurture your plants with just water from planting to harvest. Experience effortless gardening and witness swift, abundant, and thriving growth like never before.
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 between coco‑fiber and peat‑based potting soils?
Consider the plant’s water needs, your sustainability goals, and the growing environment. Coco‑fiber mixes, like Roots Organics Original, offer excellent drainage and low EC, making them ideal for hydroponic or moisture‑sensitive plants, while peat‑based blends, such as Roots Organics Lush, provide higher water retention and a balanced NPK for heavy feeders. Also check for added organic amendments like mycorrhizae or bat guano that can boost nutrient uptake.
How do the organic ingredients differ among the Roots Organics products?
Roots Organics Original includes a premium blend of bat guano, earthworm castings, fish bone meal, feather meal, green sand, mycorrhizae, glacial rock dust, soybean meal, and humic acid, focusing on a balanced air‑to‑water ratio. The Lush peat‑based version adds perlite, pumice, and a 1‑0.5‑0.5 NPK formula for mature flowering plants. Both aim for organic nutrition, but the Original leans toward a coco‑coir base with extensive micronutrients, while Lush emphasizes peat and structural amendments.
Is Back to the Roots’ 100 % organic potting mix a good alternative to Roots Organics?
Back to the Roots offers a peat‑free, upcycled plant‑matter mix that includes yucca extract for moisture control and dolomitic limestone for pH balance, making it suitable for indoor and outdoor use. While it lacks some of the specialized amendments found in Roots Organics (e.g., bat guano, mycorrhizae), its lighter carbon footprint and all‑purpose formulation can be a cost‑effective choice for beginners or eco‑conscious gardeners.
Which product provides the best value for large‑scale planting?
For volume, Roots Organics Original (5.6 gallon) and the Back to the Roots 51‑quart expanding coir both deliver large quantities at a lower per‑unit cost. The Original’s ready‑to‑use formula reduces the need for additional amendments, while the expanding coir can stretch to over 2 cubic feet, offering flexibility for seed starting and container gardening. Compare price per cubic foot and factor in any extra nutrients you may need to add.
Do any of these mixes contain pet‑safe ingredients?
Back to the Roots’ indoor potting mix is formulated without bark or compost, reducing the risk of gnats and making it safer around pets. Roots Organics mixes are organic but include ingredients like bat guano and fish bone meal, which are generally non‑toxic but may attract curious pets. Always keep any potting soil out of reach of pets that like to dig or chew.
How important is mycorrhizae in these potting soils?
Mycorrhizae form a symbiotic relationship with plant roots, enhancing nutrient and water uptake, especially phosphorus. Roots Organics Original and the Super Soil Concentrate both list mycorrhizae as a key component, offering a noticeable boost for flowering and fruiting plants. If you’re growing high‑yield crops or want stronger root systems, choosing a mix with mycorrhizae can be a worthwhile investment.
Can I mix different potting soils to get a custom blend?
Yes, many gardeners combine coco‑fiber mixes with peat‑based or coir products to balance drainage and water retention. For example, mixing Roots Organics Original with Back to the Roots’ coir can create a medium that holds moisture while still providing excellent aeration. Just ensure the combined pH stays within the optimal range for your plants and that any added amendments don’t exceed recommended levels.
What guarantees or return policies should I consider before buying?
Back to the Roots provides a 100 % satisfaction guarantee with easy refunds or replacements, which adds peace of mind for first‑time buyers. Roots Organics does not list a specific return policy, so check the seller’s terms on Amazon. Reviewing these policies can help you avoid unexpected costs if the product doesn’t meet your expectations.
