Comparison: Best Vermicompost Potting Mix (Updated | Nov 11th)
We’ve dug into the dirt (literally) to compare top-rated mixes, evaluating texture, ingredient quality, and real garden results. Whether you’re growing lush tomatoes or delicate herbs, the right vermicompost blend can make all the difference. Let’s break down what sets the winners apart and help you choose the perfect mix for thriving, healthy plants.
- Best for root boost mix: Premium Potting Soil Mix with Peat Moss
- Best for water-saving wormcast: WriggleBrew Solar Soil Vermicompost Soil Amendment from Earthworm Castings. All Purpose Plant Food and Dirt Enhancer for Gardens
- Best for gnat-resistant indoor: Miracle-Gro Houseplant Potting Mix: Fertilized
- Best for organic outdoor feed: Miracle-Gro Organic Outdoor Potting Mix
- Best for peat-free organic: Back to the Roots 100% Organic Potting Mix (Value 12 Quart) | Premium Blend | Made in The USA
- Best for indoor moisture guard: Miracle-Gro Organic Indoor Potting Mix
- Best for aquacoir moisture: Miracle-Gro Moisture Control Potting Mix
- Best for mycorrhiza root boost: Back to the Roots 100% Organic Indoor Potting Mix (Value 12 Quart) | Promotes Healthy Houseplant Growth| Made in The USA
- Best for fast-drain succulent: Miracle-Gro Cactus
- Best for six-month feed: Miracle-Gro Potting Mix
Product Comparison: Best Vermicompost Potting Mix
Premium Potting Soil Mix with Peat Moss, Vermiculite, Perlite (Made in USA) (8 Dry Quarts)
- READY TO USE MIXTURE – The same formulation as used by professional growers
- PROMOTES ROOT GROWTH – Our special mix provides excellent rooting and growth of your plants, flowers, and garden
- PROVIDES AERATION AND MOISTURE RETENTION – Contains peat moss, perlite and vermiculite for optimum control
- PH CONTROLLED – Balanced ph levels for a broad spectrum of different plant types
- BAG SIZE – 8 Dry Quarts
WriggleBrew Solar Soil Vermicompost Soil Amendment from Earthworm Castings. All Purpose Plant Food and Dirt Enhancer for Gardens, Vegetables, Fruits, Houseplants. 5lb Bag. Mix with Potting Soil.
- NUTRIENT-RICH FORMULA: Solar Soil is crafted from premium worm castings ensuring your soil receives a rich infusion of micronutrients, humic, and fulvic acids, which are vital for robust plant growth and health.
- WATER-SAVING TECHNOLOGY: Solar Soil plant and garden soil has a unique sponge-like structure that retains water, releasing it gradually as your plants need it to help eliminate overwatering and root rot, like Perlite.
- CERTIFIED ORGANIC MULTI-PURPOSE: Solar Soil is made with organic earthworm castings. All-purpose vermicompost plant food feeds plants while building healthier soil for gardens, vegetables, fruits, ornamentals and houseplants.
- OPTIMIZED PLANT NUTRITION: Solar Soil vermiculite soil enhancer mimics nature’s approach to feeding plants, delivering nutrients in a form readily absorbed by roots, ensuring optimal nutrient uptake, resulting in stronger, more resilient plants.
- EFFORTLESS GARDENING: Solar Soil’s carefully balanced organic worm compost and mineral composition reduces the need for frequent watering and promotes healthy plants when mixed into potting soil or spread on top of garden soil.
Miracle-Gro Houseplant Potting Mix: Fertilized, Perlite Soil for Indoor Gardening, Designed to Be Less Prone to Gnats, 4 qt.
- Growing indoors is easy under the right conditions; Miracle-Gro Houseplant Potting Mix combines key elements plants need to thrive
- Recommended for growing beautiful indoor houseplant varieties like Pothos, Spider Plants, Monstera, Philodendron, English Ivy and more
- This indoor plant soil is less prone to gnats, thanks to the combination of perlite, sphagnum and peat moss that’s just right
- Certified by the Mulch & Soil Council as a quality product in compliance with industry standards
- A single 4-qt bag fills an 8-inch container; for even more spectacular results, start regular feedings with Miracle-Gro Plant Food 30 days after planting
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.
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 Moisture Control Potting Mix, For Container Plants, Protects against Over- and Under-Watering, 8 qt., 2-Pack
- 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 protects against over and under watering; also absorbs up to 33% more water than basic potting soil* with exclusive AquaCoir Formula (*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
- This bundle comes with two 8 qt. bags of Miracle-Gro Moisture Control Potting Mix; each fills two 8-inch containers (exact amounts may vary depending on the size of the root ball)
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 Cactus, Palm and Citrus Potting Mix, for Indoor or Outdoor Potted Plants, Great for Succulents, 8 qt., 2-Pack
- Miracle-Gro Cactus, Palm & Citrus Potting Mix features a fast-draining formula and is enriched with Miracle-Gro Plant Food
- This fast-draining formula is blended to help promote successful growing of cacti, potted palms, citrus, and other succulents
- This cactus potting mix is designed for indoor and outdoor container plants, including cacti, palm plants, citrus trees, and succulents
- To use this succulent soil mix, fill a pot with a drainage hole 1/3 full of mix, top with more mix after placing plant, and press lightly
- This bundle includes two 8 qt. bags of Miracle-Gro Cactus, Palm & Citrus Potting Mix, each able to fill two 8-inch containers (amounts may vary based on root ball size)
Miracle-Gro Potting Mix, For Container Plants, Flowers, Vegetables, Annuals, Perennials, Shrubs, Feeds for up to 6 Months, 16. qt., 2-Pack
- Miracle-Gro Potting Mix feeds container plants for up to 6 months so you get more blooms for more color (vs. unfed plants)
- How to use: To use 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
- What’s included: This bundles includes two 16 qt. bags of Miracle-Gro Potting Mix, each able to fill one 12-inch container (exact amounts may vary based on root ball size)
- Where to Use: Use this home gardening product with all types of container plants, including annual and perennial flowers, vegetables, herbs and shrubs
- This potting soil mix Grows Plants Twice As Big (vs. unfed plants)
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 in a vermicompost‑based potting mix?
Key factors include organic nutrient content, water‑retention ability, and pH balance. Look for mixes that combine worm castings with aerating agents like perlite or vermiculite for healthy root growth. Certifications such as organic or peat‑free can also indicate higher quality and environmental responsibility.
How does the Premium Potting Soil Mix compare to Back to the Roots Organic Indoor Mix?
The Premium mix uses peat moss, perlite and vermiculite for aeration and moisture control, while Back to the Roots offers a peat‑free, upcycled blend with yucca extract for moisture regulation. The former is ready‑to‑use and pH‑controlled for a broad range of plants, whereas the latter emphasizes sustainability and includes mycorrhizae for root health. Both are suitable for indoor use, but Back to the Roots may appeal to eco‑conscious gardeners.
Is a worm‑castings amendment like WriggleBrew Solar Soil worth adding to my potting mix?
WriggleBrew Solar Soil provides a nutrient‑rich boost of micronutrients, humic and fulvic acids, and a sponge‑like structure that reduces watering frequency. It works well when blended with a base potting mix to enhance fertility and water retention. If you prefer an all‑in‑one mix, a product that already contains worm castings may be more convenient.
Which mix offers the best value for large container gardening?
Miracle‑Gro Moisture Control Potting Mix comes in a two‑bag bundle (8 qt each) and feeds plants for up to six months, offering strong growth and water‑saving benefits. The Miracle‑Gro Organic Outdoor Mix provides a 16 qt bag with a quick‑release natural fertilizer for up to two months, suitable for outdoor containers. Consider the size of your planting area and how long you want the fertilizer effect to last when assessing value.
Do any of these mixes help prevent indoor pests like fungus gnats?
Miracle‑Gro Houseplant Potting Mix includes a blend of perlite, sphagnum and peat moss that is less prone to gnats, while the Back to the Roots Indoor Mix is formulated without bark or compost, also reducing pest attraction. Both options provide a cleaner growing medium, but proper watering practices remain essential to keep gnats at bay.
How important is pH control in a vermicompost potting mix?
Maintaining a balanced pH ensures nutrients remain available to plant roots. The Premium Potting Soil Mix advertises a controlled pH suitable for many plant types, and Back to the Roots mixes include dolomitic limestone for pH stabilization. Choosing a mix with built‑in pH management can simplify care, especially for sensitive indoor plants.
What added benefits do organic mixes provide over conventional blends?
Organic mixes often contain natural fertilizers, mycorrhizal fungi, and sustainable ingredients like peat‑free fibers, which can improve soil health over time. Products such as Back to the Roots and Miracle‑Gro Organic Indoor Mix also emphasize reduced environmental impact and pet‑safe formulations. While conventional mixes may deliver faster nutrient release, organic options support long‑term soil biology.