Comparison: Best Burpee Organic Soil (Updated | Nov 11th)
But with so many options, how do you know which one truly delivers? In this comparison, we’ll dig into what makes Burpee’s organic soils stand out, from texture and nutrient content to real garden results. Whether you’re growing veggies, flowers, or herbs, we’ve tested the top picks so you can choose with confidence—and grow with success.
- Best for all-purpose growth: Burpee Natural Purpose Granular 4-Lb Organic Food for Growing Strong Plants | Good for Vegetable Garden
- Best for coconut seed starter: Burpee Organic Coconut Coir Concentrated Seed Starting Mix
- Best for peat-free potting: Back to the Roots 100% Organic Potting Mix (Value 12 Quart) | Premium Blend | Made in The USA
- Best for nitrogen power: Burpee Organic Blood Meal Fertilizer | Add to Potting Soil | Excellent Natural Source of Nitrogen | for Tomatoes
- Best for outdoor container mix: Miracle-Gro Organic Outdoor Potting Mix
- Best for indoor water guard: Miracle-Gro Organic Indoor Potting Mix
- Best for expanding coir soil: Back to the Roots Organic Coir
- Best for root-boost indoor: Back to the Roots 100% Organic Indoor Potting Mix (Value 12 Quart) | Promotes Healthy Houseplant Growth| Made in The USA
- Best for root development: Burpee Organic Bone Meal Fertilizer | 3 lb Bag
- Best for mycorrhiza rich: Espoma Organic Potting Soil Mix – All Natural Potting Mix For All Indoor & Outdoor Containers Including Herbs & Vegetables. For Organic Gardening
Product Comparison: Best Burpee Organic Soil
Burpee Natural Purpose Granular 4-Lb Organic Food for Growing Strong Plants | Good for Vegetable Garden, Flower Garden & Seed Starting, 4 lb, 4lb. Bag
- FEED YOUR PLANTS: Burpee’s All-Purpose Organic Plant Food is formulated to keep your plants growing and happy throughout the season. Major nutrients as well as calcium, minor nutrients, and some of the beneficial microbes that help keep the soil and plants healthy are released immediately and continue to feed your plants for up to 3 months.
- FOR VEGETABLES, FLOWERS & HERBS: Use this natural plant food for seed starting, bedding plants, vegetable gardens, trees, shrubs and flower containers. OMRI labeled organic. The custom blend promotes plant growth and more blooms! Great for indoor or outdoor plants.
- ORGANIC CERTIFIED: OMRI listed for organic gardening use, this plant food safely keeps your soil and plants as healthy as they can be. Easy to apply granules release essential nutrients and deliver fast-acting results for all types of plants in your home garden. Follow instructions on the bag for how much plant food to apply.
- GREAT FOR CONTAINERS: Use this balanced mix to promote growth of flowers, vegetable and herbs in patio pots and containers. You’ll see the difference in plant health, fruit production and vibrancy of blooms. A natural fertilizer for growing your best garden.
- Since 1876: Generations of customers have trusted Burpee to deliver the highest quality products and service. Gardeners rely on Burpee for accurate plant information and how-to tips that make gardening easier and more successful. Let’s grow together!
Burpee Organic Coconut Coir Concentrated Seed Starting Mix, 16 Quart
- ORGANIC COCONUT COIR: Made from recycled coconut husks, coir is a light, sustainable growing medium that holds the perfect amount of moisture for starting seeds. 100% biodegradable soil alternative. Environmentally-friendly and a renewable alternative to peat moss. OMRI listed and certified organic.
- IDEAL GROWING MIX: Improve seed germination and root growth with this premium coconut fiber mix, which improves nutrients absorption! Great for flower, vegetable, herb & more plant types. OMRI listed. Naturally disease and pathogen resistant, it will help you grow healthy live plants.
- EASY TO STORE & EXPAND: Each compact coconut coir brick expands into 8 quarts of seed starting mix, providing 16 quarts total. Just add water to expand! Dehydrated bricks save space until planting. Once expanded, coconut coir provides a quality growing medium for all types of plants – indoor plants, house plants, outdoor plants, and more!
- NATURALLY CONSERVES WATER: Renewable coco coir has excellent moisture retention and better air circulation than peat. This eco-friendly, premium seeds starting mix combines well with other potting soil and compost for container plants & raised beds.
- 100% GUARANTEED: Burpee is committed to the success of all gardeners. We treat each order with care to ensure healthy seeds, plants, soil mixes & gardening supplies are sent in excellent condition. If you are unsatisfied with your purchase, we aim to make it right!
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.
Burpee Organic Blood Meal Fertilizer | Add to Potting Soil | Excellent Natural Source of Nitrogen | for Tomatoes, Spinach, Broccoli, Leafy Greens | 3 lb, 1-Pack
- GROW STRONGER PLANTS: Blood meal is an effective starter fertilizer and excellent source of nitrogen for green garden vegetables and colorful flower blooms. This natural soil amendment helps to promote bountiful growth and yield throughout your growing season.
- ORGANIC GARDENING HELPER: Our blood meal fertilizer is OMRI Listed for organic use. It’s specially formulated for vegetables that require additional nitrogen – such as lettuce, kale, squash, and corn. Also for fruiting plants like tomatoes, eggplant, squash and peppers.
- SUPPORTS SOIL HEALTH: Burpee Blood Meal 12-0-0 formulation is a concentrated source of nitrogen that also supports soil microorganisms that keep soils and plants healthy. An age-old, natural source of readily available nitrogen that’s as effective today as it was in our grandparents’ time.
- PEST CONTROL: Many animals avoid the smell of blood, so Blood Meal can be a very effective repellent for deer, rabbits, moles and other pesky garden critters that like to feed on your vegetables and flowers. Be sure to follow package directions for the amount to use for optimal plant growth.
- Since 1876: Generations of customers have trusted Burpee to deliver the highest quality products and service. Gardeners rely on Burpee for accurate plant information and how-to tips that make gardening easier and more successful. Let’s grow together!
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)
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)
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
Burpee Organic Bone Meal Fertilizer | 3 lb Bag, 2-Pack | Add to Potting Soil for Strong Root Development | OMRI Listed for Organic Gardening | Great for Tomatoes, Peppers, and Bulbs
- STRONGER ROOT DEVELOPMENT: Organic bone meal is a natural source of vital, readily available nitrogen, phosphorus and calcium that promotes strong plant roots, vibrant flower blooms and more delicious vegetables. Burpee’s bone meal helps to enhance your plants throughout the growing season!
- ADD TO SOIL: Add to garden soil or potting mix during seed starting or at any time prior to harvest to fuel strong roots and early, healthy plant growth. Bone meal fertilizer breaks down slowly, releasing nitrogen for robust growth throughout the season. Follow packaging instructions for the amount to use.
- IDEAL FOR FALL BULB PLANTING: Bone meal naturally promotes healthy growth of root and bulb crops and has a fine granular consistency for easy spreading. You can also use when planting flowering bulbs in the fall, such as tulips. Plus, it’s Made in the USA!
- ORGANIC CERTIFIED: OMRI listed for organic gardening, bone meal is ideal for new bedding plants, giving established home flower gardens a boost, and keeping patio containers looking their best and brightest. Helps naturally deter rabbits from your garden.
- 100% GUARANTEED: Burpee is committed to the success of all gardeners. We treat each order with care to ensure healthy seeds, plants, soil mixes and gardening supplies are sent in excellent condition. If you are unsatisfied with your purchase, we aim to make it right!
Espoma Organic Potting Soil Mix – All Natural Potting Mix For All Indoor & Outdoor Containers Including Herbs & Vegetables. For Organic Gardening, 2 Cubic Foot bag. Pack of1
- FOR USE ON: Not just an indoor potting soil, this can also be used as a potting soil for outdoor plants and is a great soil mix for vegetables, herbs & all other container plants & flowers.
- CONTAINS: This organic soil for plants & vegetables is a rich blend of sphagnum peat moss, humus & perlite enriched with earthworm castings, alfalfa meal, kelp meal & feather meal
- MYCO-TONE: A proprietary blend of endo & ecto mycorrhizae.
- WHEN TO USE: Any time planting containers, whether starting a new plant or transplanting into a larger container. Plants require regular re-potting and fresh planting soil for optimum growth
- ORGANIC GARDENING: Contains a rich blend of only the finest natural ingredients. No synthetic plant foods or chemicals are used.
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 consider when choosing an organic potting mix for indoor plants?
Look for a mix that balances moisture retention with good aeration, such as those containing peat, coir, or yucca extract. An OMRI‑listed, peat‑free formula can reduce environmental impact while still providing nutrients. Also check for added mycorrhizae or beneficial microbes that help root development and nutrient uptake.
How does Burpee’s Natural Purpose Granular fertilizer compare to Burpee’s Blood Meal?
The Natural Purpose Granular provides a balanced blend of macro and micronutrients plus beneficial microbes for steady feeding over three months, while Blood Meal is a high‑nitrogen amendment designed for rapid vegetative growth and pest deterrence. Granular fertilizer is easier to apply uniformly, whereas Blood Meal may need careful measurement to avoid nitrogen burn. Both are OMRI‑listed, but they serve different stages of plant development.
Is coconut coir a good alternative to peat‑based mixes for seed starting?
Yes, coconut coir offers excellent water retention and aeration while being renewable and peat‑free, making it an eco‑friendly choice. Burpee’s Organic Coconut Coir expands from a compact brick to 16 quarts, saving storage space and providing a sterile medium that resists pathogens. It works well alone or blended with other potting soils for a balanced seed‑starting mix.
Which product gives the best value for a large outdoor container garden?
Miracle‑Gro Organic Outdoor Potting Mix supplies a quick‑release fertilizer that feeds plants for up to two months and fills a 12‑inch pot per 16‑quart bag, offering a straightforward cost‑per‑pot calculation. For a more sustainable option, Back to the Roots 100% Organic Potting Mix provides a peat‑free blend with yucca extract and dolomitic limestone, though you may need to supplement with additional fertilizer. Consider both the price per bag and the need for supplemental feeding when deciding.
Can I use the same soil mix for both vegetables and flowers?
Many of the listed mixes, such as Burpee’s Natural Purpose Granular and Back to the Roots Organic Indoor Mix, are all‑purpose formulations suitable for vegetables, herbs, and flowering plants. These blends contain balanced nutrients and pH‑adjusting components that support a wide range of plant types. However, heavy‑fruiting crops may benefit from additional phosphorus‑rich amendments like bone meal.
What are the benefits of adding bone meal or blood meal to my potting soil?
Bone meal supplies phosphorus and calcium, promoting strong root and bulb development, making it ideal for flowering plants and root crops. Blood meal is a fast‑acting nitrogen source that boosts leafy growth and can deter deer and rabbits with its scent. Both are organic, OMRI‑listed, and should be applied according to label directions to avoid nutrient imbalances.
How do the Back to the Roots indoor and outdoor mixes differ in composition?
The indoor mix emphasizes a peat‑free blend with yucca extract for moisture retention and mycorrhizae for root health, tailored for container plants inside the home. The outdoor mix contains a quick‑release natural fertilizer and responsibly sourced peat, designed to support a broader range of outdoor containers and withstand variable weather. Choose based on where you’ll be growing and whether you prefer a peat‑free formulation.
Is there a noticeable performance difference between Burpee’s organic mixes and other brands like Espoma?
Burpee’s mixes often focus on convenience, such as pre‑measured granular fertilizers and expand‑to‑size coir bricks, while Espoma emphasizes a rich blend of organic amendments like kelp, alfalfa, and mycorrhizae. Both are OMRI‑listed and provide solid nutrient profiles, but Espoma may offer a more diverse organic ingredient list that can benefit long‑term soil health. Your choice may come down to preferred application method and specific plant needs.