Comparison: Best Bar Harbor Blend Organic Potting Soil (Updated | Nov 11th)
Known for its rich, all-natural ingredients and eco-friendly promise, it’s a favorite among gardeners who care about quality and sustainability. But does it really stand out in a crowded market? In this honest comparison, we’ll dig into how Bar Harbor Blend stacks up against top competitors, so you can decide if it’s the right fit for your garden—no guesswork needed.
- Best for nutrient-rich blend: Coast of Maine Organic & Natural Bar Harbor Blend Potting Soil – Organic Soil w/Perlite for Enhanced Drainage & Aeration – for Flowers
- Best for versatile garden soil: Coast of Maine Organic & Natural Bar Harbor Blend Potting Soil – Organic Soil w/Perlite for Enhanced Drainage & Aeration – for Flowers
- Best for bulk value pack: Coast of Maine Bar Harbor Blend
- Best for large-scale grower: Coast of Maine Bar Harbor Blend
- Best for high-capacity soil: Coast of Maine Bar Harbor Blend
- Best for peat-free premium: Back to the Roots 100% Organic Potting Mix (Value 12 Quart) | Premium Blend | Made in The USA
- Best for extended garden supply: Coast of Maine Bar Harbor Blend
- Best for community bulk pack: Coast of Maine Bar Harbor Blend
- Best for all-purpose topsoil: Michigan Peat 40 Pound Bag Garden Magic Organic Planting Potting Top Soil Blend Mix for Indoor and Outdoor Gardening and Landscapes
- Best for maximum quantity pack: Coast of Maine Bar Harbor Blend
Product Comparison: Best Bar Harbor Blend Organic Potting Soil
Coast of Maine Organic & Natural Bar Harbor Blend Potting Soil – Organic Soil w/Perlite for Enhanced Drainage & Aeration – for Flowers, Herbs & Veggies, Floral Baskets & Container Gardening (16 QT)

- PREMIUM INGREDIENTS: Formulated with sphagnum peat moss, compost, perlite, lobster and crab shell meal, and kelp meal, this high-quality, multipurpose organic potting soil provides essential nutrients for healthy plant growth. Specifically formulated to encourage root development and sustained plant growth, promoting healthy, vibrant plants throughout their lifecycle.
- VERSATILE: Bar Harbor Blend is the potting soil for vegetables, indoor plants, fruits, and herb gardens that they love. With a nutrient-rich base, it’s ideal for encouraging growth when using hanging baskets, raised beds, window boxes, or any container garden.
- REVITALIZING PLANT CARE: Bar Harbor Blend revitalizes and improves soil structure by promoting the perfect balance of moisture retention, aeration, and drainage, minimizing the need for frequent watering and fertilizing.
- SUITABLE FOR INDOOR OR OUTDOOR PLANTS: Made with natural slow-release nitrogen, this earth friendly potting soil provides consistent nourishment over time. It’s approved for organic gardening and perfect for both indoor and outdoor plants
- HARVESTING A BRIGHTER FUTURE: Since 1996, Coast of Maine has been dedicated to sustainable, regenerative practices that nourish healthy plants. Our products are made with all-natural components, providing a sustainable, planet-friendly solution for enriching garden soil. Our commitment to quality and environmental stewardship ensures that every product supports a healthier garden and planet.
Coast of Maine Organic & Natural Bar Harbor Blend Potting Soil – Organic Soil w/Perlite for Enhanced Drainage & Aeration – for Flowers, Herbs & Veggies, Floral Baskets & Container Gardening (16 Qt)

- PREMIUM INGREDIENTS: Formulated with sphagnum peat moss, compost, perlite, lobster and crab shell meal, and kelp meal, this high-quality, multipurpose organic potting soil provides essential nutrients for healthy plant growth. Specifically formulated to encourage root development and sustained plant growth, promoting healthy, vibrant plants throughout their lifecycle.
- VERSATILE: Bar Harbor Blend is the potting soil for vegetables, indoor plants, fruits, and herb gardens that they love. With a nutrient-rich base, it’s ideal for encouraging growth when using hanging baskets, raised beds, window boxes, or any container garden.
- REVITALIZING PLANT CARE: Bar Harbor Blend revitalizes and improves soil structure by promoting the perfect balance of moisture retention, aeration, and drainage, minimizing the need for frequent watering and fertilizing.
- SUITABLE FOR INDOOR OR OUTDOOR PLANTS: Made with natural slow-release nitrogen, this earth friendly potting soil provides consistent nourishment over time. It’s approved for organic gardening and perfect for both indoor and outdoor plants
- HARVESTING A BRIGHTER FUTURE: Since 1996, Coast of Maine has been dedicated to sustainable, regenerative practices that nourish healthy plants. Our products are made with all-natural components, providing a sustainable, planet-friendly solution for enriching garden soil. Our commitment to quality and environmental stewardship ensures that every product supports a healthier garden and planet.
Coast of Maine Bar Harbor Blend, 8qt (Pack of 2) Organic and Natural Potting Soil for Houseplants, Flowers, Vegetables, Herbs and Containers

Coast of Maine Bar Harbor Blend, 8qt (Pack of 6) Organic and Natural Potting Soil for Houseplants, Flowers, Vegetables, Herbs and Containers

Coast of Maine Bar Harbor Blend, 2 cu ft (Pack of 2) Organic and Natural Potting Soil for Houseplants, Flowers, Vegetables, Herbs and Containers

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.
Coast of Maine Bar Harbor Blend, 16qt (Pack of 4) Organic and Natural Potting Soil for Houseplants, Flowers, Vegetables, Herbs and Containers

- You will receive 4 (16qt) bags per order
- Designed for re-potting house plants, planting hanging baskets, window boxes and all containers
- Contains sphagnum peat moss, composted manure, perlite, aged bark and fertilizer
- Slowly available nitrogen derived from lobster and crab shell meal and kelp meal
- Helps retain moisture and improve aeration
Coast of Maine Bar Harbor Blend, 8qt (Pack of 8) Organic and Natural Potting Soil for Houseplants, Flowers, Vegetables, Herbs and Containers

Michigan Peat 40 Pound Bag Garden Magic Organic Planting Potting Top Soil Blend Mix for Indoor and Outdoor Gardening and Landscapes, White

- Ready-to-Use for All Planting Needs: This general-purpose potting mix is ready to use out of the bag, making it perfect for both indoor and outdoor planting without any additional preparation
- Optimal Moisture Retention & Drainage: Designed to allow excess water to drain effectively while retaining moisture, promoting healthy plant growth during dry seasons
- High-Quality Soil Blend: Features a dark blend of reed sedge peat, perlite, and sand, offering the best conditions for plant health and soil structure
- Perfect for All Gardeners: Developed for both new and experienced home gardeners, this soil mix enhances plant growth in various environments and gardening projects
- Improves Soil Quality: Ideal for loosening heavy clay soils and enhancing moisture in light soils, making it perfect for use as a top dressing to fill holes in lawns and garden beds
Coast of Maine Bar Harbor Blend, 16qt (Pack of 10) Organic and Natural Potting Soil for Houseplants, Flowers, Vegetables, Herbs and Containers

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 main ingredients in Coast of Maine Bar Harbor Blend and why are they important?
Bar Harbor Blend combines sphagnum peat moss, compost, perlite, lobster and crab shell meal, and kelp meal. These components provide a balanced mix of moisture retention, aeration, and slow‑release nutrients that promote healthy root development. The marine meals add natural nitrogen, while kelp offers trace minerals for vigorous growth.
How does a single 8‑quart bag compare to a 16‑quart pack in terms of value and usage?
An 8‑quart bag is ideal for small container gardens or single‑plant projects, offering flexibility without excess leftover soil. The 16‑quart pack reduces the cost per quart and is better suited for larger beds, raised garden beds, or multiple indoor plants. Buying the larger pack also minimizes packaging waste.
What are the differences between Coast of Maine Bar Harbor Blend and Back to the Roots 12‑quart organic mix?
Coast of Maine uses peat moss and marine-derived nutrients, while Back to the Roots is 100 % peat‑free, made from upcycled plant material and wood fines. The Bar Harbor Blend provides slow‑release nitrogen from shell meals, whereas Back to the Roots focuses on a lighter carbon footprint and includes yucca extract for moisture control. Choose Bar Harbor for traditional organic gardening and Back to the Roots if you prefer a peat‑free, eco‑conscious option.
Can I use Bar Harbor Blend for both indoor and outdoor plants?
Yes, the blend is formulated for indoor houseplants, herbs, vegetables, and outdoor containers alike. Its balanced moisture retention and drainage prevent over‑watering while still keeping roots hydrated. The slow‑release nutrients work year‑round, reducing the need for frequent fertilizing.
What benefits does the slow‑release nitrogen from lobster and crab shell meal provide?
Marine shell meals release nitrogen gradually, feeding plants over weeks rather than a quick burst. This steady supply supports consistent leaf and fruit development and reduces the risk of nutrient burn. It also improves soil structure by encouraging beneficial microbial activity.
How does the cost per quart change when buying multi‑packs like the 6‑bag or 8‑bag options?
Multi‑packs lower the overall price per quart because bulk packaging reduces material and shipping costs. For example, a 6‑bag (48 qt) or 8‑bag (64 qt) purchase typically saves 10‑15 % compared with buying single 8‑qt bags. The savings grow larger the more you buy, making it a smart choice for avid gardeners.
Are there peat‑free alternatives, and when might I choose them over Bar Harbor Blend?
Peat‑free mixes like Back to the Roots use upcycled plant fibers and wood fines, offering a lighter carbon footprint. They are a good option if you are concerned about peat harvesting impacts or need a lighter, more aerated medium for seedlings. However, peat‑based blends such as Bar Harbor often retain moisture longer, which can be advantageous in drier climates.
What should I consider when deciding between a single bag and a multi‑pack of Bar Harbor Blend?
Consider the size of your garden, how often you repot, and storage space. A single bag works well for occasional use or small projects, while multi‑packs are cost‑effective for larger or ongoing gardening needs. Ensure you have a dry area to store extra bags to maintain the soil’s quality over time.
