Coast of Maine Organic Products-Organic products for healthy plants

Natural Soils and Compost

Coast of Maine’s natural soil and compost formulas have been fine-tuned over 25 years to encourage healthy soil biology and give your plants the support they need for big blooms and bountiful harvests. Many of our ingredients, like shellfish, blueberries, and seaweed, are locally sourced in Maine. We have general soil and compost options, but also mixes designed specifically for flowers, vegetables, acid-loving plants, cactus/succulents, and many more.

While browsing, keep in mind that you may have the option to buy local with our website’s dealer locator. For answers to commonly asked questions, visit our FAQ page or contact us today and we’ll be happy to help as best we can!

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Bar Harbor Blend Organic Potting Soil

$9.99 – $20.99

Bar Harbor Blend Organic & Natural Potting Soil

 

Uses: House plants, hanging baskets, window boxes, container gardens  – Also terrific for growing vegetables!

 

Our great all-purpose potting soil is made with natural and organic ingredients such as lobster, kelp, compost, perlite, and sphagnum peat. It is designed for potting indoor and outdoor container plants. Water and  fertilize less with this nutrient rich, compost based potting soil. It is OMRI listed for use in organic gardens.

Available in 8qt, 16qt, 1cf and 2cf bags.

 

Target pH 6.2

 

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Castine Blend Organic & Natural Raised Bed Mix

$12.99 – $19.99

Castine Blend Organic & Natural Raised Bed Mix

 

Uses: Raised bed gardens, planter boxes and large container gardens. Grows amazing vegetables!

 

An enriched blend of fully cured, locally-sourced compost, peat, biochar, worm castings, dehydrated poultry manure, kelp meal, lobster meal, greensand, lime, and mycorrhizae. Great for growing healthy vegetables, herbs, and flowers.

It is OMRI listed for use in organic gardens.   Available in 1cf and  2cf bags.

 

Target pH 6.5

 

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Cobscook Blend In-Ground Garden Soil

$12.99 – $19.99

Cobscook Blend Organic & Natural In-Ground Garden Soil

 

Uses: All-purpose garden soil  – Great for growing Vegetables!  Also great for conditioning sandy soil, aerating compacted and clay soils

 

Coast of Maine Organic Products Cobscook Blend In-Ground Garden Soil is made with a blend of salmon and blueberry compost, aged bark, sphagnum peat moss and horticultural limestone. It requires less frequent watering and works well with acid-loving plants like azaleas, rhododendrons, holly, pieris and blueberry bushes.

Available in 1 & 2cf bags.

Target pH 6.0

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Monhegan Blend Organic & Natural Black Earth Lawn Soil

$10.99

Monhegan Blend Organic & Natural Black Earth Lawn Soil 

 

Uses: For reconditioning lawns, filling in bare spots, general purpose soil amendment

 

An exceptional organic compost-based top soil, designed for top-dressing and repairing lawns, as well as general purpose use around the garden. Made with a blend of composts and sphagnum peat moss, it will retain moisture in order to facilitate grass seed germination.

It is OMRI listed for use in organic gardens.

Available in 1cf bags.

 

Target pH 6.5

 

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Mount Desert Island Blend Organic Cactus & Succulent Mix

$11.99

Mount Desert Island Blend Organic Cactus & Succulent Mix

 

Uses: Cactus, succulent, tropical palms and citrus plants

 

Designed for cactus, succulents, tropical palms, and citrus plants. This pH balanced formula is made from: sphagnum peat moss, compost, sand, aged bark, biochar, fish bone meal, and kelp meal. It is ready-to-use and offers both excellent drainage and sufficient water retention. It is the perfect blend to promote root and plant growth.

Available in 8qt bags.

 

Target pH 7.0

 

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NEW- Planting Soil for Acid-Loving Plants

$11.99

NEW PRODUCT!

Organic & Natural Planting Soil for ACID-LOVING PLANTS

 

Uses: A great soil conditioner for improving and revitalizing the soil in and around plants that thrive on lower pH soils like: rhododendrons, azaleas, hollies, blueberries, strawberries, ferns, fuchsias, camellias, dogwoods and conifers.

 

Organic & Natural Planting Soil for Acid Loving Plants is the ideal planting mix to improve and revitalize the soil in and around plants that thrive in lower pH soils like: rhododendrons, azaleas, hollies, blueberries, strawberries, ferns, fuchsias, camellias, dogwoods, and conifers. Made with premium ingredients, it contains compost, sphagnum peat moss, and aged bark.

Available in 20qt bags.

 

Target pH 6.0

 

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NEW- Rose & Flower Planting Soil

$11.99

NEW PRODUCT!

Organic & Natural Planting Soil for ROSES & FLOWERS

 

Uses: A great soil conditioner for improving and revitalizing the soil in and around your roses and flowers.  It is naturally lightweight and contains just the right ingredients to get your beautiful flowers off to a good start.

 

Organic & Natural Planting Soil for Roses & Flowers is the ideal planting mix to improve and revitalize the soil in and around all of your rose varieties, flowering annuals, and perennials. Perfect for supporting continual blooms and healthy foliage. Made with premium ingredients, it contains compost, aged bark, and lime.

Available in 20qt bags.

 

Target pH 6.2

 

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NEW- Tomato & Vegetable Planting Soil

$11.99

NEW PRODUCT!

Organic & Natural Planting Soil for TOMATOES & VEGETABLES

 

Uses: A great soil conditioner for improving and revitalizing the soil in and around your vegetable garden beds. It is naturally lightweight and contains just the right ingredients to grow plentiful, flavorful tomatoes and vegetables.

 

Organic & Natural Planting Soil for Tomatoes & Vegetables is the optimal soil conditioner to revitalize the soil in and around your vegetable garden beds. It is naturally lightweight and contains just the right ingredients to grow plentiful, flavorful tomatoes and vegetables. Made with premium ingredients, it contains compost, lobster, and lime.

Available in 20qt bags.

 

Target pH 6.8

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Penobscot Blend Organic & Natural Planting Mix

$13.49

Penobscot Blend Organic & Natural Planting Mix

 

Uses: Planting amendment for annuals, perennials, shrubs and trees; conditioning garden beds and borders.  Also terrific for growing vegetables!

 

We believe Penobscot Blend™ Organic & Natural Planting Mix is the ideal soil amendment for bedding annuals and planting perennials, roses, shrubs and trees. It provides the rich and diverse soil your plants need. Formulated from compost, aged bark, oyster shell and mycorrhizae.

Available in 1cf. bags.

Target pH 6.5

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Quoddy Blend Lobster Compost

$11.99 – $12.99

Quoddy Blend Lobster Compost

 

Uses: Planting amendment for conditioning flower beds and borders, vegetable gardens, herbs and annuals. Terrific for growing vegetables!

 

Coast of Maine Organic Products Quoddy Blend Lobster Compost is made with lobster shells, compost and sphagnum peat moss. It is a dark-brown, complex soil filled with everything your plants need for healthy growth.  It drains well and is an ideal soil conditioner for existing beds that need reinvigorating.

It is OMRI listed for use in organic gardens.

Available in 8qt &  1cf bags.

 

Target pH 6.5

 

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Schoodic Blend Organic & Natural Composted Manure Blend

$10.99

Schoodic Blend Organic & Natural Composted Manure Blend

 

Uses: Conditioning vegetable gardens and flower beds

 

For those who prefer traditional manure composts. This is an all-purpose soil conditioner designed for gardens, beds and borders. Made with a blend of composted cow manure from several local beef and dairy farms, and sphagnum peat moss.

It is OMRI listed for use in organic gardens.

Available in 1 cubic foot bags.

 

Target pH 6.5

 

 

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Sprout Island Organic & Natural Seed Starter

$9.99 – $25.99

Sprout Island Organic & Natural Seed Starter

 

Uses: Seed germination and starting root cuttings

 

A rich mixture of blended mycorrhizae, sphagnum peat moss, well-aged compost, perlite, lime, kelp meal, worm castings, and lobster meal. Designed specifically for germinating seeds and rooting cuttings, and growing them into healthy, disease resistant plants.

*We recommend cell packs sized 72 or larger.

It is OMRI listed for use in organic gardens.

Available in 8 Quart, 16 Quart and 2cf bags.

 

Target pH 6.2

 

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Topsoil

$5.99

Topsoil

 

Uses: Creating a base layer in raised beds, patching and filling holes in lawns.

 

Coast of Maine Topsoil is an economically priced blend of garden loam, compost, and sphagnum peat moss. Use for creating a base layer in raised beds, patching and filling holes in lawns.

Available in 20qt bags.

 

 

 

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Wiscasset Blend Earthworm Castings

$18.99

Wiscasset Blend Earthworm Castings

 

Uses: Soil conditioning, top dress indoor container plants, compost tea –  Great for vegetables!

 

Coast of Maine Organic Wiscasset Blend Earthworm Castings is a finely textured, supercharged vermicompost. It is a rich blend of the digested soil left behind by earthworms. This process makes the nutrients in the soil more available to plants, as well as adding improved water retention. The castings are odorless and finely textured, making it easy to top dress houseplants.

Available in 8 quart bags.

Target pH 6.8

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Stonington Blend Grower’s Mix

$30.99

Stonington Blend Grower’s Mix

 

Uses: Containers and large pots.  Grows the most amazing tomatoes & vegetables!

 

Coast of Maine Organic Products Stonington Blend Grower’s Mix is a complex “super soil” designed for high performance container growing. It works well with tomatoes, and, where growing cannabis and medical marijuana is legal, growers have reported tremendous results. This soil incorporates mycorrhizal fungi, kelp, fish bone and alfalfa meal, as well as worm castings, peat, coir and lobster compost. When growing in 15 gallon containers,  there is no need for additional nutrients.

It is OMRI listed for use in organic gardens

Available in 1.5cf bags – enough to fill a 10 gallon pot.

 

Target pH 6.3

 

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