Castine Blend™ Organic & Natural Raised Bed Mix is the ideal soil for raised bed organic gardening. It is carefully formulated to provide balance between structure, water retention, drainage and aeration for growing strong, vigorous vegetables, herbs and flowers in raised beds, planter boxes or other container gardens. It provides your garden the rich and diverse soil it needs.

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.

PREMIUM INGREDIENTS: This specifically crafted organic compost blend encourages root development and sustained plant growth-promoting healthy, vibrant blooms.VERSATILE SOIL FOR PLANTS: Coast of Maine Planting Soil for Annuals is designed for vibrant annuals like zinnias, dahlias, salvias, pansies, and more. With a nutrient-rich base, it’s ideal for encouraging growth for your outdoor plants, garden beds, borders, hanging baskets, and containers.
EARTH FRIENDLY COMPOST FOR SOIL: OMRI listed for organic use, our organic Potting Soil for Annuals reflects Coast of Maine's commitment to nature-conscious, responsible gardening practices.HARVESTING A BRIGHTER FUTURE: Since 1996, Coast of Maine has been dedicated to sustainable, regenerative practices that nourish healthy plants. Our indoor and outdoor gardening 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 Products Quoddy Blend Lobster Compost is made with chitin and calcium-rich lobster shells, compost and sphagnum peat moss. It is a dark-brown, complex soil filled with naturally occurring microorganisms all 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.

Coast of Maine Organic Products Sprout Island Organic Seed Starter is a rich mixture of blended sphagnum peat moss, perlite, kelp meal, worm castings and well-aged compost. It contains mycorrhizae and is ready to use in cell packs* or flats and provides natural moisture retention and aeration. It has a mild organic fertilizer charge that creates a biologically diverse environment ideal for germinating seeds and root cuttings.

*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.

Here at Coast of Maine we are proud of the quality and consistency of our compost-based soils. Compost (naturally decomposed organic matter), we believe, is the key ingredient. Ours are made using carefully designed and tested recipes which include the very best ingredients (sustainably sourced from pristine ocean waters and local farms) combined with rigorous

quality controls. We never use biosolids, municipal or household waste. Close attention to detail with frequent turning, sampling and testing plus a lengthy aging and curing process produces dark, rich compost that builds soil and enhances plant growth.

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.

Enhance the health and beauty of your lawn with Monhegan Blend™ Black Earth Lawn Soil. Crafted with a blend of composted manure, sphagnum peat moss, and aged bark, this OMRI Certified soil offers the perfect balance of structure, water retention, drainage, and aeration for optimal lawn care. Whether you're seeding, topdressing, or reconditioning your lawn, Monhegan Blend is the natural choice. Revitalize your lawn by top dressing annually, overseeding, or repairing patches with this carefully formulated soil. For gardens and landscaping beds, enrich the soil by incorporating Monhegan Blend for robust plant growth. Elevate your landscaping projects with the organic goodness of Monhegan Blend Black Earth Lawn Soil.

A rich blend of digested organic matter left behind by earthworms. Odorless and finely textured castings enrich soil with active biology and plant ready nutrients. Improves water retention. Use to brew compost tea. OMRI Listed.

Product Highlight Features:

Used to Brew Compost tea.

Premium Soil Builder.

For top dressing outdoor containers, windows boxes, hanging baskets, flower & veggie gardens.

Made with 100% Natural Ingredients.

For Seeding Projects and Topdressing Use to Recondition Lawns

Monhegan Blend Organic & Natural Black Earth Lawn Soil is the ideal organic and natural approach to lawn care and
reconditioning. This precisely formulated lawn soil can be used for topdressing, new or overseeding projects, patching and filling holes, and can also be used in beds and gardens. Its carefully formulated balance of structure, water retention, drainage, and aeration creates the rich soil that can support the beautiful lawn your home deserves.

For outdoor containers, window boxes, hanging baskets, flower & veggie gardens and top-dressing indoor house plants

A rich blend of digested organic matter left behind by
earthworms. Odorless and finely textured castings enrich soil with active biology and plant ready nutrients. Improves water retention. Use to brew compost tea.

Designed for cactus, succulents, tropical palms, and citrus plants. This 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.

Product Highlight Features:

Also for tropical palms & citrus.

Promotes flowering & root growth.

Helps retain moisture & improve aeration.

Cape Neddick Blend Organic & Natural Indoor Houseplant Mix is specially formulated for indoor houseplants and flowers using coarse coconut coir, perlite, sphagnum peat moss, and aged bark to optimize drainage and aeration for robust root development. Whether you are growing peace lilies, spider plants, philodendrons, monsteras, or other popular or exotic houseplants, this unique compost-free blend provides the optimum structure and benefits for nurturing strong, beautiful indoor plants and flowers.

Product Highlight Features:
Nurturing an environment to support robust roots.
Maximizes air space in soil while retaining moisture.
Compost free.

Great all-purpose potting soil is made with sphagnum peat moss, compost, perlite, lobster and crab shell meal and kelp meal. It is designed for potting indoor and outdoor container plants. Water and fertilize less with this nutrient rich, compost based potting soil. OMRI Listed.

Product Highlight Features:

For houseplants, flowers, vegetables, herbs, & all container gardens.

Helps retain moisture & improve aeration.

Water and fertilize less with this nutrient rich, compost based potting soil.

Approved for organic growers.

Target pH 6.2

Bar Harbor Blend Organic & Natural Potting Soil

Our great all-purpose potting soil is made with sphagnum peat moss, compost, perlite, lobster and crab shell meal and kelp meal. It is designed for potting indoor and outdoor container plants. Water and fertilize less with this nutrient rich, compost based potting soil. OMRI Listed.

Contains lobster, kelp and worm castings

Promotes leafy green growth, budding, flowering and fruiting

Balanced design encourages water-retention and steady drainage

Great for replenishing soil between grows in your raised bed

Approved for organic growers, NPK: 5-2-4

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

All-in-One planting mix for trees, shrubs, & perennials.

Enriched with compost, oyster shells & root enhancing mycorrhizae.

Provides and diverse soil your plants need.

Balanced design encourages water-retention and steady drainage.

OMRI Listed.

Specifically crafted for Flowering and Foliage Annuals

Organic and Natural Planting Soil for Annuals is formulated for colorful, vibrant annuals like zinnias, dahlias, salvias, pansies, and more. This specially crafted compost blend helps balance moisture retention and drainage for growing in-ground and container annuals. Ideal for garden beds, borders, hanging baskets and containers.

Cobscook Blend organic and natural in ground garden soil is the ideal soil amendment for all your beds and gardens. It is carefully formulated to provide balance between structure, water retention, drainage and aeration for growing vegetables, annual and perennial flowers in the ground. It provides the rich and diverse soil your plants need.