Using locally-sourced marine residuals, Coast of Maine hand crafts compost-based products
that are biologically diverse and rich in the nutrients that plants need to thrive.
Master Nursery Products
Bumper Crop Soil Builder
A premium soil builder created exclusively by MASTER NURSERY® Garden Centers, BUMPER CROP® SOIL BUILDER contains only the finest all natural, rich, organic composted ingredients. This versatile soil amendment is excellent for all the garden uses listed below.
• Conditioning your soil
• Conditioning Vegetable Gardens
• Conditioning Flower Gardens & Rose Gardens
• Conditioning New Lawns
• ConditioningExisting Lawns
• Mulching Roses, Vegetables
Bumper Crop Grower’s Mix
Bumper Crop Organic Grower’s Mix is an incredibly, biologically diverse growing medium designed to increase budding and yield in all your container plants! It is carefully formulated using natural ingredients and proper composting methods that result in a consistent growing medium. Grower’s Mix’ exclusive recipe provides an ideal balance between water retention, soil texture, drainage and aeration.
Bumper Crop Plant Food 5-2-4
Made with lobster, crab, fish, and kelp meal plus worm castings and other important natural ingredients, this exceptional fertilizer will super charge the biological activity of your soil, giving all your plants a significant boost. It is also high in calcium (6%) and a range of macro and micro-nutrients to help improve plant vigor!
Bumper Crop Gardener’s Gold Potting Soil
Good for all outdoor and indoor container plants! A blend of sphagnum peat moss, composted hen manure, shellfish, perlite and very old dark bark. It is also pH adjusted with lime as needed. This is Coast of Maine’s signature potting soil – arguably the finest you have ever tried! It is perfectly suited for houseplants and all general garden planting. A rich, earthy blend made with natural and organic ingredients with a special water saving formula. We carry it in 1 and 2 cubic foot bags.
Coast of Maine Soils, Composts & Mulch
Monhegan Blend Black Earth
Coast of Maine Monhegan Blend Black Earth is a rich blend of naturally composted barks and compost. The result is an easy-to-use, all-purpose organic soil ideal for top dressing lawns, filling in bare spots or as a general purpose soil amendment. A beautiful lawn starts with healthy soil that can support the beneficial microorganisms that process the essential nutrients that feed your grass. Remember, a naturally healthy lawn is more drought, weed and disease resistant and requires less watering and feeding. Available in 1cf bags.
Schoodic Blend Cow Manure Compost
Coast of Maine Schoodic Blend Cow Manure Compost is a dark, rich soil made from carefully composted cow manure blended with peat and peat humus. The result is an all-natural, easy-to-use, all-purpose organic soil amendment ideal for conditioning vegetable gardens and flower beds. Available in 1 cubic foot bags.
You Can Use the Coast of Maine Calculators (to the right or below) to plan your gardening project!
On the Soil (volume) Calculator be sure to pick what size & type of container you are using in the drop-down menu.
Penobscot Blend Compost & Peat
Penobscot Blend Complete Planting Mix is the product that launched our company! An all-in-one blend for both planting annuals, perennials, shrubs and trees or conditioning gardens beds and borders. A rich, smooth blend of salmon and blueberry compost, tiny mussel shell fragments and peat. The shell fragments help aerate the soil and add texture to your soil. Available in 1cf. bags
Dark Harbor Blend Enriching Mulch
Coast of Maine Dark Harbor Blend Enriching Mulch is an exceptionally rich, naturally dark, fine-textured blend of self-composted barks. It is ideal for mulching beds, borders and gardens and for use around shrubs and trees. It also helps retain moisture, will not rob the soil of nitrogen (as raw barks will) and helps insulate the surface soil against excessive cold and heat that can damage plant root systems. Because the barks in Dark Harbor are fully composted, it can be dug into your beds in the fall, providing a rich and immediate source of organic material. It also acts as a long-term soil builder that supports microbial activity and opens up compacted soil. We carry it in 1 cubic foot bags.
Bumper Crop All Purpose Food
Bumper Crop All Purpose Food is a blend of select natural ingredients formulated for use throughout the garden–on vegetables, trees, shrubs, and even lawns. This product’s balanced formula provides an excellent source of key nutrients, including: Nitrogen, Phosphorous, and Potassium. The microbial package is formulated specifically for a broad selection of plant material to enhance nutrient availability and healthy root systems.
Bumper Crop Rose & Flower Food
Bumper Crop Rose & Flower Food is a blend of select natural ingredients formulated to encourage sturdy growth in roses, perennials, and other flowering plants. Rich in Alfalfa Meal, this product encourages the formation of basal buds on roses, which leads to more young wood and more flowers. The microbial package is formulated specifically for roses and flowering plants to enhance nutrient availability and healthy root systems.
Bumper Crop Citrus & Fruit Tree Food
Bumper Crop Citrus & Fruit Tree Food is a blend of select natural ingredients formulated and labeled for use on citrus and other home orchard fruits and berries. This product’s high Nitrogen formula encourages new growth, lush green foliage, and bountiful crops. Bumper Crop Citrus & Fruit Tree Food may also be used for feeding shade trees, flowering trees, and ornamental vines. The microbial package is formulated specifically for fruit trees to enhance nutrient availability and healthy root systems.
Bumper Crop Starter Food
Bumper Crop Starter Food is a blend of select natural ingredients formulated for use throughout the garden to help newly transplanted plants develop strong roots and sturdy growth. Bumper Crop Starter Food is suitable for use with vegetables, trees, shrubs, flower gardens, and even lawns. This product is rich in natural sources of phosphorous to help your plants develop a strong foundation for future growth.
Bumper Crop Organic Plant Food
Bumper Crop Organic Plant Food is specially formulated for use with our Organic Growers Mix. We combine an exclusive blend of marine residuals with quality organic ingredients that provide your plants with a complete balance of nutrients. Unlike synthetic fertilizers, organics are longer lasting for sustained plant performance. Ingredients include: Kelp, Fish Meal, Alfalfa Meal, Feather Meal, Worm Castings, Lobster & Crab Meal, Potassium, and Epsom Salts.
Bumper Crop Tomato and Vegetable Food
Bumper Crop Tomato and Vegetable Food is a blend of select natural ingredients formulated for use throughout the vegetable garden and with soft fruits (like strawberries). This product is ideal for use with herbs too. Bumper Crop Tomato and Vegetable Food is rich in phosphorous to ensure the production of quality fruits and vegetables. It is high in calcium, which helps prevent blossom end rot. The microbial package is formulated for vegetables to enhance nutrient availability and healthy root systems.
Bumper Crop Rhody, Azalea & Holly Food
Bumper Crop Rhody Azalea & Holly Food is a blend of select natural ingredients formulated specifically for use with acid loving plants. This product is blended to encourage growth, green foliage, and beautiful flowers. Bumper Crop Rhody Azalea & Holly Food is suitable for use on other acid loving plants, including: fuchsia, evergreen conifers, and blueberries. The microbial package is formulated specifically for acid loving plants to enhance nutrient availability and healthy root systems.