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Coast of Maine is a cut above

Premium, chemical-free organic soils, amendments, mulches, and fertilizers—perfect for gardeners who want the highest quality organic soil available.

ROCKY’S ACE HARDWARE

stonington blend organic plant food

This nutrient-rich fertilizer, made with lobster and crab shell meal, fish meal, kelp meal, and worm castings, boosts soil health and plant growth. High in calcium (4%) and essential nutrients, it promotes leafy growth, flowering, and fruiting. Ideal for containers, vegetable gardens, and flower beds, it also replenishes raised bed soil between grows. OMRI Listed and approved for organic growing.

Raised Bed Mix | Castine Blend

Castine Blend Organic & Natural Raised Bed Mix is specially formulated for robust raised-bed garden growth during the plant life cycle. This ready-to-use blend is enriched with worm castings, mycorrhizae, biochar, greensand, kelp meal, and lobster and crab shell meal. Its dynamic mix of ingredients provides the structure, water retention, drainage, and aeration for growing strong, vigorous vegetables, herbs, and flowers in raised beds, planter boxes, or any other container gardens. That broad range of benefits supports the biodiverse living soil that nurtures the richest results. Available in 1 cuft bags.

Potting Soil | Bar Harbor Blend

The Bar Harbor Blend All Purpose Potting Soil is made with peat moss, compost, perlite, lobster and crab shell meal, and kelp meal, is perfect for indoor and outdoor container plants. OMRI Listed, it provides natural slow-release nitrogen, enhances moisture retention, and improves aeration—ideal for houseplants, flowers, vegetables, herbs, and container gardens. Available in 8qt, 1 cuft and 2 cuft bags.

Planting Mix | Penobscot Blend

Penobscot Blend Organic & Natural Planting Mix is a nutrient-rich soil amendment ideal for perennials, roses, shrubs, and trees. Made with compost, peat moss, aged bark, oyster shell, and mycorrhizae, it promotes healthy root growth, water retention, and steady drainage. OMRI Listed for organic gardening. Available in 1 cuft bags.

Compost Blend with Lobster & Crab | Quoddy Blend

Quoddy Blend Organic & Natural Compost with Lobster & Crab is our locally renowned “seafood” compost. Its crustacean shells are nurtured in our home state’s cold, dark waters, granting the botanical benefits in this multi-use mix that first established Coast of Maine’s fame. This precisely-balanced formulation helps revitalize soil and provides the needed balance of water retention, drainage, and aeration. It’s ideal for maintaining gardens, beds, and borders, and nurturing the robust growth of vegetables, flowers, and foliage. Available in 1 cuft bags.

In-Ground Garden Soil | Cobscook Blend

Cobscook Blend Organic & Natural In-Ground Garden Soil is a premium soil amendment designed to enrich garden beds and improve soil structure, water retention, drainage, and aeration. Ideal for vegetables, annuals, and perennials, it revitalizes poor soils with nutrient-rich compost and is approved for organic growing. Available in 1 cuft bags.

Grower's Mix | Stonington Blend

Stonington Blend Organic & Natural Grower’s Mix is rich in nutrients and formulated with amendments designed to boost budding, blooming and root development. Designed for high performance growing in containers and large pots. This blend incorporates sphagnum peat moss, coir, perlite, compost, worm castings, fish bone meal, lobster and crab shell meal, kelp meal, alfalfa meal and mycorrhizae. For best results, grow in 15-gallon containers. Available in 1.5 cuft bags.

unique ingredients from land and sea

sphagnum peat moss

  • Strong Water Retention Capabilities
  • Improves Soil Structure When Combined with Compost
  • Acidic- Helps Lower pH

 

lobster shell meal

  • Helps Plants Resist Pests & Disease
  • Balancing Soil pH
  • Improved Soil Structure

 

Kelp Meal

  • Food Source for Beneficial Soil Microbes
  • Supplies Micro-Nutrients for Plant Health
  • Improves Water Retention

 

oyster shell

  • Provides Beneficial Nutrients
  • Gritty Texture Creates Pockets in the Soil to Allow Air and Water to Penetrate Deeper For Stronger Root Development

 

mycorrhizae

  • Enhances Efficient Absorption of Nutrients
  • Improves Plant Resistance to Drought
  • Helps Plant Resistance to Disease

 

sphagnum peat moss

  • Strong Water Retention Capabilities
  • Improves Soil Structure When Combined with Compost
  • Acidic- Helps Lower pH

 

compost

  • Supports Soil Fertility & Structure
  • Improves Water Retention
  • Helps Regulate pH

 

perlite

  • Supports Aeration in the Soil for Proper Drainage
  • Reduces Soil Compaction

 

Worm castings

  • High Concentration of Plant-Available Nutrients Less Prone to Leaching
  • Helps Plants Resist Pest & Disease
  • Rich in Humates and Plant Enzymes

 

Coconut Coir

  • Excellent Moisture & Nutrient Retention Capabilities
  • Fiber Helps Contribute to Soil Aeration

 

aged bark

  • Excellent Food Source for Beneficial Soil Microbes
  • Creates Pockets in the Soil to Allow Air & Water to Penetrate Deeper for Stronger Root Development

 

biochar

  • Helps with Water & Nutrient Retention
  • Improves Soil Fertility for Greater Plant Health
  • Puts Carbon Back into the Soil, Improving Soil Structure and Micro-Diversity

 

Rocky’s Ace Hardware

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