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Coast of Maine, Penobscot Blend, Compost & Peat Planting Mix, 1 cu. ft.


  • Lightweight, organic Penobscot Blend compost potting soil blend
  • Ideal for annuals, perennials, shrubs, trees, garden bed borders, and vegetables
  • 1 cubic-foot of potting soil for your container garden or professional farm
  • Dark brown blend of composts and nutrients to provide everything your plants need
  • All-natural formula is made up of Salmon, blueberry compost, mussel shell fragments, and peat
  • OMRI-listed for use in organic gardening operations
  • Balanced design encourages water-retention and steady drainage

212 in stock


Coast of Maine® Penobscot Blend™ Compost & Peat Complete Planting Mix

Blueberry, Mussel & Salmon Compost with Sphagnum Peat

1 Cubic Foot Bag

Penobscot Blend is an all-purpose planting mix. A blend of compost and peat, it is ideal for planting annuals, perennials, shrubs and trees or conditioning gardens, beds and borders.

Penobscot Blend is made with fully matured salmon, blueberry and mussel compost (2/3) and sphagnum moss peat (1/3).

Mussel shells are Penobscot Blend’s unique ingredient. The shell fragments help aerate and add texture to your soil, which helps improve root growth. It can also help control slugs when applied as a top-dressing so the shells dot the soil surface.

This blend is named after Penobscot Bay, located in the heart of Maine’s mid-coast and dotted with spruce islands and picturesque fishing villages like Camden and Castine.

Additional information

Weight 30 lbs
Dimensions 18 × 6 × 30 in



Size in Cubic Feet

1 cu. ft.

Soil Specialty

All Purpose