Bisson's

Loam

Enriched screened loam from local sources

4"-5" River rock

BISSON'S COMPOST

Composted Cow & Horse Manure with Shellfish from Bisson's Farm in Topsham

Why buy Mulch from Cosmic Stone at $47-per yard when you can buy at a big box store for about $4 per bag?

  • Price - about the same - You need about 13 two cubic foot bags to total a yard.  At $4 each, that would cost $52 for one yard.
  • ​Quality - not even close
    • Read the comments on the big box store websites - trash in mulch, inconsistent color and texture between bags, dye that stained driveways, unknown tree species, and unknown sources.
    • We offer only chemical-free all natural products (from Maine whenever possible) and offer a range of prices and colors to meet your budget and your taste.
  • ​​Customer Service - you decide
    • ​We stand by our products because we invest so much time finding the highest quality, all-natural Maine products.  If we wouldn't put it in our own gardens, we won't sell it to you.  It's that simple.
    • Delivery:  We can bring you as little as half a yard and drop deliver in your driveway or on your lawn.

If you have any questions about any of our products, please call us and stop by.  We're happy to help.

organic compost

Certified by the Maine Organic Farmers & Growers Association - plant-based with horse bedding

AGED HEMLOCK Mulch

Dye-free, aged a minimum of 9 months to a rich brown

MULCH, compost, & loam

All Maine made from Maine materials

PERFORMANCE Mulch

Mix of dark mulch and MOFGA Organic Compost - feed and beautify in one step

Pitch Black

Dyed black for consistent color all season long. Dye is pet safe and environmentally safe. 

STONE DUST

RECLAIMED ASPHAULT

3/4" Crushed gravel

3/4" brown stone

3/8" brown stone

3/4" CRUSHED STONE

1/2" Crushed Stone

Bulk Aggregates

All from Maine suppliers and from Maine pits and quarries

207-725-1438

Cosmic Stone and Garden Supply

(207) 725-1438

255 Augusta Rd Topsham, ME 04086