Watson Mulch and Loam has loam, compost, and a loam compost mix for your project needs. Visit our site to browse our gallery, or to request a quote today. Serving Rhode Island ( RI ).

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Contact Us At
(401) 885-0600

Mailing Address:
P.O. Box 1010
East Greenwich, RI 02818

Yard Address:
1500 South County Trail ( Rt. 2 )
East Greenwich, RI 02818
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Hours:
Mon-Fri: 7:00am - 4:00pm
Sat: 7:00am - 12 noon
Sun: Closed

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Watson Mulch offers premium loam, compost, and loam compost mix products to help homeowners, landscapers, and contractors create healthy, productive growing environments. Whether you're installing a new lawn, building garden beds, or improving existing soil, our quality soil products provide the foundation for long-term success.

Loam – Our high-quality loam is ideal for lawn installation, grading, planting, and general landscaping projects. Carefully selected for consistency and performance, it provides an excellent base for healthy root development.

Compost – Rich in organic matter and nutrients, compost helps improve soil structure, drainage, and moisture retention. It is an excellent choice for enhancing garden beds, vegetable gardens, flower beds, and established lawns.

Loam Compost Mix – Combining the benefits of both loam and compost, this blended product creates a nutrient-rich growing medium that promotes strong plant growth and healthy soil conditions for a wide range of landscaping and planting applications.

Contact our team today for pricing, availability, and product recommendations.

1 cubic yard = approximately 100 sq. feet of coverage @ 3 inches

11 Items

Compost

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Great for enhancing soils in gardens and lawns.

Compost / Loam Mix

Compost / Loam Mix

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This is a mix of our loam and compost.

Jonathan Green Black Beauty Sun & Shade Grass Seed

Jonathan Green Black Beauty Sun & Shade Grass Seed

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This elite, versatile cool-season blend thrives in full sun or partial shade, delivering a lush, dark-green turf.

Jonathan Green Starter Fertilizer 50 lb

Jonathan Green Starter Fertilizer 50 lb

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Give your new lawn the ultimate head start with Jonathan Green Starter Fertilizer (10-15-5).

Jonathan Green Treflan Herbicide Bag 50lbs

Jonathan Green Treflan Herbicide Bag 50lbs

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A selective, preemergence herbicide for the control of certain annual grasses and broadleaf weeds.

P.R. Russel Composted Manure with Humus

P.R. Russel Composted Manure with Humus

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A blend of composted manure and humus, excellent for promoting growth.

P.R. Russel Garden Soil 1cf Bag

P.R. Russel Garden Soil 1cf Bag

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Formulated for flower beds, vegetable gardens, trees & shrubs. For in-ground use.

P.R. Russel Seed Starting Mix 8qt Bag

P.R. Russel Seed Starting Mix 8qt Bag

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Formulated for seed germination & cuttings. For use in organic growing.

P.R. Russel SunGro Peat Moss 2.2cf Bag

P.R. Russel SunGro Peat Moss 2.2cf Bag

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00% natural P.R. Russel SunGro 2.2cf Canadian Sphagnum Peat Moss optimizes moisture retention and loosens heavy soil. Available for pickup and delivery in RI.

P.R. Russel Topsoil .75cf Bag

P.R. Russel Topsoil .75cf Bag

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Formulated for planting, seeding, filling & leveling.

Screened Loam

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We bring in the best quality loam possible for our customers.

How much do I need? Use our materials calculator.