Contact Us Today: 760-744-5422

Over 30 Years In Business

Pickup Yard -
615 1/2 East Mission Rd, San Marcos, CA 92069
Main Address -
605 East Mission Road San Marcos, CA 92069
615 1/2 East Mission Rd, San Marcos, CA 92069
Finest Organic Topsoil and Bark in San Diego
Serving North San Diego County
Call Now For Monthly Specials

Welcome to Eastman Soil Amendments, Inc.

Call Today for the Finest Organic Topsoil, Mulch and Bark in California. We have almost 40 years of experience! All material is screened on site which means you get a fresher product which is better for your plants and landscaping. We make our own special blends for each category of your soil or mulch needs. We screen daily which means your materials are put together fresh daily and ready to go.

For Monthly Specials

Our Services:

When you're looking to fill your garden or landscaping project with just the right soil, look no further than Eastman Soil Amendments. As your community organic soil, compost, and bark store for almost 40 years, we have a variety of soil, soil amendments, compost, specialty planting mixes, and more.

  • North County's Premiere Supplier of Blended soil mixes
  • We produce all our soils and compost mixes on-site
  • Over 3 and half decades at same location family owned
  • Materials are Proven and we are Honest
  • Customer service we try our best to deliver
  • Fast delivery within 40 miles throughout North County and San Diego
  • Custom blends made on-site


  • Virgin topsoil screened
  • Fill dirt
  • Amended soils:
  • Lawn and ground cover areas and for hardy plants and trees
  • Veggie mix best in San Diego
  • Plant mix: for plants, fruit trees, palms and more
  • Palm mix for containers

Sandy Loam Top Soils:

  • Unscreened Premium Top Soil Screened Premium Top Soil Bio Soil or Bioswale (Bioretention or Biofiltration)

Premium Amended Top Soils:

  • ATS #1 (Tillering, Re-seeding)
  • ATS #2 (Veggie Mix)
  • ATS #3 (Plant Mix) ATS #4 (Succulent Mix)
  • ATS #5 (Sod Mix)
  • ATS #6 (Cactus Mix) Palm Mix (For Containers)

Specialty Planting Blends: 

  • Coffee Mix
  • Custom Blends

Organic Composts:

  • Compost Topper + General Mulching
  • Mushroom Compost
  • Rich Dark 50/50 Compost
  • Biochar Supercharged Compost


  • Roadbase
  • Gravel (3/4)
  • Crushed Pea Gravel (3/8)


  • Filled Washed
  • Concrete Washed
  • Plaster Washed

Class #3 Decomposed Granite::

  • Tan
  • Desert Gold
  • Stabilizer

Premium Bark:

  • Ground Fir Bark
  • Mini Bark
  • Small Fir Bark
  • Medium Fir Bark
  • Supreme Shredded “Walk-on” Fir Bark

Premium Mulch:

  • Redwood Shredded Mulch (Gorilla Hair)
  • Cedar Shredded Mulch (Gorilla Hair)
  • Triple Grind Redwood
  • Sequoia Forest Mulch
  • Cedar Playground Chips
  • Pathway Forest Fines
  • Dyed Mulches (Red, Black and Brown)
  • Nitrolized Black Shavings

CDFA Certified:

  • Worm Castings
  • OMRI Amendments:
  • Perlite
  • Coco Coir
  • Peat Moss
  • Pumice Stone
  • Biochar

OMRI 420 Mixes:

  • Outdoor
  • Indoor
  • Custom Blends
  • Marathon Sod

What Our Customers Are Saying

What a great company! Bill has excellent customer service and is passionate about what he does and helping you out. I have ordered through them many times and highly recommend them!
Rondi P.

Eastman Soil Amendments, Inc.
Phone: 760-744-5422 | Fax: 760-744-5921
Address: Pickup Yard -
615 1/2 East Mission Rd, San Marcos, CA 92069
Main Address -
605 East Mission Road San Marcos, CA 92069

Hours: Monday through Friday: 6:30am - 4pm | Saturday: 6:30am -1pm | Sunday: Closed

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