Our Super Organic Mix is a nutrient-rich, biologically active soil blend designed for vigorous plant growth and long-term soil health. Crafted from Premium Compost, Rice Hulls, Sulfur, Gypsum, Pumice and other soil amendments. This mix delivers exceptional aeration, drainage, and nutrient balance for all types of garden and landscape applications. This high-performance blend supports microbial activity, improves soil structure, and enhances root development — ensuring stronger, healthier plants from the ground up.
 
Common Uses
Vegetable gardens and raised beds
Flower beds and ornamental planters
Soil amendment for depleted or compacted areas
Tree and shrub planting mix
Lawn restoration and topdressing
 
Key Benefits
Boosts microbial life and nutrient uptake
Improves drainage and root aeration
Naturally balances soil pH and reduces compaction
Ideal for both organic and conventional gardening
Locally blended for North Bay growing conditions
 
Material Specification – Super Organic Mix
1. Premium Compost
Screened, fully matured compost from recycled green waste. Fine texture (≤⅜”), 30–45% moisture, 35–55% organic matter, pH 6.5–7.5. Adds nutrients, improves soil structure, and boosts microbial life.
 
2. Rice Hulls
Clean, parboiled hulls with high porosity and pH 6.2–6.8. Improves aeration, drainage, and reduces compaction. 100% renewable by-product.
 
3. Sulfur
Fine agricultural-grade sulfur (90–99% purity). Lowers pH in alkaline soils and enhances color, vigor, and nutrient uptake for acid-loving plants.
 
4. Gypsum
Natural calcium sulfate (CaSO₄·2H₂O, ≥90% purity). Improves clay structure, drainage, and root development. pH neutral; adds calcium and sulfur.
 
5. Groganics
Organic blend of alfalfa, kelp, feather meal & humic compounds (NPK 4-3-2). Slow-release nutrients support microbial activity and sustained growth.
 
6. Pumice
Lightweight volcanic mineral (⅛–⅜”). Highly porous (70–80%), prevents compaction, improves drainage, and provides lasting soil aeration.
 
Delivery & Ordering Information
Bulk Orders: 5 cubic yards minimum
Delivered in dump truck loads (not bagged)
Each truck carries up to 8–10 cubic yards of soil blends per load
Residential-friendly trucks are available for tight-access areas, driveways, or small sites
Deliveries available Monday through Saturday, 9 AM – 4 PM
Orders can be placed online, by phone, or through our quote request form
Most local deliveries are completed within 1–3 business days
Bulk material priced per cubic yard
Delivery charged by time and distance (typically ~$95/hour round-trip)
Final delivery cost confirmed at checkout or by quote request
Large volume or Truckload pricing available upon request
Material is dumped on a flat, accessible surface (driveway, front yard, or designated site)
Let us know in advance if you have limited access or preferred dump location
One material type per truckload
 
Service Areas
We proudly deliver throughout:
Marin County: San Rafael, Novato, Mill Valley, Fairfax, Larkspur, Tiburon
Sonoma County: Santa Rosa, Petaluma, Rohnert Park, Sebastopol, Sonoma
Napa County: Napa, American Canyon, St. Helena, Calistoga, Yountville
Solano County: Benicia, Vallejo, Fairfield, Vacaville, Dixon
 
 
Frequently Asked Questions – Super Organic Mix
1. What is Super Organic Mix made of?
Super Organic Mix is a premium blended soil composed of Premium Compost, Rice Hulls, Sulfur, Gypsum, Groganics, and Pumice. Each ingredient contributes to improved aeration, drainage, and nutrient availability—making it ideal for raised beds, gardens, and landscape plantings.
 
2. Is Super Organic Mix safe for vegetable gardens and organic farming?
Yes. Super Organic Mix contains 100% natural and organic inputs with no synthetic fertilizers or chemicals. It’s safe for growing fruits, vegetables, herbs, and edible plants, and supports sustainable soil health through active microbial life.
 
3. How much Super Organic Mix do I need for my project?
A general rule is 1 cubic yard covers about 150 square feet at 2 inches deep. Use our Material Calculator to estimate the exact amount for your garden beds, planters, or topdressing area.