COMPOST ~ is important to agricultural land, providing organic matter for improved water and nutrient retention. Superior Soil Supplements has composted dairy manure, composted grape pomace, and OMRI certified greenwaste compost. To save you time and money, we offer custom blends of compost, soil amendments and fertilizer to meet your specifications. We also offer liquid Dynamic Humic Acid and dry Terra C Humate products for an extra boost of organic matter.
Select a dropdown to see available options for each product. Note: Product sold in BULK can be purchased by tons. For more questions on any of our product, pricing, or don’t see what you are looking for, please call our office to see how we can help: (559) 584-7695
Product | Type | Bulk | 50 Lbs. Bags | Pallets | Other |
---|---|---|---|---|---|
Active80 AG (Black Earth Humate) | Organic |
| 55.1 Lbs. Bags | ✔ | Super Sacks |
Compost | ✔ |
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| |
Endomycorrizae |
| 20Lbs. Bags | ✔ |
| |
Vermiculite | Organic | ✔ |
|
| 65 Cu. Ft. Bags |
Product | Type | Bulk | 50 Lbs. Bags | Pallets | Other |
---|---|---|---|---|---|
Potassium Sulfate (S.O.P.) 0-0-50 | ✔ | ✔ | ✔ | ✔ | |
11-52-0 (Mono Amonium Phosphate) | ✔ | ✔ | ✔ |
| |
15-15-15 | ✔ | ✔ | ✔ |
| |
16-16-16 | ✔ | ✔ | ✔ |
| |
21-0-0 (Amonium Sulfate) |
| ✔ | ✔ |
| |
15.5-0-0 (Calcium Nitrate) |
| ✔ | ✔ |
| |
Ferrous (Iron) Sulfate |
| ✔ | ✔ |
| |
Fruit & Nut Paks 19-7-11 |
|
|
| Cases (250 per case) | |
K-Mag Fertilizer 0-0-21.5 | ✔ |
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| |
Muriate of Potash |
|
|
| Super Sacks | |
Prilled Zinc Sulfate 35% |
| ✔ | ✔ |
| |
6-1-2 Fertilizer |
| ✔ | ✔ |
|
Product | Type | Bulk | 50 Lbs. Bags | Pallets | Other |
---|---|---|---|---|---|
90% Gypsum | Broadcast | ✔ |
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92% AG Gypsum | Broadcast/Prilled |
| ✔ | ✔ |
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97% Solution Gypsum (Diamond K) | Solution Grade | ✔ | ✔ | ✔ |
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100% Gypsum | Broadcast | ✔ |
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Product | Type | Bulk | 50 Lbs. Bags | Pallets | Other |
---|---|---|---|---|---|
Dolomatic Limestone | ✔ |
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Limestone | ✔ |
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| |
Prilled Limestone | ✔ | ✔ | ✔ |
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Product | Type | Bulk | 50 Lbs. Bags | Pallets | Other |
---|---|---|---|---|---|
Micro-Sul 70 | (Cake) | ✔ |
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|
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Organic Sulfur | (Organic) | ✔ |
|
| ✔ |
Soil Sulfur | ✔ |
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SR-90 | (Organic) | ✔ |
|
| Super Sacks |
Tiger 90 | (Organic) |
| ✔ | ✔ |
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Most our products are organic compliant. Click the link below and contact us to find out more about our Organic Certified Amendments and Fertilizers.