SCD Bio Ag California - Microbial Soil Amendment - SCD Probiotics
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SCD Bio Ag California - Microbial Soil Amendment - SCD Probiotics

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Size: 1 Liter

  • 1 Liter
  • 1 Gallon
  • 5 Gallon
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SCD Bio Ag, Microbial Inoculant for Farm and Garden is an all-natural soil amendment registered with California Department of Farm and Agriculture (CDFA) and OMRI-Listed for use in organic farming.

  • Non-toxic, non-corrosive, and biodegradable
  • CDFA Registered and labeled for sale in California
  • OMRI-Listed for Organic Use

For International Shipping and/or Bulk Orders, Contact

This product is a ready-to-use concentrate. Mix only as directed in the Usage Guides for each application. For best results, each dilution should be used within 30 days.

General usage guidelines:

  • Growing Season: 1-10 gallons per acretreated 2-4 times depending on soil condition.
  • Soil Pre-Treatment: 2-10 gallons per acre 2-3 weeks prior to planting
  • Seed Soak: Dilute in water 1:1000 and soak seeds for 5-30 minutes.
  • Hydroponics: 1 liter per 10m3 every 30 days for a total of 3 applications.
  • Crop Residues: Apply diluted, 1-5 gallons per acre to crop residues before incorporating into the soil.

Store at room temperature and out of direct sunlight. Do not use if pH is greater than 3.9.

For more instruction, download our Usage Guide.

SCD Bio Ag - California contains a powerful community of Lactic Acid Bacteria, Bacillus spp., Purple Non-Sulfur Bacteria, and Yeast. Unlike most companies, we use patented fermentation technology to grow compatible species of beneficial microbes together, carefully selecting for and enhancing microbial active functions. Using this patented method, our microbes form a unique synergistic community that is more effective together, as a system, than singularly-grown microorganisms.


Bacillus subtilis - 7.7 x 104 cful/mL
Lactobacillus acidophilus - 2.0 x 104 cfu/mL
Lactobacillus casei - 2.0 x 104 cfu/mL
Lactobacillus plantarum - 2.0 x 104 cfu/mL
Lactococcus lactis - 2.0 x 104 cfu/mL
Rhodopseudomonas palustris - 6.16 x 104 cfu/mL
Rhodopseudomonas spheroides - 1.4 x 104 cfu/mL

Information regarding the contents and levels of metals in this product is available at

Customer Reviews

Based on 3 reviews
Just stated using it

I can't give a review so early, I just started using it on some vegetable starts, and my house plants. It's been cold and raining a lot here in No. California. Give it some time, I'll let you know. But I can report that my friend who recommended your products , has the most amazingly healthful happy house plants that I have ever seen ! they are practically vibrating with wholesome aliveness. That's why I bought it.

Teddy Raiter
Fast Results

Really love how quickly my plants perk up after putting this out.

Organic L.
Good service.

Fast shipping and well packed.
Love the product, too.
Thank you SCD!!

Understanding the soil food web can help build healthy, resilient soil that’s full of life and nutrition—and even helps sequester carbon from the air. As organisms decompose complex materials or consume other organisms, nutrients are converted from one form to another and made available to plants and other organisms who make soil their home. All plants—grass, trees, shrubs, flowers, and agricultural crops—depend on the food web for their nutrition. SCD Bio Ag is a microbial soil amendment teeming with beneficial microbes that can play a role in decomposing the organic matter in your soil, helping your plants get more nutrition and thrive.

Certificate of Analysis and Safety Data Sheets available upon request.
Please email
Please contact if you have questions about products and/or deliveries.

Shipping & Handling and Return Policies
We want you to be satisfied with every purchase you make with us. If you are dissatisfied with a product you ordered from us, we will exchange it or credit your account (excluding shipping charges) within 30 days of purchase. After 30 days you will have to pay for the replacement part and shipping. If you want us to refund your money, there is 20% restocking fee and you will be responsible for the shipping charges.

SCD Probiotics Mother Cultures™, All Seasons Indoor Composter® Kit products, SCD Herbal Probiotics®, SCD Essential Probiotics®, Xtra Immunity®, SCD Bio Ag®, SCD Bio Klean™, SCD SCD ScentGuard™, and SCD Bio LIvestock® products must be unopened.

Multiple Ship-to's:
For multiple shipping addresses, a separate shipping and handling charge will be charged based on the products ordered and the shipping addresses.

Shipping & Rates
Domestic Ground shipping is only available within the 48 continental states. Please allow 5-7 business days (excluding weekends and holidays) for Standard delivery within the 48 neighboring states. The rates for AK, HI, U.S. Territories, U.S. military installations, and Canada may be different. In effect, shipping rates will vary. SCD Probiotics® uses two different shipping carriers: USPS and FedEx. As such, you may select the delivery option that best suits your needs. SCD Probiotics may use alternate ground shipping methods for bulk items. If you have questions, please contact us at (913) 541-9299.

Delivery to international addresses is available. Shipping and handling charges for international orders will be calculated by one of our customer service representatives during our pre-specified business hours.

Free Shipping Over $50
SCD Probiotics offers free ground shipping in the continental United States on any order over $50 placed on Free shipping will automatically apply to qualifying orders; no code required. Free shipping does not apply to expedited shipping, including Overnight. Customers who wish to choose another shipping method may select that method at checkout and pay the provided amount. Alaska, Hawaii, and all International orders do not qualify for free shipping.
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SCD Bio Ag California - Microbial Soil Amendment - SCD Probiotics

1 Liter
1 Liter