How it Works
Here’s how we make your Solution
On-Site Assessment
We gather soil and water samples, taking a closer look at the unique characteristics of your land. This is where we listen to your farming goals, understand your crop types, and identify any specific challenges you face.

Implementation and Ongoing Support
With your custom fertilizer plan in hand, we partner with you to implement it on your farm. Our support doesn’t end with a plan; we’re with you every step of the way, ensuring that you have the guidance and resources needed to make your crop thrive. We believe in fostering long-term relationships, committed to your success and the health of your land.

Analysis and Custom Formulation
Our team of skilled agronomists and soil scientists carefully assess nutrient levels, pH balances, and other critical factors. Using this data, we craft a custom fertilizer formulation that aligns perfectly with your crop’s needs and your land’s unique characteristics.


Our commitment to quality, sustainability, and customer satisfaction drives us to deliver exceptional expert product advice.
Our Services
We specialize in creating tailored fertilizer blends designed to meet the specific needs of your soil, enhancing crop quality and yields.
Our expertise in Sulfuric Acid-based liquid fertilizer solutions can significantly improve soil health and crop performance.
Our isolated Foliar blending facility allows us to create 100% soluble liquid blends, enriched with various additives like chelates, humic and fulvic acids, amino acids, and more, for foliar applications.
Tap into the knowledge of our experts to optimize your soil’s health, and achieve the best results from your farming operations.

FARMER’S FERTILIZER
Providing Soil Solutions
Sulfuric Acid and Acid-based liquid fertilizier blend specialists
Featured Products
Farmers Fertilizer specializes in Sulfuric Acid and Acid-based liquid Fertilizer Blends. Our Sulfuric Acid or Custom Fertilizer Blends can be applied directly to the soil in a broadcast or banded application or precisely metered into your irrigation system using one of our specially designed Fertilizer Injection Systems.

Safer Acid
Safer Acid is an excellent choice for treating irrigation water. It helps reduce bicarbonates, preventing alkalinity, poor soil structure, and low fertility. Moreover, Safer Acid solubilizes micronutrients that might otherwise be unavailable due to high soil pH, making them accessible to your crops. The acidic properties of this fertilizer also aid in reducing pH, dissolving free lime, and releasing soluble Calcium for improved soil health.

Calphos 4-2-6+5Ca
A complete fertilizer with added 5% Calcium. Calphos is not only a powerful nutrient source but also serves as an excellent tank mix companion when used with various Farmers Fertilizer blends. It’s an effective acidifying and buffering agent that enhances pesticide spray effectiveness by stabilizing pH levels. Calphos also promotes better pesticide penetration and absorption.

SeaDexx
Soluble Seaweed Extract derived from fresh ascophyllum nodosum. SeaDex is a versatile plant enhancer that promotes plant health and productivity, even under challenging conditions like drought, salinity, and temperature fluctuations. It can be easily mixed with other liquid fertilizers and custom blends. SeaDex can be applied to soil through various methods or used as a diluted solution for uniform foliar coverage.

5-0-0-UMB
Plant growth booster enriched with natural growth-promoting hormones like Auxins, Cytokinins, and Gibberellins, which support cell division, elongation, fruit growth, and overall plant health. Additionally, it contains bio-sugar stimulants for energy and metabolic support, with glucose as a key product of photosynthesis. The Amino Acids in 5-0-0-MGB act as powerful chelating agents and promote synergy in plant development.

7-21-0 +1(S) + Zn & Fe
A versatile fertilizer safe for drip irrigation systems and offers multiple application methods, such as broadcast, band, or dribbled application. The 7-21-0 + 1(S) + Zn & Fe blend is an acid-based fertilizer with a pH of 1.00, making it an ideal choice for high-pH and high free lime soils. Its acidic properties help lower pH levels and dissolve free lime, which in turn releases soluble Calcium for improved soil health.

Quad Blend
The 8-4-6 + 4(Ca) blend is an excellent choice for starter fertilization and can be used effectively on most soil types that require a complete fertilizer with added Calcium. Additionally, it contains components that may enhance water penetration in specific soil types, making it a valuable option for promoting plant growth and health. This product is suitable for application through drip irrigation systems and offers versatile application methods, including broadcast, band, or dribbled application.

24-0-0 + 2.4(S)
The 24-0-0 + 2.4(S) blend is an acid-based fertilizer with a very low pH (less than 1.00), making it an ideal choice for high-pH and high free lime soils. Its acidic properties help reduce pH levels, dissolve free lime, and release soluble Calcium, contributing to improved soil health and plant growth.

About Safer Acid
Introducing Safer Acid 5-0-0-13(S): This water-soluble liquid fertilizer, derived from Ammonium Sulfate, Sulfuric Acid, and Organic Acids, plays a crucial role in promoting healthy plant development. Safer Acid can be safely applied through drip irrigation systems, either directly to the soil or metered into your irrigation water.
Safer Acid is an excellent choice for treating irrigation water. It helps reduce bicarbonates, preventing alkalinity, poor soil structure, and low fertility

Our Story
In 2004, Farmers Fertilizer sprouted from the vision of a family farming operation that believed in the power of combining premium raw ingredients with proprietary blends to create custom fertilizers.
This beginning marked the birth of a journey that has now grown into a thriving enterprise dedicated to serving hundreds of satisfied Central Valley growers. Our story is one of a deep-rooted commitment to excellence. We take pride in continually evolving to meet the dynamic needs of the Central Valley agricultural community, while our mission remains grounded in our commitment to enhancing the vitality and sustainability of crops, all while minimizing environmental impact.


Custom Soil Solutions
Our commitment to excellence is reflected in our ability to provide custom soil solutions that address the unique requirements of your farming operation. Whether it’s custom fertilizer blends, Sulfuric Acid-based solutions, or specialized Foliar blends, we can design a crop fertility plan to elevate your crop quality, all in a manner that is healthy, safe, and eco-friendly.

Let’s make your Soil Solution.
Get in touch with our Soil Experts
We would love the opportunity to meet with you and learn about how we can devise a crop fertility plan to help you grow the best quality crops in a healthy, safe and environmentally friendly manner.
559-897-1500
Office Hours: Mon – Fri 7am – 3:30 pm
36071 Burke Drive, Traver, CA 93673
PO Box: 220 Traver CA, 93673





