Custom Blend Fertilizer: Why It’s Worth It for Your Farm

November 18, 2025

Share this article

Custom Blend Fertilizer: Why It’s Worth It for Your Farm

Louisiana farmers know that no two fields are exactly alike. Soil pH varies from acre to acre, nutrient levels shift from season to season, and rainfall patterns can quickly affect crop performance. So why are so many growers still using generic, off-the-shelf fertilizer blends?

At Highland Growers LLC in DeRidder, LA, we believe precision farming starts with a precision fertilizer plan. That’s where custom blend fertilizer comes in. By tailoring nutrient inputs to your specific soil and crop needs, you can significantly boost yield potential, reduce costs, and improve long-term soil health.

In this article, we’ll explore what custom blending involves, how it compares to standard fertilizer, and why it’s one of the smartest investments you can make in your operation.

What Is a Custom Blend Fertilizer?

Custom blend fertilizer is a personalized nutrient mix designed specifically for your field, based on:

  • Soil test results

  • Crop type

  • Yield goals

  • Soil texture and pH

  • Field history and fertility trends

Unlike standard blends like 13-13-13 or 10-20-10—which apply equal parts of nutrients regardless of field conditions—a custom blend targets your field’s actual deficiencies, crop demands, and seasonal timing.

At Highland Growers, we use your soil test data to formulate a unique blend right on-site, using high-quality granular inputs and micronutrient additives.

[Explore Custom Fertilizer Services – https://www.highlandgrowers.com/custom-blend-fertilizer]

Why Generic Fertilizer Often Falls Short

Standard fertilizer blends may seem convenient, but they’re rarely efficient—and often wasteful. Here’s why:

Uneven Nutrient Application


Your soil may already have adequate phosphorus but lack potassium. A one-size-fits-all blend applies nutrients your soil doesn’t need and not enough of what it does.

Environmental Impact


Excess nutrients, particularly nitrogen and phosphorus, can run off into nearby waterways—causing pollution and regulatory concerns.

Lower ROI


Over-applying the wrong nutrients leads to diminishing returns, especially on high-value crops like forage, soybeans, or vegetables.

Limited Flexibility


Generic fertilizers don’t account for your pH level, soil texture, rainfall patterns, or previous crop rotation.

Custom blends solve all these issues by ensuring your field gets exactly what it needs—and nothing it doesn’t.

Benefits of Custom Blend Fertilizer for Louisiana Growers

1. Better Crop Performance


Balanced soil produces healthier plants. When crops receive the right nutrients at the right time, they grow faster, resist disease better, and produce higher yields.

2. Increased Fertilizer Efficiency


Custom blends improve nutrient use efficiency (NUE)—meaning you get more crop output per pound of fertilizer applied.

3. Tailored to Your Soil Conditions


Louisiana soils vary widely between sandy loam, clay, and acidic profiles. A custom mix is matched to your specific soil type and structure.

4. Saves Money Long Term


While the per-ton cost may be slightly higher than standard blends, custom blends reduce overall usage and prevent costly over-application.

5. Supports Sustainability


By applying nutrients only where needed, custom blends minimize runoff, protect water quality, and improve long-term soil health.

6. Adaptable to Seasonal Needs


Your spring crop may need high nitrogen, while your fall food plot may benefit more from potassium and micronutrients. Custom blending allows seasonal flexibility.

How the Custom Blend Process Works at Highland Growers

We’ve streamlined the custom blending process to make it fast, accurate, and accessible to growers across Beauregard Parish and surrounding areas.

Step 1: Soil Testing


Bring in your soil samples or let us help you collect them properly. We analyze for:

  • pH

  • Nitrogen (N), Phosphorus (P), Potassium (K)

  • Micronutrients (Zinc, Sulfur, Boron, Iron, etc.)

[Soil Testing Services – https://highlandgrowers.com/services/soil-testing]

Step 2: Nutrient Recommendation


Based on your crop and goals, we determine:

  • Pounds per acre needed of each nutrient

  • Lime or pH correction, if necessary

  • Timing of application (pre-plant, sidedress, etc.)

Step 3: Custom Mixing


We formulate your blend on-site using:

  • Granular N, P, and K sources

  • Micronutrient additives as needed

  • Optional slow-release or enhanced efficiency ingredients

Step 4: Delivery or Pickup


Your custom blend is bagged, bulked, or loaded onto a spreader. We also offer local delivery and application support for large-scale farms.

Crops That Benefit Most from Custom Fertilizer

While any crop can benefit from tailored nutrients, custom blending is especially valuable for:

Hay Fields and Forage


High potassium demand and seasonal regrowth cycles make hay fields prime candidates. Custom blends reduce weed pressure and increase protein content.

Row Crops (Corn, Soybeans)


Maximize your investment in seed and irrigation by giving your crops precise nutrient support.

Pasture Management


Balanced fertility boosts forage quality and carrying capacity without encouraging invasive weeds.


Wildlife Food Plots


Tailored blends improve attraction and nutrition for deer and game species. pH adjustment is often needed in wooded areas.


Gardens and Lawns (Commercial Scale)


Nurseries, commercial landscapers, and large lawn installations benefit from pH-specific nutrient solutions.

Real-World Example: Forage Success in Vernon Parish

In 2024, a multi-acre hay operation outside Vernon Parish struggled with poor second-cutting yields. Despite applying standard 17-17-17 fertilizer, the fields showed signs of potassium deficiency and leaf burn.

Highland Growers tested the soil and found:

  • pH imbalance at 5.7

  • Low potassium and sulfur levels

  • Excess phosphorus from previous applications

We blended a custom fertilizer with high potassium, added sulfur, and reduced phosphorus. The next harvest saw a 22% increase in volume, improved leaf color, and fewer invasive grasses.

What’s in a Custom Blend?

Every mix is different, but our custom fertilizers often include:

  • Ammonium sulfate or urea for nitrogen

  • DAP (Diammonium phosphate) or MAP for phosphorus

  • Potash (Muriate of Potash or SOP) for potassium

  • Lime or gypsum for pH correction

  • Zinc sulfate, boron, or copper for micronutrient balance

  • Humic acid or organic additives upon request

We can also build starter blends, topdress formulas, or slow-release options based on your schedule and crops.

Frequently Asked Questions (FAQs)

How much does custom blend fertilizer cost?


Cost depends on nutrient content and volume, but many farmers see long-term savings due to reduced waste and improved crop performance.

Can you blend organic fertilizer?


Yes, we offer organic-compatible options and can create hybrid blends for transitional farms.

How fast can I get a custom blend?


Once your soil test is complete, we typically prepare your blend within 24–48 hours, depending on volume and delivery needs.

Do you deliver in rural areas?


Yes. We deliver throughout DeRidder, Beauregard Parish, and surrounding regions. Contact us for delivery availability.

Is custom blending available for small farms?


Absolutely. We serve everyone from backyard growers to commercial operations. No minimum acreage required.

Partner with Highland Growers for Precision Fertility

If you're looking to improve crop health, reduce waste, and get more from every acre, custom blend fertilizer is the next step forward. At Highland Growers, we don’t just sell fertilizer—we work with you to build a complete, efficient fertility program.

From soil testing to application support, we’re here to make sure your land gets exactly what it needs—nothing more, nothing less.

Ready to get started? Visit https://www.highlandgrowers.com/ or stop by our DeRidder location to request a custom blend. Let us help you grow smarter this season.

Recent Posts

Hands holding black sand in a heart shape against a dark, sandy background.
November 3, 2025
Improve crop yields in Beauregard Parish with professional soil testing. Highland Growers in DeRidder, LA offers soil tests and nutrient recommendations. Call now.
Person in orange glove spreading granular fertilizer in garden with trowel.
October 29, 2025
Want to attract more deer and game in Louisiana? Learn how to start a wildlife food plot with soil testing, seed selection, and timing tips from Highland Growers.
Hands holding a pile of brown and white granular fertilizer.
October 24, 2025
Find the best fertilizers for Louisiana soil. Get expert advice and custom blend recommendations from Highland Growers in DeRidder. Call today to learn more!