Products & Services

Independent seed, fertilizer, crop protection, and biologicals for farmers in Kansas, Missouri, Texas, Oklahoma, and Colorado. We don’t push brands — we help you find the right products and services for your soil, your rotation, and your goals.

Quality Inputs for Stronger Yields

We carry trusted brands and independent options to give you more flexibility, better value, and the right fit for your operation.

Independent. Local. Producer-focused.

Seed

High-yield corn, soybean, wheat, forage, and cover crop seed selected to support strong crop performance and long-term success. Make confident planting decisions and get the most out of every acre.

Fertilizer

From MAP to DAP, 10-34-0 to 28-0-0, and low salt fertility options, bulk and custom blends are available. Ask us about this selection and our other soil and plant fertility products we have available.

Crop Protection

Traditional Herbicides, Insecticides, & Fungicides are all available along with additional protection inputs that help your crops stay ahead of any challenges with some specialized, proven agronomic solutions.

Specialty Products

Ask about our biologicals, biostimulants, seed treatments, and specialty nutritionals from Spraytec, Hefty Naturals, BW Fusion, and Soltellus. Solve those unique field issues no one else can.

We work with trusted brands

Quality products from the companies you trust — plus independent options you won’t find everywhere.

bw fusion
becks hybrid logo
Logo Spraytec 2021 Transparent
agro liquid logo sundown agrisupply
SoltellusTM image
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HeftyNaturals logo
Max systems logo
montys plant food logo

More than Products.

real support.

One product or a full-season program—we’re here to make it work for your acres. Whether you need a single product or a full-season plan, Sundown AgriSupply is here to support your acres with honest advice and dependable service.

agronomy support

Using soil and tissue testing, crop selection and crop rotation product recommendations are tailored specifically to your operation and budget. Get practical guidance backed by real agricultural experience and local knowledge to help you understand field conditions, make informed decisions, and get more out of every acre.

Custom Blends

Custom fertilizer blends are available to fit your soil conditions and crops nutrient requirements.  Using soil testing and field knowledge, we will help you find the specific blend to maximize your return on your investment dollar.

Logistics & Supply

We provide timely delivery of seed, fertilizer, and crop protection products to keep your operation running smoothly. With convenient on-farm drop-off and dependable service, we help you get the products you need when you need them, keeping your operation on schedule.

WHY CHOOSE

Sundown AgriSupply

Whether you need a single product or a complete season-long program, we’re here to help you find the right solutions for your operation. From selecting the right inputs to coordinating supply and delivery, we work with you to meet your field’s needs, stay on schedule, and make the most of every acre.

Independent
Advice

We’re not tied to one product line. Our recommendations are based on your acres, your goals, and what makes sense for your operation—not brand quotas.

proven
Experience

With 20+ years in production agriculture, we bring practical field experience to every recommendation.

Built for the Long Term

We’re focused on solutions that improve efficiency and profitability season after season—not quick fixes or one-time sales.

Local & reliable

You get responsive service, on-farm delivery, and direct access to the people behind Sundown.