Natural Fertilizer Services

Natural Fertilizer Services NFS provides Nutrient Management needs, CAFO compliance services, soil sampling, as well as agronomy Abe Sandquist founded Natural Fertilizer Services, Inc.

(NFS) in 2007, on the heels of his employment with the USDA Natural Resources Conservation Service. While developing Nutrient Management Plans as a soil conservationist, he learned that there were many agricultural waste products not being used to their maximum potential by crop and livestock producers. After explaining these nutrient management plans to producers, many of them were surprised at h

ow much their waste products could be worth if they were used effectively and applied in a professional and scientific manor. Because of the Clean Water Act, several rules and regulations have been put in place that force farmers to manage their nutrients and chemicals in order to reduce environmental impacts. NFS assists crop and livestock producers take advantage of agricultural waste products through agronomic advice, accurate handling, and application. As a result, we improve crop performance while reducing environmental impacts as well as complying with your states environmental regulation requirements.

04/29/2026
Soil First is all about renewing soil health so crops get the right nutrients at the right time all season long. It help...
03/17/2026

Soil First is all about renewing soil health so crops get the right nutrients at the right time all season long. It helps build stronger plants, better yields, and protects your ground for the next generation.

Check out the video below where Abe explains more about the NEW Soil First program:

Healthy soil is the foundation of productive farming. When soil structure, biology, and nutrient management work together, crops grow stronger, yields increa...

We would like to thank everyone who attended our "Lunch and Learn" events this week! We appreciated everyone's time, att...
02/27/2026

We would like to thank everyone who attended our "Lunch and Learn" events this week! We appreciated everyone's time, attention and questions. Feel free to reach out if you weren't able to make it but would like more information.

We would also like to thank Wolfgang Verdegaal from BioXRG and Mark Samuelson from The Andersons for their time and expertise!

A look back at 2025 and a preview of what’s ahead in 2026. A lot of unseen work goes into doing this right, and we’re pr...
02/11/2026

A look back at 2025 and a preview of what’s ahead in 2026. A lot of unseen work goes into doing this right, and we’re proud of the progress, the people, and what’s coming next. Learn more at

naturalfertilizerservices.com

This video is a moment to look back at what we built in 2025 and to share where Natural Fertilizer is headed in 2026.A lot of people have questions about man...

Last night we held our annual Natural Fertilizer & Soil Solutions Team Christmas Party at The Twisted Tail. The food and...
01/18/2026

Last night we held our annual Natural Fertilizer & Soil Solutions Team Christmas Party at The Twisted Tail. The food and service was amazing, the time spent together was fantastic and we really appreciate everyone who was able to make it and missed those who weren't able to be there. THANK YOU to all our team members who help us "Make S**t Happen"!

Wishing you a Merry Compost-mas and a Happy New Year from your friends at Natural Fertilizer!
12/25/2025

Wishing you a Merry Compost-mas and a Happy New Year from your friends at Natural Fertilizer!

Feel like you're wasting money on fertilizer? You might be right. In acidic soil, plants can't access the nutrients you'...
12/18/2025

Feel like you're wasting money on fertilizer?
You might be right. In acidic soil, plants can't access the nutrients you're putting down. It’s like buying food and locking it in the fridge!

The solution? Aglime. It balances your soil’s chemistry so your plants can actually eat and grow.

12/15/2025

At Natural Fertilizer Services, we help turn water treatment “waste” into real value for local farms.

Check out the video to learn more!

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12/10/2025

Give your soil the reset it needs! Acidic soil locks up nutrients and hurts your yield. Aglime neutralizes pH, unlocks fertilizer efficiency, and adds essential Calcium & Magnesium back into your fields.

12/01/2025

At Natural Fertilizer, we specialize in creating wins while completing the nutrient cycle. This month we will be highlighting how using lime helps in creating wins for your fields!

11/26/2025

Did you know?

Compost boosts soil health by improving structure, water retention, and feeding beneficial microbes, while reducing nitrogen loss. It supports steady crop growth and sustainability, unlike synthetic fertilizers that mainly provide quick nutrients but can harm soil life over time. Combined with nitrogen-fixing green beans, compost helps grow healthy crops for your Thanksgiving table.

Address

414 Walker Street
Woodbine, IA
51579

Opening Hours

Monday 8am - 5pm
Tuesday 8am - 5pm
Wednesday 8am - 5pm
Thursday 8am - 5pm
Friday 8am - 5pm

Telephone

(712) 647-2810

Website

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