Soltellus™ Partner Resources
Labels, mixing instructions, sell sheets, and videos. Download what you need and share it with your growers.
General Resources
Performance Guarantee
Label & Safety
Videos to Share With Your Growers
Start with our 2027 partner webinar, then share the grower videos with anyone weighing a trial. Growers trust what they hear from other growers, and these producers explain what they saw in their own fields. Individual results vary by field, crop, and season.
Contact Your Soltellus™ Rep
Questions on rates, availability, or setting up a trial? Reach out directly.
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Questions Growers Ask
Quick answers to the questions that come up most in the field.
What is Soltellus™?
Soltellus is a biodegradable nutrient-complexing polymer that helps keep essential nutrients available for plant uptake, allowing growers to get more value from their existing fertility program.
Do I still need my regular fertility program?
Yes. Soltellus™ works alongside the fertilizer you already apply and helps those dollars perform. It fits best where a grower already runs a structured fertility program.
Which crops is it for?
Soltellus can be used across a wide range of crops. Corn, soybeans, alfalfa/hay, and cotton are all backed by our performance guarantee. Trials have also shown promising results in specialty crops such as: processing tomatoes, potatoes, almonds, hops, peanuts, pistachios, turf and more.
Explore the sell sheets and case studies on this page to learn more about Soltellus performance across different crops.
What is the application rate?
2 qt/A in a single application, or 1 qt/A at planting plus 1 qt/A in season.
Can I tank-mix Soltellus™?
Yes. Soltellus™ can be tank-mixed with other agricultural inputs, including liquid fertilizers. It can also be sprayed onto dry fertilizer and allowed to dry before application.
For best results, follow the recommended mixing sequence to ensure proper blending and performance.
Can it go through irrigation?
Yes. Direct-inject at about 1 gal Soltellus™ per 10,000 gal of water (roughly 50 ppm).
Is Soltellus™ a biological?
Soltellus™ is a polyaspartic acid polymer, a chemistry product. That makes it a different tool from microbial biologicals.
How should I store it?
Keep it in the original container, closed when not in use, and keep water out of the container. The product is non-flammable.
What is the best way to run a trial?
Pick one pass you already trust, apply Soltellus™ on part of the field, and leave an untreated check strip so the comparison is clean at harvest.
Who do I contact?
Your Soltellus™ rep is listed below. Reach out for rates, availability, or help planning a trial.

Headquartered outside Chicago, IL
Family Owned, Farm Focused.
When you recommend a product to a grower, your reputation goes with it. We take that seriously.
Dober has been family-owned since 1957, and we are committed to agriculture for the long term. We believe the best products are built by listening, to growers, agronomists, and partners like you, and by using what we learn to keep improving.
Behind the product, you have our agronomic data, technical expertise, and a team that answers the phone. Bring us the hard questions from the field. If a grower needs an answer we do not have yet, we will go find it.
Thank you for partnering with us and for putting your name beside Soltellus. We value that trust and are committed to earning it alongside you.