What Your Crops Deserve.
One-of-a-kind. Patented. Proven. Unlock every ounce of nitrogen. Representing a breakthrough approach, RDX-N is the first and only biostimulant of its kind. It is not a microbe and not a chemical delay—it’s a blend of plant-active botanical extracts designed to elevate nitrogen use efficiency from within the plant itself by enhancing that plant’s natural metabolism.
Unlike any other nitrogen product, it works smarter by activating metabolic pathways that support sufficient nitrogen uptake, assimilation, and utilization all season long.
What is RDX-N?
- Plant-active botanical extracts that naturally help your crop use nitrogen more efficiently
- Works with plants’ natural signaling processes to adapt to stress
- Supports consistent season-long nitrogen metabolism
- Allows you to apply less synthetic nitrogen without giving up performance — saving money without changing your program
What is RDX-N not?
- Not a nitrogen stabilizer
- Not a nitrogen-fixing bacteria
- Not a biological
Why Growers Choose RDX-N
- Improves nitrogen optimization by 50%
- Limits nitrate toxicity, leeching, and volatilization
- Improves crop quality by reducing oxidative stress caused by nitrates
- Improves logistics with fewer trips to the field and fewer tank refills
- Easy to use, fits into your current fertility plan
- Shelf stable, with a 3-year product guarantee
RDX-N rewrites the rules of nitrogen efficiency—activating natural plant pathways for season long uptake, utilization, and performance no other product can match.
Smarter Nitrogen Response
RDX-N helps improve crop performance and quality by influencing genes associated with nitrogen metabolism through the entire growth stage of the plant. This allows the plant to activate natural processes to support more nutrient uptake and overcome environmental conditions—helping your plants be more productive.
The gene expression responses were stable across the growth stages tested, revealed through assessing their combined expression between growth stages V4 to V10. RDX-N supports more efficient nutrient use by targeting secondary metabolic and redox-regulated pathways, helping the plant do more with less.
RDX-N = Smarter Nitrogen Response
- Improves nitrogen metabolism
- Improves sulfur assimilation
- Supports nitrogen metabolism through the entire growth stage
Nitrogen Optimization with RDX-N on Corn
Trial 23-N31
Equal yield with half the applied nitrogen. · Axis zoomed to show difference — baseline 241.8 bu/acre
Celery Yield & Nitrogen Optimization with RDX-N
Trial 22-P35
Axis zoomed to show difference — baseline 79.7 kg
Suggested Rate
Soil: Apply 1 pt – 1 qt/acre, per application, with existing liquid nitrogen program.
If applying without nitrogen: Apply 1 pt – 2 qts/acre, and dilute RDX-N in at least a 5 gallon solution per acre.
RDX-N should not be applied at the same time as anhydrous ammonia. Apply as a separate treatment — it delivers the same level of efficacy as other nitrogen sources. Visit with your sales agronomist to best determine your precise needs.
The RDX™ Nitrogen System
Help plants get more from nitrogen.
RDX Technology works inside the plant to support the natural processes that metabolize available nitrogen — helping convert nitrate nitrogen into the amino acids and proteins essential to crop growth, yield, and quality.
During heat, drought, rapid growth, or other stress, nitrogen metabolism competes for the same resources the plant needs for growth, defense, recovery, and production. RDX helps the plant make more effective use of the nitrogen already available.
RDX-N vs. RDX-Flex
Same patented botanical extract platform, two formulations — each designed for a different application opportunity.
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Step 1 You’re here
RDX-N® 0-0-3
The preferred starting point.
- Rate
- 1 pint/acre
- Application
- With soil-applied liquid nitrogen
- Best timing
- At planting, or with the first substantial soil-applied liquid nitrogen application
RDX-N establishes nitrogen support early in the season, and should be the starting point whenever a soil-applied liquid nitrogen opportunity is available.
Nitrogen reduction RDX-N creates an opportunity to reduce nitrogen inputs by helping plants use available nitrogen more efficiently. Reduction isn’t required — growers who keep their current nitrogen program can use RDX-N to get more value from the nitrogen they apply.
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Step 2
RDX-Flex™ 10-0-0
In-season foliar flexibility.
- Rate
- 1 quart/acre
- Application
- In-season, foliar
- Best timing
- During active growth, or later in the season when added support for nitrogen metabolism is beneficial
RDX-Flex extends the RDX Nitrogen System into foliar application windows, adding support for nitrogen utilization as crop demand and growing conditions change.
Fits with Herbicide, fungicide, or foliar nutrition applications — where product labels and tank-mix compatibility allow.
Explore RDX-Flex™ →