Introduction
Pollination is one of the most critical phases in a corn plant’s life. It’s the make-or-break window where kernels are either set or lost. While many growers focus on planting and vegetative stages, what happens during pollination — and how we support the crop during this short but crucial window — can determine final yield potential. Strategic fungicide application and the use of targeted nutrition like SugarFix by Crop Performance can help ensure your corn crop doesn’t just survive pollination but thrives through it.

The Pollination Window: Why It Matters

Corn pollination typically lasts 7–10 days, depending on weather and hybrid. This is when the silks must successfully capture pollen to fertilize ovules that later become kernels. Stress during this period — heat, drought, nutrient deficiency, or disease — can cause poor kernel set, ear tip-back, and lost yield.

Key challenges during pollination:

• Silk desiccation from heat or drought
• Interrupted nutrient flow due to plant stress
• Increased disease risk in dense, humid canopies
• Ethylene spikes that signal stress and reduce grain fill

The crop is working overtime to move sugars and nutrients to reproductive tissues. If anything slows this transfer, kernel development suffers. That’s why this period demands precise crop management and support.

Fungicide Timing: Protect the Crop When It Counts

The VT to R1 stage is the most effective window for applying fungicides. At this stage:

• Disease pressure climbs as the canopy closes and humidity increases.
• Tassels are exposed, making plants vulnerable to northern corn leaf blight, gray leaf spot, and tar spot.
• Leaf protection is critical because healthy leaves are the factories powering photosynthesis and sugar production for grain fill.

A well-timed fungicide application helps maintain green tissue, reduces respiration stress, and improves standability. But the best results come when you pair your fungicide with a nutritional partner designed to support energy movement and stress mitigation.

Enter SugarFix: Power Your Pollination

SugarFix by Crop Performance is a proprietary blend of plant-available sugar compounds, fulvic acid, and key micronutrients engineered to:

• Improve sugar flow and translocation within the plant
• Fuel reproductive processes and maximize kernel set
• Reduce stress signals like ethylene that can shut down grain fill
• Enhance fungicide uptake and compatibility

When applied at VT–R1 with your fungicide, SugarFix provides the energy boost and nutrient mobility your crop needs to cross the pollination finish line strong.

Benefits of SugarFix during pollination:

• More uniform kernel development
• Tighter fill to the ear tip
• Improved grain depth and test weight
• Better tolerance to heat and drought

It’s not just about keeping plants green. It’s about keeping them productive, efficient, and resilient during one of the most demanding stages of growth.

Real-World Results

Farmers using SugarFix with their fungicide program during the VT–R1 stage have reported:

• Healthier silks and more complete pollination
• Less ear tip-back and more consistent kernel rows

It’s a simple, tank-mix-compatible tool that brings real, visible, and measurable benefits.

The Bottom Line

Your corn crop only gets one chance at pollination. Don’t leave it to chance.

Pair your fungicide application with SugarFix to give your crop:
✅ Enhanced nutrient mobility
✅ Improved sugar flow
✅ Better stress tolerance
✅ Maximum grain potential

Crop Performance makes products that work with your crop physiology — not against it — to bring out its full genetic potential when it matters most.

Don’t just protect your crop. Fuel it.
Fuel it with SugarFix.