The right flowers to pick.

Get the best sunflower seed genetics for your operation. With the newest traits and insights, backed by our extensive North American Answer Plot® testing, WinField United brings you the best sunflower hybrids with high yield and oil-premium potential and diverse genetics to match your marketing objectives.

Why add CROPLAN® sunflowers to your crop rotation?  

CROPLAN® sunflower seed features the newest traits and insights, helping you manage disease and weeds based on field specific requirements to maximize your sunflower crop yield potential.

Weed Resistance Weed Resistance

Weed Resistance

 A great weed-resistance tool when rotating herbicides.

Insects and Disease Insects and Disease

Insects and Disease

Disrupt insect and disease patterns when rotated with wheat and corn.

Nutrient Use Nutrient Use

Nutrient Use

Maximize nutrient use with a deep root system that reaches nutrients washed too deep for other crops.

Drought Tolerance Drought Tolerance

Drought Tolerance

Greater drought tolerance than corn, soybeans, canola and many other crops.

Time Management Time Management

Time Management

Help spread out farm labour workload and equipment use.

Growing CROPLAN® sunflower crops

Grow CROPLAN® sunflower crops for the latest sunflower seed genetics with the perfect traits for your farm. Your local WinField United Canada retailer will help select the best sunflower seed for your operation along with the right fungicides and herbicides for your soil conditions.

Choose the right sunflower seed traits 


Seed Size

Optimizing plant-to-plant spacing is important, and seed size can play a role in achieving correct spacing and population of sunflower crops.


Prosun™ Precise Seed Coating

Prosun™ precise seed coating (available on many CROPLAN® sunflower varieties) offers more seed size options, more consistent seed size, uniformity in stand establishment and even growth for optimal weed, disease and insect management.


DuPont™ ExpressSun® Trait

Enjoy good yield control options, with a Group 2 herbicide mode of action. This trait provides tolerance to Express® herbicide, for advanced yield potential.

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CP432E Early Maturity
  • Fair
  • Stalk Strength
  • Phomopsis
  • Oil Content
  • DryDown
  • High yield potential for early maturity.
  • Shorter plant height with great standability in higher populations; very uniform.
  • DMR Pl 8; resistant to all common races of downy mildew.
  • Great for birdseed and dehull markets.

CP455E Mid Maturity
  • Fair
  • Stalk Strength
  • Phomopsis
  • Oil Content
  • DryDown
  • High oleic top performing sunflower with excellent yield potential.
  • Widely adapted across regions and field conditions.
  • Medium plant with excellent drydown.
  • DMR Pl 6; resistant to most common races of downy mildew.
product guide

2024 CROPLAN® Product Guide

The 2024 CROPLAN® Product Guide is now available, offering a broad selection of hybrids and seed varieties specially adapted to local conditions. Download a copy today. 

Where to buy

Get in touch with Winfield United Canada