Roaring Success: Onza, a Mini seedless Watermelon with a Big Impact

Developing a triploid, seedless watermelon requires precision and expertise—especially when integrating new traits to meet the demands of growers, retailers, and consumers. Hazera’s breeding team has achieved a remarkable breakthrough with Onza, a next-generation tiger type mini seedless watermelon hybrid.


Onza embodies Hazera varieties’ core strengths and essential traits in crop resilience, high yield, and good shelf-life. Its ideal rind-to-flesh ratio ensures durability during shipping without compromising quality, while its deep red interior, long shelf life, and high brix content guarantee a sweet, flavorful experience.

“Onza is proving to be the first of our new generation mini tiger strip watermelons that shows wide adaptability for West Coast growers. It boasts high yields, excellent field holding capacity, impressive storage shelf life, uniformity, and exceptional internal qualities, which have growers and marketers raving. Watching the harvest crews’ line up Onza on the beds and seeing the line machines stop due to high yields stacking up the belts is a very impressive and prideful sight to see.” ~ says Barry Younkin, Western USA Sales Manager.

Thanks to its amazing adaptability, Onza has quickly gained traction in the US and Mexico markets, proving its value in challenging growing conditions. It delivers measurable benefits across the agricultural chain by reducing costs for growers, maximizing profitability for retailers, and ensuring satisfaction for consumers. At Hazera, innovation does not stop at breeding. Our Fresh Chain program fosters sustainable partnerships across the entire supply chain, from seed to shelf. By collaborating with growers, retailers, and other stakeholders, Hazera ensures that groundbreaking varieties like Onza meet market demands while raising industry standards for quality and sustainability.

Hazera’s long-term vision is to continue elevating watermelon quality and transportability while developing robust solutions for plant protection and yield stability. Through continuous product improvement, Hazera remains committed to advancing a healthier, more resilient food system and delivering optimal value across the agricultural chain.

Would you like to learn more about Onza? Contact us!

Marshal: 30 Years and still an undeniable star!

Happy 30th birthday, Marshal! You are the pointed cabbage that has conquered the market with your fresh taste and quality.


At Hazera, everything is driven by our passion for innovation and our commitment to growers. We develop vegetable varieties that nourish communities and contribute to a strong and sustainable food system. The journey of Marshal, our groundbreaking pointed cabbage, is a testament to this dedication.

It all started with Duchy, the first pointed cabbage to make a significant impact in Western Europe. Developed in the 1980s, Duchy won the hearts of growers and consumers with its unique shape and natural sweetness, earning it the popular name “sweetheart cabbage.”

Growers saw the potential to extend Duchy’s availability and began storing it in cold storage, which extended the season by six weeks. This led to the need for a variety with even better storage qualities—one that would maintain its quality over a longer period. That’s when Marshal came into the picture.

Marshal was specifically developed to redefine the standard of storability. Unlike other varieties, Marshal retains its premium quality even after long storage. It has fewer yellow leaves, a firmer texture, and no black pepper spots. This breakthrough led to the creation of a new market segment: pointed cabbage designed for longer storage without compromising freshness or taste.

Our partners in the Netherlands contributed to Marshal’s success by using Controlled Atmosphere storage, where oxygen in the storage room is limited, and flowpacking techniques, which further extend its shelf life. Thanks to these innovations, Marshal became the retailer’s top choice, appreciated for both its consistency and quality.

“Marshal excels after Controlled Atmosphere storage; the lack of deterioration after opening the storage room is exceptional. Unlike other varieties that may show signs of wilting, yellowing, or loss of structure, Marshal maintains its fresh appearance, firm texture, and sweet taste, even after prolonged storage.” – Maarten Danenberg, Product Manager Cabbage and Brussels Sprouts.

Duchy laid the foundation, and Marshal has strengthened Hazera’s position in the pointed cabbage market. With the addition of Earl and Baron—varieties with improved plant health and better field performance—our portfolio continues to grow, offering tailored solutions for various markets.

Would you like to learn more about Marshal? Contact us!