Pacific Nut Producer Magazine

Tag: orchard efficiency

  • Controlling Broadleaf Weeds on Orchard Floors – 101

    —SPONSORED CONTENT—

    Improving Tree Nut Crop Management Through Effective Weed Control

    Preventing Broadleaf Weeds from Obstructing Orchard Floors

    In sports, there is nothing like good competition. When it comes to managing orchard floors, competition can be a nightmare, especially when that competition comes from tough-to-control broadleaf weeds.

    A weed-free orchard floor is more than visually appealing; it sets the stage for better orchard management throughout the season and improved efficiency at harvest.

    Early Control

    Tree nut production is challenging enough without having to worry about controlling tough Conyza broadleaf weeds such as hairy fleabane and horseweed, along with other species like prickly lettuce, mallow and filaree. If a herbicide used in a weed control program provides only partial control, regrowth is likely.

    “Timing herbicide applications when broadleaf weeds are small is always advised,” said Daniel Abruzzini, Coastal District market development specialist with Corteva Agriscience. “Small, actively growing weeds absorb and more readily transport herbicides throughout the plant than larger weeds. Susceptibility is greater when weeds are small — which increases the chances for control.”

    At all costs, prevent weeds from reaching the reproductive stage and heading out, which adds to next year’s seedbank. A single horseweed plant can produce up to 250,000 seeds. Hulk® CA herbicide with Rinskor® active is a new and effective Group 4 herbicide offering excellent broadleaf control. Through systemic activity, it controls emerged, susceptible weeds and prevents regrowth.

    “This innovative herbicide provides tree nut crop growers with a powerful new solution to manage challenging broadleaf weeds in permanent crops,” Abruzzini said. “Hulk CA herbicide delivers a flexible solution as part of a season-long weed management program and can be used alone or with a tank-mix partner. It also is compatible as part of a preemergence or burndown program in the fall or spring.”

    Flexibility

    Like weed control in row crops, effective weed management in tree nut orchards should begin early and continue through fruit set and nut development. That creates the need for a herbicide with extended flexibility, not only in application timing but also in tank-mix compatibility. More orchard managers are finding those attributes in Hulk CA herbicide with Rinskor active.

    Hulk CA with Rinskor active offers a broad application window for both dormant and non-dormant uses.

    For more information, visit Corteva.us/HulkCA or your local Corteva Agriscience representative.

    ™ ® Trademarks of Corteva Agriscience and its affiliated companies. Hulk® CA is only registered for sale or use in California.  Contact your state pesticide regulatory agency to determine if a product is registered for sale or use in your state. Rinskor® is a registered active ingredient. Always read and follow label directions. ©2025 Corteva.  032171  BR (09/25)  CAAG5HULK055

  • Enhanced Almond Nutrition with DPG Foliar Sprays and Potassium Plus

    SPONSORED CONTENT

    DPG Foliar Sprays are expertly crafted to provide almond trees with essential nutrients during the critical hull split stage, a pivotal time for establishing robust bud development for the following season. These sprays deliver a precise blend of zinc, boron, and potassium, which work synergistically to enhance bud differentiation and strengthen tree vigor. The inclusion of carbon-based ingredients ensures superior nutrient absorption without the risk of tank precipitation, offering growers a sludge-free, highly efficient solution. By directly targeting the nutritional needs of almond trees, DPG Foliar Sprays maximize resource use, saving both time and money while promoting healthier trees and improved yield potential for the next season.

    DPG Potassium Plus™, a patented potassium fertilizer containing 28.3% K₂O derived from potassium formate, is designed to meet the intense demands of almond trees during the challenging summer months. Its advanced formulation provides unmatched solubility, allowing for rapid potassium uptake by roots, which is crucial for maintaining water regulation and bolstering stress tolerance. This is particularly vital during extreme heatwaves, like those experienced in 2024, as it helps maintain turgor pressure and reduces wilting, ensuring trees remain resilient under high temperatures. By supporting carbohydrate reserve accumulation, DPG Potassium Plus™ enhances energy storage, further contributing to sustained tree health and productivity.

    Beyond immediate nutritional benefits, DPG Foliar Sprays and Potassium Plus™ prioritize long-term soil health and sustainability. Their carbon-based, biodegradable formulations foster beneficial microbial activity in the soil without introducing harmful anions such as chloride or sulfate. This eco-conscious approach not only supports almond tree performance but also contributes to a healthier soil ecosystem, aligning with sustainable agricultural practices. For growers seeking reliable, efficient, and environmentally friendly solutions, DPG’s products deliver unmatched performance. Learn more at Deerpointgroup.com or contact The Deerpoint Group at 559-224-4000 for additional information on optimizing almond orchard nutrition.