We met with Zac Ellis, ofi’s Senior Director of Agronomy, to learn more about the importance of bees in the almond industry, the steps ofi is taking to ensure safe environments for the pollinators, and our relationship with our beekeepers and brokers.
Q: Can you explain the important relationship between bees and almond trees?
A: Since most almond varieties are not self-compatible, meaning they cannot pollinate themselves; they need a different variety nearby that is compatible. Therefore, there are multiple varieties in each almond orchard. Further, the pollen must be moved from the flower anther to a reproductively mature stigma of another variety. The only way this is accomplished is with bees through a symbiotic relationship. The almond flowers provide a reward in the form of nectar for the bees. As the bees search for the nectar, its body is covered in pollen. Then, when the bee moves to the next variety, that pollen is transferred to the stigma of another flower and begins the pollination process.
Q: How does ofi ensure the safety of the bees in our orchards?
A: Focusing on creating a safe environment for our pollinators is a top priority. We are Pollinator Partnership certified through the Almond Board of California on 75% of our orchards, on track to get to 100% by 2023. In being certified, we ensure that we plant both annual and perennial blooming cover crops on our ranches, provide a clean water source during pollination, only spray at night when the bees are safe in their hives, and eliminate all harmful pesticides including neonicotinoids, pyrethroids, non-ionic surfactants and any other harmful chemicals during bloom. We are also investing in new pollinator health technologies, like automated beehives and bee health monitors.
Q: What is the process of renting bees?
A: We have many long-standing relationships with beekeepers and brokers, who rent us hives at a pre-determined rate that is based on bee colony strength (frames per hive). We typically keep the bees for approximately six weeks, then they are moved at night when they are in the hives to other crops that also need bees for pollination. We use a bee inspector to ensure we are using the highest quality of bees from our keepers and brokers.