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Growing Avocados

Growing News

These articles are time-sensitive cultural management pieces that address current growing conditions and seasons.

April 28, 2016

The section 18 emergency exemption for Hero® issued April 11, 2016 has been amended per EPA’s request to change the ending of the bee hazard statement under the “Other Requirements” section. This statement now reads,

“This product is highly toxic to bees exposed to direct treatment or residues on blooming crops or weeds. Do not apply this product or allow it to drift to blooming crops while bees are foraging.”

April 21, 2016

California avocado growers are encouraged to attend a new seminar designed to help growers identify potential means of reducing water use and costs, and to learn about the Metropolitan Water District's new cash incentive opportunities that can help growers improve water use efficiency through the use of soil moisture sensors and other technologies.

April 11, 2016

The California Department of Pesticide Regulation issued a Section 18 Emergency Exemption for the use of Hero® EW Insecticide against the polyphagous shot hole borer (PSHB) on Monday April 11, 2016.

Cultural Management

These articles are a collection of perennial cultural management best practices.

March 24, 2014

As growers and pest control advisors plan their arthropod pest management program for 2014, they should consider the consequences of pesticide resistance that would make pest management problematic in the future.

December 18, 2013

View three presentations concerning threats posed to California avocado groves by new pests and diseases, including laurel wilt disease, fusarium dieback disease, the polyphagous shot hole borer and the Florida redbay ambrosia beetle.

September 24, 2013

Because avocado trees are tropical rainforest trees, they are active year-round — and that means cultural management of avocado groves is necessary throughout the year. In fall, growers should prepare avocado groves for winter weather events, flush out accumulated salts, and apply pruning techniques and fertilization for optimal spring performance.