HMC News – January, 2020

Welcome to a new decade! Although it’s winter on our farms, there’s still a lot going on…

Recent weather has provided some crucial chill hours to our trees and vines. Chill hours occur when the temperature is between 32°F and 45°F while our trees and vines are dormant. Each variety and type of fruit has different chill hour requirements, which can range from approximately 100-800 hours. We currently have more than 700 chill hours logged on our farms. That’s around 200 hours more than we had at this point last year. January rainfall on our farms is average for the Central Valley. Once the chill hours have been reached and the weather begins to warm, our trees and vines begin to come out of dormancy, signaled by buds and blooms.

 

Weather in California’s Central Valley has its own unique attributes. One of the things that sets us apart is tule fog. No ordinary mist, tule fog is radiation fog, which forms when humidity is high and the ground is cold with little to no wind. This dense ground fog often forms in the days following rain in the Central Valley, causing sections of very low visibility – often 1/4 mile (.4 km) or less. This low visibility leads to “foggy day schedules” at our local schools as school buses and parents wait for visibility to increase for safe driving conditions.

 

The trees in our high density orchards have now grown to a point which opens the door to a new method of tree pruning utilizing a platform instead of ladders. In comparison with ladder use, the platform saves time and increases safety for our field crews by eliminating the need to climb up and down a ladder and then move it a few feet to start the process again. The platform is beneficial for many farming activities in our high density orchards, including pruning, thinning, and harvest. We are excited to see how this new piece of equipment will increase our efficiency throughout the tree fruit cycle this year.

 

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