Harvest continues in all tree fruit commodities, both organic and conventional. While the fruit may not have known there was a recent holiday this month, we did, and were happy to celebrate with fresh Peach cobbler, a stone fruit salad and a few more of our favorite summer tree fruit recipes (after we finished picking and packing). We hope all who celebrated had a happy and safe Fourth of July filled with fresh fruit and a few fireworks!
This month a heat wave with temperatures peaking at 114 degrees Fahrenheit hit the central valley. This requires earlier and shorter harvest hours for tree fruit, so crews can pick in the morning when it is cool and avoid the exceedingly high heat in the afternoons. The fruit tends to stall at these temperatures, meaning it goes into a state of lower activity, with minimal growth and maturity during peak temperatures. For grapes, the risk of sunburn is still worrisome, especially in later varieties that have not yet completed verasion.
Traditional “sunburn” happens wherever the sun touches the fruit at those high temperatures and is fairly obvious right away. Recently, we started noticing some berries that were protected from the sun and in shade were beginning to shrivel. The good news is we left more fruit on the vine than in previous years, hopefully it will help compensate for the shriveled berries.
With forecasts lingering above 100 degrees Fahrenheit, heat awareness is increasingly important. People are encouraged to take additional water breaks, are reminded of the warning signs for heat illness, and work in a buddy system. This is when we see increased benefits in our ag technology. All picking platforms have built in shade canopies, to provide relief from the heat and the burden of carrying a heavy ladder. Drone or robotic harvesting can be utilized in the future on these exceedingly hot days. Pictured below is an advanced farm harvester that can pick tree fruit in day or night conditions. Click here to see them in action.
Even though it seems like we have been at this for months, we are only halfway through our stone fruit season. It has been a quality eating year and some of the best varieties are yet to come. Fortunately, the heat did little damage to the existing fruit, and we are all looking forward to a slight cool down. This is the perfect time to get in extra stone fruit ads before the season begins to wind down. Grapes are starting slow, much like stone fruit did. In about a week or two we will get into full harvest volumes and are hoping to have ample volume for the entire season. The season harvest dates are remaining later than “normal”, and we are still unsure if that trend will continue for the remainder of harvest.