HMC News – February 2024

The atmospheric river brought much needed rain to the valley this month. We were fortunate to miss the flash flooding and extreme winds that battered the mountains and Southern California. Our new seasonal rain total is 7.11″, up from the 4.39″ from a few weeks ago. While the chill hours are lower than they have been in the last five years, we aren’t worried. The number of hours (733) is adequate, and not concerning. At this point our main concern is a freeze, especially if the temperature dips below 28 degrees Fahrenheit.

Bloom has started in the early and some mid-season varieties. Bees have been spotted flying through these blossoming trees. We will finish up the last bit of vine pruning and trellis repairs and installation once the fields are dry enough for us to walk through.

Pollination is our current primary interest on the farm. Peaches and Nectarines are self-pollinating, meaning the pollen from the anther in the interior of the blossoms can be deposited on the stigma of that same blossom. Self-pollinating flowers can pollinate adjacent flowers as well. Cross-pollination, which is necessary in plums and plumcots, requires two different varieties of the same commodity to transfer pollen from the anther of one blossom to the stigma of another. Bees are brought into the fields to facilitate this process. For the bees to fly, we need dry weather and temperatures above 45 degrees Fahrenheit.

The 2023-24 offshore grape season got off to a rocky start, with a short Peru crop both arriving early and ending early. Since the beginning of February, the market has relied on Chile to support demand, when normally we would see an overlap in arrivals from Peru and Chile throughout the entire month of February. The earlier northern Chilean growing region ended early and 10 percent short in volume; and as we transitioned to the south of Chile, the start of harvest was delayed, creating a gap in supply. Now that the harvest in the South has begun in earnest, it is moving quickly; and by the end of the season, we expect to see Chile finish 10 to 20 percent down in volume from last year. We still anticipate good volume in March, but the end of the Chilean season and beginning of the Mexican grape season is still very much in the air in terms of volume and timing.

Our orchards are in full bloom. Pink and while flowers fill the rows of our peach, plum, and nectarine fields. In our early varieties, leaves have grown, and small stone fruits have begun to emerge. As a precaution we have begun netting our early varieties to protect against potential future hailstorms. There is a storm in the forecast at the end of the week that predicted to bring approximately one inch of precipitation. Our winter rain total is on track for a normal season and reservoirs are currently at 75%. We’ve received an adequate number of chill hours, and the bloom has been steady and even. If things continue at this pace, we’re on track for an earlier start date than last year.

HMC News – January 2024

Planting has begun in our tree fruit orchards. Last fall after harvest, the trees were pushed out and the ground was prepped for new plantings. Once a field is prepped, we mark the planting locations of the new trees, as well as the irrigation and trellis infrastructure locations. We plant either by hand (shown below) or mechanically with a GPS tractor. After planting, the irrigation hoses are installed, and the trees are soaked in to remove any air pockets around the roots.

The 2023 California Table grape season is coming to a close with a 20% drop in grape volume from what was originally predicted in the early months of 2023. As 2024 progresses, we expect to see a similar overall crop reduction in volume from Peru as well. These two factors along with a historic drought in Panama, which is limiting daily crossings of vessels through the canal, have created a difficult environment for grape supply in the month of January. The northern growing regions of Chile have started stronger than last year but are still in small volume and later than pre-season forecasts had originally indicated. We anticipate the bulk of volume from Chile will not materialize until mid-February.

This month we have accumulated 707 total chill hours for the 2024 tree fruit season. You can see from the chart below that the hours are tracking very similar to the 2021/2022 season. Last year was unseasonably cold, especially through bloom which was worrisome for bee flight during pollination. This year is tracking closer to average, with the total hours already above those needed for our low chill (hour) varieties. We had a substantial amount of rain bringing our total for the 2024 season to 4.39 inches. Seasonal rain totals are calculated by compiling rainfall from July of the previous year to June of the current. Totals for prior years are shown below. The average annual rainfall for the San Joaquin Valley is eleven inches.

 

2024 Early varieties of peaches and nectarines are beginning to bloom, signaling the start of another stone fruit season. We are currently ten days ahead of last year, which is similar to the blossom timing of 2022 and 2021. When the trees are blossoming, we closely monitor the forecast for potential hail or a possible freeze. While these weather phenomenoms can be common in early winter, they are sporadic in the spring and can be detrimental to the fruit, especially during early pivotal growth stages.

 

HMC News – May 2023

The wait is over. Harvest has begun for tree fruit in peaches, white peaches, nectarines, white nectarines, and organic peaches this month. The fruit looks good and is brixing well with great color and flavor for the first of the season. This will only continue to improve with time. With temperatures in the 90’s, the fruit will continue to mature in a timely fashion. Peak season fruit in both flavor and volume is right around the corner. By the week of June 5th, we will have promotable volumes available on all commodities except plums and plumcots. We are also training the juvenile trees and will complete trellis installation soon.

Shoot thinning in the table grapes is complete and grape bloom is finished.  It was one of the most accelerated blooms in recent memory. We are currently waiting for bunches to fully shatter out, which will give us a better idea of the shape of the bunch in the fall. The berries on the lead bunches have already begun to size up. Leafing is wrapping up this month, and we have begun hanging bunches. This is the process of untangling bunches from canes, leaves, or other bunches to ensure they are hanging freely and that the berries have adequate room to grow.

Today HMC Farms is welcoming back Tevel. This will be the second consecutive year in our orchards for the Israeli ag tech company. While here, Tevel will continue to fine tune their flying autonomous robots for mechanical harvesting. Being immersed in harvest and our fields throughout the summer is a key component to fine tuning the software for farm and commodity specific tasks such as detaching the fruit correctly from the limb, variety by variety variations in color and density, specific release protocols, and more. These robots will eventually allow us to optimize our harvest by giving us the ability to pick fruit on afternoons with high heat, at night, or other windows of time that are currently unavailable. Our high-density planting system makes HMC Farms an ideal partner in this endeavor.

 

HMC News – May 2022

Harvest season is finally here! Peach and nectarine harvest is underway as stone fruit continues to mature and grow in our orchards. Pictured below is our Sangria plum, which will begin harvest at the end of May. Thinning has now wrapped up in our stone fruit orchards. The warm and sunny spring we’re having is perfect for growing great tasting fruit with high sugar content. We have seen excellent eating quality right out of the gate.

Tree with green leaves and developing plums

So far fruit looks and tastes as good or better than last year’s vintage crop, and we hope that will continue for the whole season. HMC is expecting similar total volume as last year, with a bit more acreage making up for yields that are expected to be slightly less than last summer. We also expect the industry’s total volume to be down about 10% or so, due to acreage reduction, hail, and frost. Overall sizing seems to be running a bit smaller than last year, and 30 degree swings in this month’s weather created a bit of harvest inconsistency. The eating experience remains excellent with brix higher than the previous season’s average.

Nectarines in a cardboard box

We are installing trellis structures in the new planting blocks, and beginning to train juvenile trees into the 2D wall structure. Grape bloom is done in our vineyards, and bunches are shattering out and entering the “berry set” stage. During shattering, unwanted berries fall off the bunch. The remaining berries are then set, and will begin the maturation process as we inch toward the 2022 grape harvest. 

Take a look at the before and after of a grape cluster going through bloom shatter. During bloom, excessive flowers fall off of the stem, leaving more space for the berries to grow and develop. During this stage and up to berry softening, the berries are more susceptible to sunburn. With some hotter temperatures in the weeks ahead, we will continue to monitor the crop.

HMC News – February 2022

Pink blossoms on a tree in an orchard

After a winter with sufficient chill hours, some of our earliest stone fruit varieties have started to wake up from their winter hibernation as they push the first blooms of the 2022 season. These first flowers bring anticipation for the upcoming season along with the anxiety of knowing that unfavorable weather conditions can now have deleterious effects on the 2022 crop. Blossoms become commonplace around the valley as hundreds of different stone fruit varieties will be in different stages of bloom in late February and early March.

Dirt field with stick. Man wearing jeans, boots, and gloves wrapping white tape around stick.

We are in the process of grafting trees in some of our stone fruit orchards. Grafting is a process in which scion wood (a piece of wood from the desired varietal) is bonded to existing rootstock. This allows the new variety to reach harvest more quickly than planting entirely new trees. Different root stocks are beneficial for different reasons, such as drought resistance, increased vigor, or successful growth in a particular soil type.

Bundles of baby trees in two white bins

We’re planting new trees on the blocks of land we’ve spent the last few months preparing for this very thing. Selecting new varieties is a process which requires a lot of research to ensure that only the best tasting varieties make it to our farms, but we also take other factors, such as harvest timing, into consideration to ensure a consistent flow of delicious fruit is available throughout the harvest season.

Unlike peaches and nectarines, most of our plum varieties are not self-fertile and require pollination from another variety to set a crop. Many blocks of plums are comprised of two or more varieties for cross-pollination. Every year we place beehives in our plum orchards to promote the cross-pollination process. Often, we include “bouquets” of a third plum variety in bins near the orchard as a supplemental pollen source.

HMC News – January 2022

We’re starting the new year with a good amount of precipitation on the books already this winter, and a gorgeous view of the snowy Sierra Nevada mountains from our office. September-December of 2021, we received 7.52″ of rain on our farms, compared with only 1.89″ in the same timeframe in 2020. We have already blown past the 7.07″ total for Sept 2020-June 2021, and more rain is likely on the way over the next couple of months. In December alone, we received just over five inches of much needed rain on our farms, which is a big step forward from the 1.45″ of precipitation we measured in December of 2020. We are close to wrapping up pruning in our stone fruit orchards, and pruning more heavily in our table grape vineyards during this break in the rain. The weather has been cold, which is perfect for pruning and for accumulating necessary chill hours for our trees and vines. 

dormant grape vineyard with puddle of water, blue sky with clouds above

With the rain we’ve had this winter comes another weather event: Tule fog. Tule fog is a radiation fog that forms in the Central Valley when the ground is damp and temperatures are low. The fog is so dense that visibility is measured in feet, and when visibility is too low our local schools have a late-start “foggy day schedule” to allow the fog to lighten up a bit before school buses can safely operate. Once we’ve finished pruning our trees, we will go back through our traditional orchards to repair any damaged roping, which helps keep the trees in a vase shape and supports the weight of next season’s crop. We are almost ready to plant new trees in the blocks we prepped over the past few months.

satellite image of California with thick white streak of Tule fog through the middle

January is National Blood Donor Month, and HMC Farms recently hosted an employee blood drive in partnership with Central California Blood Center. Our participants ranged from multiple first time donors to a member of the five gallon club. All of the blood collected at our event will be put to good use in life-saving measures in the Central Valley.

Man with HMC Farms hat looking down - first time blood donor sticker on shirt

We are done pruning trees in our stone fruit orchards, and through the majority of our grapevine pruning. We are finishing up the final touches on new irrigation systems in our prepped blocks, and we will plant new trees once installation is complete. Field activity will slow down over the next couple of weeks as our trees begin to bloom. By mid-February, the Central Valley should be full of orchards covered in pink and white blossoms.

Dormant peach orchard - trees with no leaves or fruit and blue sky