Plum trees are not self-pollinating like peach and nectarine trees, so they require pollination from other plum varieties in order to produce fruit. To give our plums the best chance of pollination, we plant blocks of cross-pollinating varieties adjacent to each other on large ranches. It is important to choose varieties which bloom at the same time to ensure that bees can do their work, moving pollen from the blossoms of one variety to another. when the bloom timing of the varieties is off, or when the weather is too cold for bees to fly (below 55°F), the result is a short plum crop. As pictured, we have lots of uniform bloom this year, which is hopefully a good sign for a full plum harvest.
Our dormant grape vineyards recently received a layer of compost to help feed soil microbes and replenish depleted nitrogen, phosphorus, and potassium in the soil. Using compost allows us to maintain soil health using organic forms of nutrients, and reduces the need for synthetic fertilizer. To ensure the compost we use is safe to apply, it is put into rows, brought to an appropriate temperature, and turned multiple times to ensure any pathogens are cooked out. The timing of compost application depends on the weather – we wait until late winter has passed so that heavy rains don’t wash minerals past the root zone and the temperature is warm enough for soil microbes to be active.
We are taking as many precautions as possible to ensure a continued supply of nutritious produce during these unprecedented times. We are staggering break and meal periods in our facilities to minimize the number of people in a given area at one time, we have changed configurations in our processing facility to maximize social distancing, and we are continuing to follow our already extremely high standards for hygiene and food safety. We are also fogging common areas with disinfectant during off hours and have procured additional laptops to allow some employees to work from home as necessary. We are planning for the upcoming stone fruit season, with thinning starting. So far there looks to be a heavy crop load, which will require extensive and timely thinning of our crop. We are watching the skies closely as there is rain in the forecast, and we have approached the time of spring in which precipitation that turns into hail can be incredibly devastating.