Your source for orchard news & information in the Sacramento Valley
Bloom date and cropload per tree still have the largest influence on harvest date and fruit size potential, but knowing GDH30 accumulation can be used to fine tune harvest and thinning planning. However, given cooler weather in the 30 days following 50% full bloom, knowing growing degree hours can better inform thinning planning. Continue reading
The extremely wet winter this year has likely helped growers to kill more overwintering navel orangeworms (NOW) than in warmer and dryer winter years. However, a wet, cold winter will not kill all NOW, and being complacent might result in a bad NOW year. Continue reading
There is no more important activity in prune growing than checking the crop load in late April (or early May this year?). Knowing the crop load (fruit/tree) in an orchard is the most critical piece of data needed to decide if shaker thinning is needed. Continue reading
A careful approach to irrigation in 2023 is one way to both save money and help ensure you have a healthy and productive orchard. Continue reading
More details on the examples in “Healthier Orchards with A Careful Start of Irrigation in 2023.” Continue reading
Sensitivity to a lack of nitrogen will vary from orchard to orchard. We know that trees have much more nutrient storage capacity than annual crops, but how much of this can be relied upon to meet nitrogen demand, and when might it not be appropriate? Continue reading