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From “meh” to “mmmm!!”: More pleasing plums are a few steps away

Plums on the tree can be difficult to judge for ripeness: Many of the varieties grown commercially attain their beautiful color before the fruit is mature. If harvested too soon, plums may not be sweet and flavorful, and they can develop problems in storage. But growers are wary of harvesting late: Fruit can get bruised or punctured, or even drop before harvest. All that impacts how consumers view this nutrition-packed fruit, potentially shifting the combined appearance, aroma and flavor from delight to disappointment.

Cell wall formation offers clues to healthier walnut trees

If you’ve driven past central California’s walnut groves, you’ve seen them: Thick, rough-looking tree-trunks rise from the ground for two or three feet. Then, atop each base, a thinner trunk with smoother bark continues up and branches into majestic, green canopies spreading toward the sky.