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Walnut scale (Figure 1A) is an important economic pest of walnuts in California. High populations of walnut scale may affect tree vigor as well as predispose trees to diseases caused by several plant pathogenic fungi.
Hear that buzz? National Honey Bee Day is Saturday, Aug. 19 and you're invited to join this oh-so-sweet celebration! Launched in 2009, National Honey Bee Day takes place on the third Saturday of August. The event originated when a small group of beekeepers petitioned the U.S.
The cooler weather lately had me performing overdue maintenance in my garden. Cutting back some flowers on a perennial arugula plant the other night, I came across this stunning moth.
Cool season plants like a warm start, so it's not too early to begin adding some of them to the vegetable garden now. In this way you can extend the harvest of both warm season crops and cool season veggies.
We love to visit an extraordinary spot in the Sierra Nevada mountains and hike among the majestic Sequoia sempervirens (redwood) trees, located in the Calaveras Big Trees State Park.
They look as if they belong in a circus or in a cartoon. Long dangly legs, elongated body, and long, four-segmented antennae topped with a small club. But there they were, stilt bugs, foraging on evening primrose at dawn in our "living laboratory"--a pollinator garden in Vacaville, Calif.
Tomatoes are ripening all over California right now keeping many gardeners and tomato lovers busy picking, canning, and eating. But what may not make gardeners happy are seeing curled leaves and not knowing why. There are many reasons why your tomato leaves may be curling or rolling.