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Aphids can be a scourge in the garden. There are over 4,000 species of aphids in the world, but fortunately, only(!) about 250 species are attracted to the plants we grow in our gardens and landscapes.Aphids are small, slow-moving insects that come in a variety of colors—green, yellow, brown, red, or…
Ready to learn about pollination? Find out about the loving interplay between pollinators and flowers that keeps the ecosystem in balance (and food on our tables!)We will discuss bee nesting habits, hosts and nectar plants and causes for decline in the bee population-and other tips on attracting bees…
Conducting regular assessments is an important part of program planning and can also be used to track progress over time. In general, SLAQs and OAQs should be completed annually, before intervention activities begin for the year. Assessments completed first on paper should be entered and submitted within 1-2…
Description: Are you a new plant parent looking to increase your confidence with houseplants? Or maybe you’re an experienced indoor gardener who wants to fine tune your skills? In this talk by UC Master Gardeners we will give practical, evidence-based information on the essentials of indoor plant care. We’ll…
UC Master Gardeners of San Mateo & San Francisco Counties
By Beth Teviotdale Why are there no leaves on some shoots on my redbud tree? This sad sight is not uncommon come late spring and into summer. The villain responsible for this defoliation most likely is the redhumped caterpillar, which gets its name from the reddish hump located on its back a…
Prepared by Terry Lewis Late March or early April is the end of the spring planting season; roots need to become established before the summer heat.TasksWatch for powdery mildew on susceptible plants. Rotate the fungicide used since the fungus may develop resistance.If citrus has scale, mites or thrips,…
Blog article by Cindy Yee, UC Master Gardener-SolanoI have been searching for a “perfect” giant horse conch in SW Florida for a while now. The horse conch is Florida's state shell and can reach 24 inches long. I think it's right up there in desirability with the coveted junonia, although many might…
