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Gardening Questions?

Contact the Master Gardener Helpline by email at mglosangeleshelpline@ucdavis.edu. Please be as detailed as you can in your query. Photographs are also helpful in our responding to your gardening concern.
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School Gardens

School Gardens in Los Angeles County Los Angeles is home to many outstanding school gardens. This slide show, created by former Master Gardener Program Manager Yvonne Savio, presents some examples.
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Environmental Horticulture

Cooperative Extension's Environmental Horticulture Program works with wholesale nursery growers, the landscape industry, and agencies involved with the management and use of ornamental plants and turfgrass in Los Angeles County.
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Donald R. Hodel

Donald R. Hodel Donald R. Hodel is an environmental horticulturist for the University of California Cooperative Extension, Los Angeles Countya full-title position he has held for nearly 25 years.
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Dennis Pittenger

About Dennis Pittenger and CV Center for Landscape and Urban Horticulture Publications California Master Gardener Handbook Contact Dennis Pittenger (951) 827-3320 dennis.pittenger@ucr.
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Cheryl Wilen

Cheryl Wilen As the integrated pest management (IPM) advisor for ornamental plant production and maintenance and other outdoor situations in in Los Angeles, Orange and San Diego counties, Dr.
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Landscaping for Wildfire Protection

By Donald R. Hodel Environmental Horticulturist UC Cooperative Extension, Los Angeles County This year's dry winter means that the danger of wildfires and brushfires in the hills and mountains surrounding urban areas will be unusually high.
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Trace Elements and Urban Gardens

by Donald R. Hodel and Andrew C. Chang Trace elements occur naturally in all areas and soils of the world. Indeed, some are essential for humans, plants, and animals. We always ingest them to some extent in food and water, and we breathe them in the air.
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Natural Resources

UCCE's s Natural Resources Program provides research-based information, tools and training to serve as the basis for sound natural resource management in Los Angeles, Orange and Ventura counties.
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