The California Oak Foundation

(COF) founded in 1988, is a 501(c)(3) non-profit educational organization committed to preserving the state's oak forest ecosystem and its rural landscapes. COF advocates for curbing urban sprawl and creating livable cities.

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University of California Integrated Hardwood Range Management Program

IHRMP offers a number of different educational publications on various aspects of managing and conserving California's oak woodland resources.

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University of California Integrated Pest Management

Solve your pest management problems with UC's best information, personalize it with interactive tools, or find out about pest management research and extension projects.

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University of California Integrated Hardwood Range Management Program

IHRMP offers a number of different educational publications on various aspects of managing and conserving California's oak woodland resources.

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Urban Tree Farm

A family owned, 20-acre nursery in Sonoma County, containing over 1,500 different trees and shrubs.

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3010 Fulton Rd.
Fulton, CA 95439
707.542.3166

A really good summary on Mycorrhizae and dirt.

Microscopic soil animals like protozoa, amoebae,
nematodes, and mites feed on the organic matter, fungi, bacteria, and each other. Together, these activities stabilize soil aggregates building a better soil habitat and
improving soil structure and productivity.

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Whiting Nursery

Whiting Nursery is a retail garden center located in St. Helena, the heart of the Napa Valley, California's premier Wine and grape growing region.

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Main Street Trees

Main Street Trees of Napa California is a small nursery specializing in local native trees. Care is taken to collect material from exceptional trees and then field grow them in amended native soil.

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Rubber Sidewalks

Rubber sidewalks are made from 100% recycled crumb rubber from waste tires, mixed with polyurethane resin and colorant, and molded under pressure using steam-generated heat to reduce energy demands. This produces a strong and durable part that meets all requirements of sidewalk-worthiness, including stable grade, non-vibration in compliance with ADA requirements, and high coefficient of friction for non-skid both dry and wet. Rubber sidewalks are hard enough for skateboarders, rollerblades and spikes, yet resilient enough to provide safe passage for all pedestrian and wheeled traffic. Pavers are available in various sizes and colors, and are reversible. Expected life is minimum 16 years.

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