Tree & Shrub Care

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Trees & Shrubs

Erik Mclean, Unsplash Water new plants frequently, especially during hot, dry weather. Wet the root ball directly; avoid ponding water around the trunk and avoid wetting the trunk. Allow the soil surface to dry between waterings.
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Pittosporum
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Shrubs, Perennials, Etc

Click on each list and then click on each photo to learn more. Whether you're planting a new garden or refreshing an existing landscape, there is a world of horticultural beauty at your fingertips. Shrubs, perennials, groundcovers, and grasses form the backbone of many gardens.
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tree
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Trees & How to Choose

The tree you plant today may be here for your children and grandchildren and beyond. Photo: Candid Shots, Pixabay Use our PLANT LIST: > TREES FOR BACKYARDS AND PATIOS These trees thrive in Marin and are well-suited to the typical backyard setting.
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planting tools
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Bare Root

Texas A&M University During the winter months, bare root (aka no soil) ornamental trees, shrubs and roses, vines, and many edibles are available at nurseries. Bare root plants are dug from the field when dormant and separated from the soil.
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Under Redwoods

Redwood trees need moisture from rain and fog. Photo: Public Domain Coast redwood trees (Sequoia sempervirens) only grow on the Pacific coast from Big Sur to southern Oregon, where their need for mass quantities of water is met from winter rain and summer fog.
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Under Oaks

Coast live oak trees (Quercus agrifolia) like wet winters and dry summers. L. Stiles There are 20 oak trees native to California. These stately trees create iconic landscapes, live up to 400 years, and provide tremendous benefits. Oaks are good investments -- for homeowners and the environment.
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pruning shears
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Pruning Trees & Shrubs

Hydrangea. Photo: Annie Spratt, Unsplash This section covers flowering trees and shrubs that have been introduced to Marin and other California counties as a result of European contact. These tend to enter dormancy when days shorten and temperatures cool.
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A dark haired woman holds a pesticide bottle in her hand to read it.
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Tree & Shrub Insecticides Limited in New Law

February 11th, 2025
By Lauren Fordyce
As of January 1, 2025, popular lawn and garden pesticides belonging to the neonicotinoid class, can no longer be used by home gardeners on outdoor fruit trees, lawns, or ornamental plants in California.
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A brown, dying shrub in front of a row of healthy green shrubs.
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Wilted plants: lack of water or disease?

February 4th, 2025
By Belinda Messenger-Sikes
A well-watered plant that suddenly wilts or unexpectedly drops its leaves could be infected with the soil pathogen Phytophthora. The disease it causes, Phytophthora root and crown rot, can affect many plants, including ornamental trees and shrubs, fruit trees, and vegetables.
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