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23 01, 2025

Some Mild-Winter Summer-Dry Sumacs

2025-01-23T10:43:12-08:00Categories: Blog|Garden Plants>shrubs|Garden Plants>California Native|Nora Harlow|Tags: |

Sumacs are current or former members of the genus Rhus, notorious for those species that spread aggressively by suckers or by seed (e.g., staghorn sumac, African sumac) as well as for those that through mere touch can bring on a ferocious rash (poison ivy, poison oak). Yet there are well-behaved and beneficent sumacs too. Several of these are exceptionally fine shrubs native to mild-winter, summer-dry southern California, Mexico, and parts of the American southwest. Unlike most sumacs, these are evergreen. Rhus integrifolia, lemonadeberry or lemonade sumac Rhus integrifolia, lemonadeberry or lemonade sumac, is 8-10 feet tall and

23 01, 2025

Ornamental Currants and Gooseberries

2025-01-23T10:40:00-08:00Categories: Blog|Garden Plants>shrubs|Garden Plants>California Native|Nora Harlow|Tags: |

Although usually grown for their exquisite flowers, ornamental currants and gooseberries are ideal components of habitat gardens that provide year-round sustenance for wildlife. As some of the first shrubs to flower wherever they are found, they are important sources of early-season nourishment for hummingbirds, bees, and other pollinators. Their leaves are food for the caterpillars of butterflies and moths that support the offspring of nesting birds. And their fruits, well, let's just say they're gone almost before the gardener has a chance to sample them. Ribes sanguineum, red- or pink-flowering currant Currants and gooseberries both belong to the

23 01, 2025

Shrub Poppies

2025-01-23T10:40:00-08:00Categories: Blog|Garden Plants>shrubs|Garden Plants>California Native|Nora Harlow|Tags: |

Unusual members of the poppy family, bush poppies (Dendromecon species) bear flowers and fruits that resemble those of the perennial California poppy (Eschscholzia californica) but on woody shrubs that can reach six to eight feet tall or more. Leathery, waxy, dark bluish gray-green leaves are a perfect foil for the glossy, bright yellow, saucer-shaped flowers. Flowers are followed by narrowly cylindrical seedpods that explode when dry, sending seed several feet in all directions. Dendromecon harfordii Dendromecon rigida, bush poppy, is native to dry slopes and rocky washes in coastal mountains of California and northern Baja California, with some

23 01, 2025

Toyon

2025-01-23T10:33:07-08:00Categories: Blog|Garden Plants>shrubs|Garden Plants>California Native|Tags: |

Toyon (Heteromeles arbutifolia) If you have space in your garden for a large shrub or small multi-trunked tree that will live for decades, is attractive year-round, and provides food and shelter for wildlife, you can hardly beat California's native toyon (Heteromeles arbutifolia) for its resilience, habitat value, and natural beauty. Toyon is native to much of California and survives drought, though occasional deep watering may be needed in the driest times and will bring fresh new growth with quick results.  Toyon needs good drainage and thrives in full sun to part shade but tolerates full shade. Toyon

23 01, 2025

Coast silktassel

2025-01-23T10:33:07-08:00Categories: Blog|Garden Plants>shrubs|Garden Plants>California Native|Tags: |

Garrya elliptica (coast silktassel) in bloom Coast silktassel (Garrya elliptica) is best known for its elegant display of silky, silvery green to creamy white catkins that decorate the plant in mid-winter.  No matter how many times you’ve seen the show, a mature silktassel in full bloom never fails to amaze and delight. This lovely evergreen shrub is resilient and easy if you plant it where it is content.  Native to coastal California and southwest Oregon, silktassel needs good drainage and, near the coast or with some afternoon shade, requires little to no summer water unless winters are exceptionally

23 01, 2025

Coffeeberry

2025-01-23T10:33:07-08:00Categories: Blog|Garden Plants>shrubs|Garden Plants>California Native|Tags: |

Frangula californica (Rhamnus californica) California coffeeberry (Frangula californica, formerly Rhamnus californica) is a handsome evergreen shrub with significant wildlife habitat value.  Low and spreading to tall and upright, coffeeberry is an excellent candidate for the summer-dry garden. Coffeeberry can grow to ten feet tall or more and eight or more feet wide, but some varieties are only four to six feet tall and others are mounding groundcovers.  All have substantial dark green to olive green leaves, gray-green beneath, inconspicuous greenish yellow flowers, and copious berries loved by birds and other wildlife. Berries turn from lime green to red

23 01, 2025

Salvias

2025-01-23T10:33:07-08:00Categories: Blog|Garden Plants>perennials|Tags: |

Salvia officinalis with oregano in background There are sages (Salvia) for almost any garden.  Annuals, perennials, or shrubs; low and spreading to tall and upright; sun or shade loving; moist or dry soils or anywhere in between.  If you are unsure what a particular sage needs, look it up or consult your nursery professional before adding it to your garden. One of the most reliable low-water sages for full sun is Cleveland sage (Salvia clevelandii), and one of the best varieties is ‘Winifred Gilman’.  The spikes of bright lavender-blue to purple flowers in early summer are memorable, especially

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