5 Mediterranean Plants from Around the World the Bay Area Is Known for Its Mediterranean-Style Climate; Mild, Wet Winters, and Hot, Dry Summers
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Locally owned since 1958! Volume 29 , No. 1 News, Advice & Special Offers for Bay Area Gardeners March/April 2015 5 Mediterranean plants from around the world The Bay Area is known for its Mediterranean-style climate; mild, wet winters, and hot, dry summers. This climate can only be found in five regions of the world: California, Western Cape, South Africa, Central Chile, Western & Southern Australia, and the Mediterranean Basin. These regions host a wonderful group of plants that are well suited to this mild/wet to hot/dry weather pattern and can thrive without summer irrigation, are low-maintenance, and are mostly pest and disease free. Helianthemum Berberis darwinii (Sunrose) (Darwin Barberry) This creeping, woody This Chilean shrub perennial grows to 6-8" makes an excellent tall by 2-4’ wide. Flowers companion plant for range from dark red California natives like through pink, yellow, and Ceanothus and white, all with small yel - Manzanita. It grows to 8’ low stamens at the cen - tall & wide with terminal ter. Grows best in sun to clusters of small, bright part shade, with average orange-yellow flowers in to occasional summer Mediterranean Basin Central Chile spring. It likes sun-to-part watering. shade with little or no summer watering when Arctostaphylos established. (Manzanita) Many gardeners focus on Leucadendron foliage and flowers when Related to Grevillea, selecting manzanitas, but Leucadendron have the striking bark and colored bracts in cone- twisted, sinewy branches like flower clusters. Their are often their very best attractive, decorative features. M anzanita Southern & Central California Western Cape, South Africa clusters and foliage are needs as little watering frequently used in cut as possible during the flower bouquets. They make very forgiving and warm summer months, although in the underrated container plants, able to take hottest regions they will usually need help much more drought stress than most plants when young or outside their native range. without damage. They prefer infrequent summer watering. Grevillea This genus of the Proteaceae is one of the largest in Australia. Grevilleas have extend - nean Mediterra ed blooming periods that attract humming - Western & Southern Australia Basin nia birds, which feed gluttonously on the nec - Califor tars. Grevillea will bloom when young, or as container plants. Grevilleas are very forgiving as container plants, tolerating erratic or inadequate watering. Most need little or even no summer watering. Needs average to good drainage and little or no fertilizing in CA soils. Chile estern lia W Austra Cape W. View a full listing of favorite Mediterranean plants on our website: www.sloatgardens.com The five Mediterranean regions Visit our stores: Nine Locations in San Francisco, Marin and Contra Costa Richmond District Marina District San Rafael Kentfield Garden Design Department 3rd Avenue between 3237 Pierce Street 1580 Lincoln Ave. 700 Sir Francis Drake Blvd. 401 Miller Ave., Mill Valley Geary & Clement Chestnut & Lombard just off Hwy. 101 at Wolfe Grade (415) 388-3754 (415) 752-1614 (415) 440-1000 (415) 453-3977 (415) 454-0262 9 to 6:30 Bulk Soils Sunset District Mill Valley Danville 828 Diablo Road at El Cerro 2700 Sloat Blvd. Novato 657 E. Blithedale at Lomita 828 Diablo Road at El Cerro (925) 820-1273 46th & Sloat Blvd. 2000 Novato Blvd. (415) 388-0102 (near 101) (925) 743-0288 (East Bay delivery only) (415) 566-4415 at Wilson 401 Miller Ave. at La Goma M-Sat hours: 8 to 6:30pm M-Sat 8-4 (near dwntn) (415) 897-2169 (415) 388-0365 Sun hours: 8am to 5pm Printed on 100% PCW recycled Visit us on the web: www.sloatgardens.com Open 7 days per week 8:30am to 6:30pm paper using (or as noted above in Danville & SF Marina) vegetable Celebrate Earth Day on April 22nd! based inks! Locally ow ned since 1958! Pre-Sorted Standard U.S. Postage 420 Coloma Street Paid Sausalito, CA 94965-1428 StrahmCom Tillandsia Ionantha v stricta Find us on Instagram, Facebook and Twitter. Sign up for our We’ll help you grow the plants you love! monthly e-newsletters 8 SLOAT NOTEBOOK March/April 2015 Bay Area Gardening Guide: Mar ch & April Plant: foliage in shaded spaces: Organics Rose & Flower, Rose Rx 3-in-1 or Monterey m Prepare planting beds for Begonias, Heucheras, Bounce Tomato & Vegetable and Take Down Spray . Spray at spring. Test soil for pH, nitro - Impatiens, & New Guinea Citrus & Fruit Foods . Use day’s end after the bees have gen, phosphorous and potas - Impatiens E.B. Stone Organics Sure stopped foraging. sium, and add appropriate m Plant gladiolus and Start fertilizer for new plant - m Release ladybugs , praying supplements. We recommend dahlias for summer color. ings to establish them quickly. mantis, and other beneficial amending with Sloat Loam m Choose a large tomato insects to help control Builder or Sloat Forest cage — because your plants Prune/Maintain aphids, mites, whiteflies, and Mulch Plus . will surely grow larger! m Water wise tip: For new other garden pests. m It’s Vegetable Planting m Plant a tree, shrub, flower plantings, use water-holding m Use Microbark or Forest Time! Grow your own food or edible for Earth Day or polymers such as Soil Moist . Mulch Plus on established with organic veg - Arbor Day . The non-toxic granules hold and new plantings to reduce etable starts & m Rhododendrons and azal - water longer than soil alone; moisture loss and keep roots seeds: lettuce, eas are budding and bloom - minimizing moisture loss to cool while inhibiting weed tomatoes, herbs, ing. Feed them with E.B. evaporation. seed germination. zucchini and Stone Organics Azalea m Water early in the morn - m Spring is the best time to berries. Camellia & Gardenia Food ing to prevent wet foliage. repot houseplants and give m Plant your after flowering. Wet foliage attracts snails them their first feeding. favorite spring annuals. and fungal diseases. Non- m Prune freeze damaged Petunias, begonias, alyssum, Fertilize toxic Sluggo can help keep plants now (if you haven’t marigolds, cosmos, & lobelia. m Stock up on top quality, slugs and snails out. already). But, wait to prune m We carry shade plants plant-specific fertilizers: we m Stop aphids early with spring blooming shrubs until that will provide flowers & recommend E.B. Stone Bonide Neem Oil , Bonide after flowering. About this Newsletter: The Gardener’s Notebook is published three times a year by Sloat Garden Center for the education and enjoyment of Bay Area gardeners. Information is collected from Sloat’s expert staff, current horticultural publications and Sunset’s Western Garden Book. Send address corrections to: 420 Coloma Street, Sausalito, CA 94965 or via email to [email protected] 2 SLOAT NOTEBOOK March/April 2015 The right tools for the right job: Classic gardening tools from Garden Works Introducing premium hand tools for spring; these quality, U.S. made stainless steel tools are designed for years of use. 8 great tools for year-round gardening This spring we’re carrying the Mid-han - dle Claw Cultivator, Angle Weeder, Round Tine Fork, Handy Scoop, Widger Trowel Classic Angle Weeder The is perfect for easily The has a traditional Weeding Finger, Long-neck Weeder, removing plants from pots when trans - look and feel for comfortable use; its serrat - Widger Trowel, and Mid-handle planting. The slim trowel-like blade is great ed edges are tough enough to cut through Hand Trowel for planting seeds and delicate seedlings. roots with ease. Japanese digging knives for your Bay Area garden The Joshua Roth Hori-Hori Digging tool was originally designed for excavating through rocky soil, high in the mountains of Japan, where enthusiasts still find prized specimens for bonsai. The black blade is con - cave, thick and strong for digging and prying in rocky terrain, with semi-sharp, beveled and serrated edges for cutting anchored roots. Provided with a thick, natural wood handle for a strong grip, and a black, heavy vinyl sheath with belt loop. Hori-Hori Stainless Steel Digging tool This is a special version of our Hori-Hori Digging tool. Its stainless steel blade is very sharp and is contoured for scooping soil and other materials. Because of its sharpness, it is excellent as a general purpose sport - ing knife. Heavy black vinyl sheath has a belt loop and retaining strap. Sloat Garden Center customers like the versatility of the Hori Hori as a digger, pryer, cutter, hacker and weeder. New pottery this spring: Black, White and Blue Black & White Glossy and Peacock Blue feature geometric patterns which will complement many spring plants. Anigozanthos a.k.a Kangaroo Paws With soft, fuzzy blooms, and a common name of Kangaroo Paws, vibrant Anigozanthos are absolutely loved by hummingbirds. This Australian native is drought hardy, but extra irrigation at the time of planting and flower bud formation will benefit flowering, and extra water when conditions are hot and dry improve growth and appearance, especially when planted in pots. Care notes: Cut old flowering stems back to their base to tidy up the plant and encourage repeat flowering. New shoots will appear from underground rhizomes. Older plants will ben- efit by the annual removal of any damaged leaves. Protect from heavy frost. Kangaroo Paws want full to part sun, and will tolerate coastal conditions, drought, and heat. SLOAT NOTEBOOK March/April 2015 3 Celebrating Tillandsias all year-round Tillandsia is a group (genus) of "airplants" or vive long waterless periods, tillandsias do like epiphytes in the Bromeliad family. These water. In fact, in a dry, hot environment (like exotics come from Latin America where areas of Novato, Danville, San Rafael and they are abundant on shrubs and trees, or central Marin), it is very difficult to over are found clinging to rocks and cliffs.