Southern California Regional Reports

  • whiteflies on a broccoli plant
    Southern California Regional Reports

    Pest Control for Southern California: Whiteflies

    Whiteflies are familiar across the country as greenhouse and indoor-plant pests. But in our warm climate, two species of these unwelcome little sap-sucking insects are very prevalent. Silverleaf whitefly (Bemisia…

  • Southern California Regional Reports

    Southern California September Garden To-Do List

    Plant perennial herbs. Herbs such as rosemary (Rosmarinus spp. and cvs., Zones 8–11), sage (Salvia officinalis, Zones 4–8), thyme (Thymus vulgaris, Zones 5–9), and oregano (Origanum vulgare, Zones 4–8) can…

  • small houseplant
    Southern California Regional Reports

    Indoor Gardening in Southern California

    Tending to houseplants can be a rewarding experience for any plant enthusiast. I discovered a love of houseplants while far along in my pregnancy here in Southern California. It was…

  • medowscaped border
    Southern California Regional Reports

    An Edible Garden With a Twist

    Within the Huntington Library, Art Museum, and Botanical Gardens in San Marino, California, where I work, there lies a secret, lesser-known garden. The James P. Folsom Experimental Ranch, named for…

  • Silver Wormwood
    Southern California Regional Reports

    Regional Picks: Perennial Hole Fillers – Southern California

      1. Chalk Live-Forever Name: Dudleya pulverulenta USDA Hardiness Zones: 8 to 11 Size: 1 foot tall and 22 inches wide Conditions: Full sun; sandy, well-drained soil A drought-tolerant California…

  • burned Italian cypress
    Southern California Regional Reports

    Firewise Gardening in Southern California

    With so many Southern California neighborhoods adjacent to the foothills, it's important to address fire safety in our landscape. Many residents near the foothills are forced to act on clearance…

  • Giant wild rye
    Southern California Regional Reports

    Native Grasses for Southern California

    Our gardens can be a tapestry of colors, shapes, and textures, and a fresh design takes all of these elements into consideration. But when I want a plant that hits…

  • Leatherleaf California coffeeberry
    Southern California Regional Reports

    Native Understory Plants for California Oaks

    One of our iconic trees here in Southern California is the oak (Quercus spp. and cvs., Zones 4–11). Whether they are grown as stand-alone specimens or in a grove, the…

  • Allen Chickering salvia
    Southern California Regional Reports

    Native Salvias for Southern California

    In spring, many of our wild spaces are in bloom, and many of those flowering plants are native salvias (Salvia spp. and cvs., Zones 5–11) that can be easily incorporated…

  • Tarocco blood orange
    Southern California Regional Reports

    The Best Citrus Trees for Southern California

    Here in Southern California, many of us are fortunate enough to be surrounded by citrus trees. While many citrus trees are facing an unknown future with the spread of citrus…