November to-do list

  • Control ants by caulking cracks and other points of entry to your home. Ant
    baits can be effective; ants are attracted to the bait and then carry a small
    portion back to the nest where it will kill the colony. Boric acid and Fipronil
    baits are most effective.
  • Powdery mildew on apple trees appears as a powdery white substance on leaves
    and shoots
    . New growth can be distorted and/or stunted. Prune out diseased twigs
    -- look for shoots that are white with flattened, pointed buds.
  • Fall is the time to replace worn-out plants and shrubs. Larger plants such
    as perennials and shrubs put down their roots in the winter when temperatures
    are mild and rainwater is available. Newly planted shrubs will need supplemental
    summer watering during their first few years.
  • Stylar end rot affects limes (Persians, in particular) and lemons. Depressed
    areas will appear leathery and dry. You will notice a sunken patch at the stylar
    tip (end) of the fruit that will start out looking like a water-soaked, whitish
    area. It can cover up to one-quarter or one-half of the fruit. Inside tissue
    will become pinkish or brown. To cut your losses, pick the fruit before it fully
    matures.
  • Check for signs of a termite infestation, including swarming of winged forms
    and evidence of tunneling in the wood. Complete inspection and control may
    require trained professionals. For detailed
    information, check the pest notes on this UC Davis ag site: www.ipm.ucdavis.edu.

    What to plant now

    Transplants: arugula, garlic, mustard, lettuce, potatoes and spinach. Local
    nurseries should have a good supply of most of these.

    Seeds: arugula, mustard, spinach and lettuce.

    Have a question for Rebecca Jepsen or the other Santa Clara
    County Master Gardeners? Call the hotline, 408-282-3105, from 9:30 a.m. to 12:30
    p.m. on weekdays, or check www.mastergardeners.org.