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    From "Garden Sense"
    episode DGAR-213


    (Continued from page 3)

    PHOTO
    Rudbeckia hirta 'Sonora' – Sonora Gloriosa Daisy (Black-Eyed Susan)

    • Annual or short-lived perennial with 5-6 inch yellow daisy-like flowers with a mahogany ring around a chocolate center
    • Plant in well-drained soil
    • Plant in full sun
    • Deadhead to promote continued blooming; may reseed
    • Space generously to allow for good air circulation
    • Height: 18-24 inches; Width: 12-18 inches
    • Annual in all zones (seems to die in fall no matter how warm):

      • Zones 2-8: Plant in spring after danger of frost has passed; collect seed in fall for planting the following spring; discard plants after killing frost.
      • Zones 9-11: Plant in spring or sow seeds in fall when ripe; discard plants in fall.

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    PHOTO
    Viola x wittrockiana cultivars - Pansy

    • Perennial often grown as a winter annual with large flowers in a variety of colors
    • Tolerant of cold weather, but not heat
    • Plant in rich to average well-drained soil
    • Plant in full sun to light shade
    • Height: 4-10 inches; Width: 6-12 inches
    • Hardy in USDA zones 6-10:

      • Zone 6: Plant in early fall; plant in full sun to light shade; avoid contact with salt; remove when hot weather returns in spring.
      • Zone 7: Plant in early fall; plant in full sun to light shade; provide supplemental water during dry spells; remove when hot weather returns in spring.
      • Zone 8: Plant in early fall; plant in full sun to light shade; provide supplemental water during dry spells; remove when hot weather returns.
      • Zone 9: Plant in early fall; plant in full sun to light shade; provide supplemental water during dry spells; remove when hot weather returns.
      • Zone 10: Plant in early fall; plant in full sun to light shade; provide supplemental water during dry spells; remove when hot weather returns.

    PHOTO
    Cercis canadensis – Eastern Redbud

    • Small, deciduous tree noted for its purple/pink flowers in early spring before the leaves
    • Has decorative bean-like seed pods fall through winter
    • Drought tolerant once established
    • Tolerant of poor and alkaline soil
    • Plant in full sun to light shade
    • Prune after flowering in spring; fertilize in late spring
    • Height: 15-20 feet; Width: 15 feet
    • Hardy in USDA zones 4-9:

      • Zone 4: Plant in spring to prevent winter heaving; plant in full sun; apply extra mulch after first hard frost; avoid contact with salt.
      • Zone 5: Plant in spring to prevent winter heaving; plant in full sun to light shade; apply extra mulch after first hard frost; avoid contact with salt.
      • Zone 6: Plant in spring or early fall; plant in full sun to light shade.
      • Zone 7: Plant in fall; plant in full sun to light shade; provide supplemental water during dry spells.
      • Zone 8: Plant in fall; plant in full sun to light shade; provide supplemental water during dry spells.
      • Zone 9: Plant in fall; plant in full sun to light shade; provide supplemental water during dry spells.

    Gardening by Zip Code
    If you're looking to start a gardening project but don't know your gardening zone—visit the National Gardening Associations's USDA Hardiness Zone Finder. Enter your Zip Code to identify the proper zone.




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    RESOURCES :

    A-Z Encyclopedia of Garden Plants
    American Horticultural Society
    Dorling Kindersley Publishing Inc.
    ISBN 0-7566-0616-0
    Website: www.dk.com

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