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    From "Garden Sense"
    episode DGAR-210


    (Continued from page 1)

    PHOTO
    Spiraea japonica ‘Little Princess’ – Little Princess Spiraea

    Gardener’s note: This is a nonnative plant that is on the invasive watch list of the states of Tennessee, Kentucky and Virginia and the U.S. Forest Service. It is best avoided near moist areas.

    • Deciduous shrub with light-green foliage, rose-pink flowers
    • Plant in full sun to partial shade
    • Plant in rich but well-drained soil
    • Water regularly until established; fertilize in spring; prune one-half to one-third when dormant
    • Deadhead to prevent the formation of seeds that produce unwanted seedlings
    • Height: 2-3 feet; width: to 3 feet
    • Hardy in USDA zones 4-9:
      • Zone 4: Plant in spring; plant in full sun; mulch heavily after first hard frost to prevent winter heaving; avoid contact with salt; may suffer some tip dieback in this zone.
      • Zone 5: Plant in spring; plant in full sun; mulch heavily after first hard frost to prevent winter heaving; avoid contact with salt.
      • Zone 6: Plant in spring; plant in full sun; mulch after first hard frost.
      • Zone 7: Plant in spring or early fall; plant in full sun to light shade; mulch after first hard frost.
      • Zone 8: Plant in early fall; plant in full sun to light shade; mulch in fall.
      • Zone 9: Plant in early fall; plant in full sun to partial shade; mulch in fall; may defoliate early in hot, dry weather.

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    PHOTO
    Sedum ‘Purple Emperor’ – Purple Emperor Stonecrop

    • Deciduous perennial with succulent dark-purple foliage and pinkish-purple flowers
    • Plant in full sun
    • Plant in average to poor but well-drained soil
    • Heat and drought tolerant
    • Height: 12-15 inches; width: 12-15 inches
    • Hardy in USDA zones 3-9:
      • Zone 3: Plant in spring; plant in full sun; mulch heavily after first hard frost to prevent winter heaving; avoid contact with salt.
      • Zone 4: Plant in spring; plant in full sun; mulch heavily after first hard frost to prevent winter heaving; avoid contact with salt.
      • Zone 5: Plant in spring; plant in full sun; mulch heavily after first hard frost to prevent winter heaving; avoid contact with salt.
      • Zone 6: Plant in spring; plant in full sun; mulch after first hard frost.
      • Zone 7: Plant in spring or early fall; plant in full sun; mulch after first hard frost.
      • Zone 8: Plant in early fall; plant in full sun; mulch in fall.
      • Zone 9: Plant in early fall; plant in full sun; mulch in fall.

    PHOTO
    Sedum ‘Autumn Joy’ – Autumn Joy Stonecrop

    • Deciduous perennial with succulent green foliage and pink flowers
    • Plant in full sun
    • Plant in average to poor but well-drained soil
    • Heat and drought tolerant
    • Height: 12-15 inches; width: 12-15 inches
    • Hardy in USDA zones 3-10:
      • Zone 3: Plant in spring; plant in full sun; mulch heavily after first hard frost to prevent winter heaving; avoid contact with salt.
      • Zone 4: Plant in spring; plant in full sun; mulch heavily after first hard frost to prevent winter heaving; avoid contact with salt.
      • Zone 5: Plant in spring; plant in full sun; mulch heavily after first hard frost to prevent winter heaving; avoid contact with salt.
      • Zone 6: Plant in spring; plant in full sun; mulch after first hard frost.
      • Zone 7: Plant in spring or early fall; plant in full sun; mulch after first hard frost.
      • Zone 8: Plant in early fall; plant in full sun; mulch in fall.
      • Zone 9: Plant in early fall; plant in full sun; mulch in fall.
      • Zone 10: Plant in early fall; plant in full sun; mulch in fall.

    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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