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    From "Garden Sense"
    episode DGAR-202


    (Continued from page 2)

    PHOTO
    Hydrangea macrophylla 'Bailmer' – Endless Summer Hydrangea

    • Deciduous shrub with repeat bloom in pink or blue (depending upon soil pH)
    • Height: 3-6 feet; Width: 3-6 feet
    • Moist, but well-drained soil
    • Plant in partial shade; prune lightly as needed in summer.
    • Most cold tolerant H. macrophylla blooming on new and old wood
    • Hardy in USDA zones 4-9:

      • Zone 4: plant in spring to prevent winter heaving; water regularly in dry spells during growing season; apply extra mulch after first hard frost; avoid contact with salt; plant may bloom later in this zone than in warmer climates.
      • Zone 5: plant in spring to prevent winter heaving; water regularly in dry spells during growing season; apply mulch after first hard frost; avoid contact with salt; plant may bloom later in this zone than in warmer climates.
      • Zone 6: Plant in spring or very early fall; apply mulch after first hard frost; plant may delay blooming after late frosts; water regularly in dry spells during growing season.
      • Zone 7: Plant in early fall; apply mulch in fall; plant may delay blooming after late frosts; water regularly in dry spells during growing season.
      • Zone 8: Plant in early fall; water regularly in dry spells during growing season.
      • Zone 9: Plant in early fall; water regularly in dry spells during growing season.

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    PHOTO
    Leucothoe fontanesiana 'Girard's Rainbow' – Girard's Rainbow Leucothoe

    Gardener's Note: For gardeners in warmer zones, try Leucothoe axillaris, which grows in zones 6-9.

    • Arching, variegated evergreen shrub with cream and pink coloration to the leaves
    • Small, almost inconspicuous bell-shaped clusters of white flowers in May
    • Plant in partial to medium shade; prune lightly as needed in summer.
    • Plant in rich, organic, acidic, but well-drained soil
    • Height: 3-6 feet; Width: 3-6 feet
    • Hardy in USDA zones 5-8:

      • Zone 5: plant in spring to prevent winter heaving; water regularly in dry spells during growing season; apply mulch after first hard frost; avoid contact with salt.
      • Zone 6: Plant in spring or very early fall; apply mulch after first hard frost; water regularly in dry spells during growing season.
      • Zone 7: Plant in early fall; apply mulch in fall; water regularly in dry spells during growing season.
      • Zone 8: Plant in early fall; water regularly in dry spells during growing season.

    PHOTO
    Physocarpus opulifolius 'Diabolo' – Diabolo Ninebark (Purpleleaf Ninebark)

    • Large shrub with dark purple foliage and exfoliating bark
    • Blooms with white to pinkish corymbs of flowers in late spring or early summer
    • Best foliage color is in full sun; may turn green in hotter climates
    • Plant in rich, but well-drained soil
    • Water regularly until established; prune after flowering
    • Height: 5-10 feet; Width: 6-10 feet
    • Hardy in USDA zones 2-7:

      • Zone 2: Plant in spring; plant in full sun; mulch heavily after first hard frost to prevent winter heaving; avoid contact with salt.
      • 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 after first hard frost to prevent winter heaving; avoid contact with salt.
      • Zone 5: Plant in spring; plant in full sun; mulch after first hard frost to prevent winter heaving; avoid contact with salt.
      • Zone 6: Plant in spring or early fall; plant in full sun; mulch in fall.
      • Zone 7: Plant in spring or early fall; plant in full sun; mulch in fall; purple color may fade to green in hot weather.

    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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