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  • Web Extra
  • Plant varieties not featured on-air
    From "Garden Sense"
    episode DGAR-307


    The following plants would make sensible selection for a garden project.

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    Iris germanica 'Pink Horizon'--Pink Horizon German Bearded Iris

    • Deciduous perennial produces clumps of grassy foliage and 6-inch bearded pink flowers with ruffled petals in late spring to early summer
    • Plant in rich, moist, but well-drained soil
    • Plant in full sun to light shade
    • Remove dead foliage in fall; divide rhizomes after blooming in summer
    • Height: 2-4 feet
    • Width: 2-4 feet, spreading

    Hardy in USDA zones 3-10:

    • Zone 3: Plant in spring to prevent winter heaving; plant in full sun; apply extra mulch after first hard frost; avoid contact with salt.

    • 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; apply extra mulch after first hard frost; avoid contact with salt.

    • Zone 6: Plant in spring; plant in full sun to light shade; apply extra mulch after first hard frost.

    • Zone 7: Plant in spring; plant in full sun to light shade; apply extra mulch after first hard frost.

    • Zone 8: Plant in spring or early fall; plant in full sun to light shade.

    • Zone 9: Plant in spring or early fall; plant in full sun to light shade.

    • Zone 10: Plant in spring or early fall; plant in full sun to light shade.

    Thymus vulgaris 'Aureus'--Golden Lemon Thyme

    • Evergreen perennial with tiny purple/blue flowers and golden foliage
    • Lemon-scented leaves can be used for cooking, can be used in the garden as a groundcover
    • Plant in full sun
    • Plant in coarse, sharply drained soil; prune back hard in spring
    • Height: 6-12 inches
    • Width: 12-24 inches

    Hardy in zones 4-9:

    • Zone 4: Plant in spring; plant in full sun; lightly mulch in fall.

    • Zone 5: Plant in spring; plant in full sun; lightly mulch in fall.

    • Zone 6: Plant in spring; plant in full sun; lightly mulch in fall.

    • Zone 7: Plant in spring; plant in full sun; lightly mulch in fall.

    • Zone 8: Plant in spring; plant in full sun; lightly mulch in fall.

    • Zone 9: Plant in spring; plant in full sun; lightly mulch in fall.

    Senecio cineraria--Dusty Miller

    • Mounding annual with soft gray leaves and small yellow flowers in summer
    • Plant in well-drained soil; drought tolerant once established
    • Plant in full sun; very eat tolerant
    • Height: 8-15 inches
    • Width: 12-18

    Annual in USDA zones 2-7

    Hardy in USDA zones 8-11:

    • Zones 2-7: Plant in spring after danger of frost has passed; fertilize with water-based fertilizer twice monthly during growing season; cut back foliage and bring indoors before frost or discard plants after killing frost.

    • Zones 8-11: Plant in spring; mulch in fall; prune away old foliage in early spring; fertilize twice monthly during spring and summer.

    Angelonia angustifolia

    • Annual with upright spikes of blue, white or purple flowers used as a bedding or container plant
    • Plant in moist, but well-drained soil; water when dry
    • Tolerates heat
    • Plant in full sun
    • Height: 10-18 inches
    • Width: 8-12 inches

    Annual in USDA zones 2-8

    Hardy in USDA zones 9-11:

    • Zones 2-8: Plant in spring after danger of frost has passed; fertilize with water-based fertilizer twice monthly during growing season; bring indoors before frost or discard plants after killing frost.

    • Zones 9-11: Plant in spring; mulch in fall; prune back by ½ in early spring; fertilize twice monthly during spring and summer.

    Liriope spicata 'Silver Dragon'--Silver Dragon Lily Turf

    Gardener's Note: Plant this with care as it can be very invasive to all but the super concentrated professional grade of Glyphosate.

    • Thick, tufted, creeping evergreen ground cover with linear foliage that is white and silver
    • Violet-mauve flowers in fall
    • Plant in full sun to full shade
    • Prune or mow in late winter; divide in spring
    • Plant in fertile, moist but well-drained soil; water freely until established
    • Height: 12 inches
    • Width: 18 inches

    Hardy in zones 6-10:

    • Zone 6: Plant in spring; plant in full sun to partial shade; mulch in fall; protect from drying winds.

    • Zone 7: Plant in spring or early fall; plant in full sun to partial shade; mulch in fall; protect from drying winds.

    • Zone 8: Plant in spring or early fall; plant in full sun to moderate shade; mulch in fall; protect from drying winds.

    • Zone 9: Plant in spring or early fall; plant in full sun to full shade; mulch in fall; protect from drying winds.

    • Zone 10: Plant in spring or early fall; plant in full sun to full shade; mulch in fall; protect from drying winds.

    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.



    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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