Panicum virgatum 'Heavy Metal' Heavy Metal Switch Grass
Medium ornamental grass with metallic blue foliage that has stiff, upright appearance
Pink flowers in fall
Plant in full sun
Plant in rich, but well-drained soil
Prune back to ground in late winter to early spring; fertilize in spring
Divide every few years in early spring
Height: 4-5 feet Width: 2-3 feet
Hardy in zones (4)5-9:
Zone 4: Plant in spring; plant in full sun; mulch after first frost to prevent winter heaving; remove mulch in spring; avoid exposure to salt; plant may flop over in heavy snow or ice; may be marginally hardy in zone 4a.
Zone 5: Plant in spring; plant in full sun; mulch after first frost to prevent winter heaving; remove mulch in spring; avoid exposure to salt; plant may flop over in heavy snow or ice.
Zone 6: Plant in spring; plant in full sun; mulch in fall; remove mulch in spring; plant may flop over in heavy snow or ice.
Zone 7: Plant in spring; plant in full sun to light shade; mulch in fall; remove mulch in spring; plant may flop over in heavy snow or ice.
Zone 8: Plant in spring or early fall; plant in full sun to light shade; mulch in fall; remove mulch in spring.
Zone 9: Plant in spring or early fall; plant in full sun to light shade; mulch in fall; remove mulch in spring.
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Perovskia atriplicifolia Russian Sage
Deciduous shrub with silver foliage and showy violet-blue flowers in late summer and early fall
Plant in poor to average garden soil that is well-drained
Plant in full sun; prune severely when dormant
Height: 3-5 feet; Width: 2-4 feet
Hardy in USDA zones 5-9:
Zone 5: Plant in spring; plant in full sun; avoid exposure to salt; prune back to 12 inches and mulch heavily after first frost; pull back mulch in spring.
Zone 6: Plant in spring; plant in full sun; prune back to 12 inches and mulch after first frost; pull back mulch in spring.
Zone 7: Plant in spring or early fall; plant in full sun; prune back to 12 inches and mulch after first frost; pull back mulch in spring.
Zone 8: Plant in early fall; plant in full sun; prune back to 12 inches and mulch in fall; pull back mulch in spring.
Zone 9: Plant in early fall; plant in full sun; prune back to 12 inches and mulch in fall; pull back mulch in spring.
Euonymus fortunei 'Moonshadow' Moonshadow Euonymus Euonymus fortunei "Moonshadow" can be invasive in the Midwest, Northeast and South.
Evergreen vine/ground cover with shiny green leaves with yellow mottled centers
Plant in poor to average garden soil that is well-drained
Plant in full sun to moderate shade
Invasive
Height: 1-3 feet; Width: 6 feet, spreading
Hardy in USDA zones (4)5-8(9):
Zone 4: Plant in spring; plant in full sun to partial shade; avoid exposure to salt; mulch heavily after first frost; pull back mulch in spring; may survive better with good snow cover and protection from harsh winter wind.
Zone 5: Plant in spring; plant in full sun; avoid exposure to salt; mulch heavily after first frost; pull back mulch in spring.
Zone 6: Plant in spring; plant in full sun; mulch after first frost; pull back mulch in spring.
Zone 7: Plant in spring or early fall; plant in full sun; mulch after first frost; pull back mulch in spring.
Zone 8: Plant in early fall; plant in full sun; mulch in fall; pull back mulch in spring.
Zone 9: Plant in early fall; plant in full sun; mulch in fall; pull back mulch in spring; may not thrive in this zone.
Liriope muscari 'Big Blue' Big Blue Lilyturf
Clump forming, evergreen ground cover with grass-like foliage and lavender flowers in summer
Plant in rich organic soil that is well-drained
Plant in full sun to full shade
Prune back tattered foliage in late winter; divide in spring if needed
Height: 12-18 inches; Width: 1-2 feet
Hardy in USDA zones (5)6-10:
Zone 5: Plant in spring; plant in full sun to partial shade; avoid exposure to salt; mulch heavily after first frost; pull back mulch in spring; may be deciduous in this zone.
Zone 6: Plant in spring; plant in full sun to full shade; mulch after first frost; pull back mulch in spring.
Zone 7: Plant in spring or early fall; plant in full sun to full shade; mulch after first frost; pull back mulch in spring.
Zone 8: Plant in early fall; plant in light to full shade; mulch in fall; pull back mulch in spring.
Zone 9: Plant in early fall; plant in light to full shade; mulch in fall; pull back mulch in spring.
Zone 10: Plant in early fall; plant in light to full shade; mulch in fall; pull back mulch in spring.
Gardening by Zip Code If you're looking to start a gardening projectbut don't know your gardening zonevisit the National Gardening Associations's USDA Hardiness Zone Finder. Enter your Zip Code to identify the proper zone.