Argyle apple is a fast-growing Australian evergreen that delivers drama in a single season. Known scientifically as Eucalyptus cinerea and native to the Australian continent, this broadleaf tree produces the silvery blue-green, coin-shaped foliage that inspired its common name. In zones 8 through 11, it reaches its full potential as a 25 to 60-foot tree in its native habitat, but gardeners in cooler climates can grow it as a rapid annual shrub, often reaching 6 to 8 feet by mid-summer. The juvenile foliage, with its distinctive opposite rounded leaves up to 2 inches long, gives the plant an ornamental appeal that makes it worth the space.
Full Sun
Moderate
8-11
120in H x 48in W
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High
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The signature silver dollar foliage appears while the plant is still young, creating that luminous, coin-like effect that earned this tree its common name. Its extreme vigor means you get substantial height and presence in a single season, even when grown as an annual outside its hardiness range. Low maintenance and naturally disease-free, this tree asks little once established and tolerates drought conditions well, making it a genuine no-fuss addition to gardens that can provide full sun and moderate water.
Argyle apple serves primarily as an ornamental specimen. Its silvery juvenile foliage makes it valuable for accent plantings and visual contrast in garden beds and borders. The plant grows readily in containers as a shrub or trained standard, allowing gardeners to place it on patios or sink it into the ground for seasonal display. In cooler regions where year-round growth isn't possible, it functions as a striking annual foliage plant that can be pruned to encourage denser, bushier growth.
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In zones 8 through 11, transplant established seedlings into full sun and medium-moisture, well-drained soil. In cooler climates where argyle apple is grown as an annual, seedlings can be transplanted outdoors after the threat of frost has passed, positioning them in the sunniest available location to maximize growth rate.
Regular pruning stimulates bushier growth, helping develop a fuller form. As a rapid-growing tree, pruning also manages its vigorous habit and encourages denser foliage production, particularly when grown as an annual shrub. Remove dead or damaged wood as needed to maintain plant health.
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“Argyle apple originates from Australia, where Eucalyptus cinerea grows as a native tree. Its introduction to cultivation in regions beyond its native range has made it accessible to gardeners worldwide, particularly in zones 8 through 11 where it thrives year-round. In cooler climates like the St. Louis area, gardeners discovered its value as an annual shrub crop, capitalizing on its remarkably rapid growth rate to produce substantial ornamental foliage in a single growing season.”