Sub-tropicals

The tropics, grown against the odds. Sub-tropicals bring bold leaves, vivid flowers, and a whiff of the jungle to gardens well north of the frost line, thriving through a hot Southern summer and, with a little shelter, holding on through the cold.

80 plants in this collection

№ 061
x Citrofortunella mitis 'Calamondin', calamondin orange, small orange fruit and glossy evergreen foliage
Calamondin Orange
x Citrofortunella mitis 'Calamondin'Calamondin Orange

A charming citrus hybrid for containers, winter patios, and kitchen harvests. Known as the calamondin orange, x Citrofortunella mitis 'Calamondin' is a compact, cold-tolerant citrus treasured for abundant fragrant blossoms, ornamental good looks, and tart, edible fruit. A natural cross between the mandarin orange, Citrus reticulata, and the kumquat, Fortunella, calamondin is equally at home on a patio or in a bright kitchen window, offering both beauty and bounty the year round.

Hardiness
Zones 8–10
Light
Full Sun
Height
8–10 ft.
Spread
8–10 ft.
Bloom
White
Plant type
Shrub
$32.00Currently unavailable
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№ 062
Yuzu Ichandrin, cold-hardy yuzu citrus tree with gold fruit and glossy evergreen foliage
Cold-Hardy Yuzu
Yuzu ichandrinCold-Hardy Yuzu

Yuzu Ichandrin is not a lemon. This is something older and considerably more interesting, a naturally occurring hybrid between Ichang papeda, Citrus ichangensis, and Satsuma mandarin, long cultivated across the high-elevation citrus regions of China and Japan, and among the most cold-hardy citrus in existence. Where standard yuzu, Citrus junos, and true lemons would surrender to a Southern winter, Ichandrin holds. Mature, established trees have come through ten degrees Fahrenheit with nothing worse than tip dieback. This is, by any honest measure, the citrus a zone 7 or 8 gardener actually gets to keep.

Hardiness
Zones 8–10
Light
Full Sun
Height
15–20 ft.
Spread
12–15 ft.
Bloom
White
Plant type
Tree
from $42.00Currently unavailable
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