Acorus christophii (Sweet flag)
A. christophii is a clump-forming, semi-evergreen, aquatic plant with strap-shaped, glossy, deep green leaves and creamy-white flower spathes in summer.
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0.3m max. spread |
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0.3m max. height |
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2-5 years to maturity |
Ipomoea batatas (Sweet potato)
I. batatas is a vining annual grown for its edible, elongated tubers with sweet orange flesh.
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1m max. spread |
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3m max. height |
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1-2 years to maturity |
Lathyrus chloranthus (Sweet pea)
L. chloranthus is an erect or scrambling annual that climbs with the use of tendrils. It has mid-green leaves and in summer and autumn, bears on slender, winged stems sulphur yellow flowers.
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0.5m max. spread |
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1.5m max. height |
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1-2 years to maturity |
Castanea sativa (Sweet chestnut)
Other names: Sardian nut, European chestnut, Spanish chestnut, Common chestnut, Eurasian chestnut
C. sativa is a large fast-growing tree with grooved bark and glossy, serrated, oblong leaves. Yellow catkins in autumn followed by spiny fruits containing edible nuts.
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12m max. spread |
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15m max. height |
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20-50 Years to maturity |
Other names: Flagroot, Sweet cane, Calamus, Sweet grass, Sweetroot, Sweet rush
A. calamus is a clump-forming, spreading, moisture-loving, deciduous perennial with aromatic, sword-shaped, occasionally crimped, mid-green leaves and insignificant, spike-like spadices of tiny, greenish-white flowers in summer.
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0.6m max. spread |
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0.75m max. height |
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2-5 years to maturity |
L. odoratus is a vigorous annual that climbs with the use of tendrils. It has greyish-green leaves and in summer and autumn, bears heavily scented, purple flowers.
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2m max. spread |
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2m max. height |
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1-2 years to maturity |
Other names: Black birch, Cherry birch , Mahogany birch, Mountain mahogany, Wintergreen
B. lenta is a conical, deciduous tree with aromatic shoots bearing ovate, matt, yellow-green leaves turning yellow in autumn and yellow-brown catkins in early spring.
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12m max. spread |
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15m max. height |
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20-50 Years to maturity |
Other names: Vachellia farnesiana var. farnesiana , Texas huisache, Acacia minuta subsp. densiflora, Vachellia densiflora
A. smallii is a variable, rounded, open, borderline hardy, deciduous tree with white spines and pinnate, grey-green leaves. Fragrant, spherical, fluffy, yellow flowers in spring are followed by short, green seed pods ripening brown.
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7.5m max. spread |
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10.5m max. height |
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10-20 years to maturity |
Lobularia maritima (Sweet alyssum)
Other names: Alyssum maritimum
L. maritima is a compact, mat- to mound-forming annual or short-lived perennial with linear, slightly hairy, grey-green leaves and rounded racemes of tiny, slightly cupped, white or pale purple-pink flowers in summer.
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0.3m max. spread |
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0.3m max. height |
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5-10 years to maturity |
Cyperus longus (Sweet galingale)
Other names: Cypress root, Galingale, Long cyperus, Sweet cyperus, Sweet cypress
C. longus is a perennial suitable for growing in ponds and bog gardens. It is a vigorous grower with arching, tough, grass-like leaves and spiky, red-brown flowers in late summer.
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0.9m max. spread |
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1.5m max. height |
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2-5 years to maturity |
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