Brazilian joyweed - Ask Extension
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Brazilian joyweed #269598
Asked August 12, 2015, 12:21 PM EDT
care?
San Saba County Texas
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Soil Moisture
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ALTERNANTHERA brasiliana
Michael Price
Family
Amaranthaceae
Botanical Name
ALTERNANTHERA brasiliana
Plant Common Name
Alternanthera, Brazilian Joyweed
General Description
Brazilian joyweed is a tender perennial from Mexico, the West Indies, Central America and Brazil. It is grown for its richly colored foliage, dense habit and exceptional heat tolerance. This shrubby species grows taller than most. Its leaves are narrowly oval and deep reddish purple or purplish green. Throughout the year, it produces clover-like clusters of small, white flowers. These are airy and pretty but still play second fiddle to the attractive foliage.
For best foliar color, plant Brazilian joyweed in full to partial sun; bright light and heat improve foliage color. Well-drained but moist soil is ideal. Joyweed does not tolerant periods of drought, so be sure to provide it with even moisture at all times. This species is frost sensitive and can only be grown as an outdoor perennial in subtropical to tropical areas. In temperate areas with cold winters it can be grown as a seasonal annual, houseplant or greenhouse specimen. Pinch or head back the plants to maintain a dense, tidy habit. Joyweed may be grown from seed or cuttings.
Joyweed is a great foliage plant for hot, sunny gardens. It makes an eye-catching groundcover when planted in masses and thrives in containers.
Characteristics
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AHS Heat Zone
12 - 1
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USDA Hardiness Zone
9 - 11
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Sunset Zone
H1, H2
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Plant Type
Tender Perennial
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Sun Exposure
Full Sun, Partial Sun
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Height
3'-6' / 0.9m - 1.8m
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Width
2'-4' / 0.6m - 1.2m
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Bloom Time
Indeterminate
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Native To
Mexico, Caribbean, Central America, Brazil
Growing Conditions
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Soil pH
Acidic, Neutral, Alkaline
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Soil Drainage
Well Drained
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Soil type
Loam, Sand
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Growth Rate
Fast
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Water Requirements
Average Water
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Habit
Oval/Rounded
Ornamental Features
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Flower Interest
Showy
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Flower Color
White
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Fruit Color
Tan
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Foliage Color (Spring)
Purple, Dark Green, Burgundy, Dark Red
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Foliage Color (Summer)
Purple, Dark Green, Burgundy, Dark Red
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Foliage Color (Fall)
Purple, Dark Green, Dark Red
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Foliage Color (Winter)
Purple, Dark Green, Burgundy, Dark Red
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Bark Color
Purple
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Fragrant Flowers
No
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Fragrant Fruit
No
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Fragrant Foliage
No
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Bark or Stem Fragrant
No
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Flower Petal Number
Single
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Repeat Bloomer
Yes
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Showy Fruit
No
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Edible Fruit
No
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Showy Foliage
No
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Foliage Texture
Medium
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Foliage Sheen
Matte
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Evergreen
Yes
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Showy Bark
No
Special Characteristics
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Usage
Container, Feature Plant, Foundation, Houseplant, Mixed Border, Tropical
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Sharp or Has Thorns
No
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Invasive
Sometimes
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Self-Sowing
Yes
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