This dark-leaved, tropical foliage plant loves heat and is useful spreading through a bed, border, or in a container where its deep purple leaves can contrast with brightly colored flowers or foliage. Alternanthera are native to tropical and subtropical areas of Central and South America. Their flowers are generally an afterthought. This plant works well for edging, as an annual ground cover, or in a formal knot garden.
Noteworthy CharacteristicsPurple-ruby foliage that is almost black. Performs well in high heat, where its color deepens and becomes richer. Easy to grow from seed.
CarePlant out after the frost-free date in moist but well-drained soil in full sun (for best color) or partial shade. Pinch or clip back to maintain compact form.
PropagationSow seed at 55° to 64°F as soon as ripe, or in spring (seedlings may vary in color). Divide in spring. Take cuttings in late summer.
ProblemsGenerally trouble-free, but spider mites and fusarium wilt may be problems.
Fine Gardening Recommended Products
Dramm 17050 50′ ColorStorm 1/2″ Standard Soaker Hose
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- Conveniently waters garden and beds
- 50 ft. by 1/2 inch diameter made from recycled material; lifetime guarantee
- Made in the USA
Gilmour 811673-1001 Sprinkler
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- Adjustable collar for partial- to full-circle coverage
- Dial precisely sets spray distance
- On/off switch eliminates trips from sprinkler to spigot
D&X Garden Sprinkler
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- 12 flexible nozzles that you can set in any direction, simply bend hoses to customize new watering patterns - 360 degree coverage of 3000 sq. ft area
- 3.5 x 4 x 6 inches
- Genus : Alternanthera
- Plant Height : 1 to 3 feet
- Plant Width : 1 to 3 feet
- Plant Type : Annuals
- Uses : Containers, Ground Covers
- Light : Full Sun to Partial Shade
- Moisture : Medium Moisture
- Growth Rate : Moderate
- Maintenance : Moderate
- Foliage Color : Purple/Burgundy
- Characteristics : Showy Foliage
- Plant Seasonal Interest : Summer Interest
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