Alternanthera (Alternanthera dentata), often referred to as Joseph’s coat, is a perennial, herbaceous, warm-season bedding plant. It will not survive frost but can return from roots after mild winters. Little Ruby is typically used as an annual in Louisiana.
Is alternanthera a perennial?
Alternanthera dentata is a tropical perennial typically grown as an annual, known for its colorful foliage that ranges from burgundy to purple.
Does Little Ruby spread?
Alternanthera dentata ‘Little Ruby’ is a compact form growing to only to 40cm in height and spreading to almost a metre. It has a sprawling habit, in warmer climates grow as a perennial in colder climates grow as annual planting after the last frost.
How do you care for an alternanthera little Ruby?
Little Ruby™ Alternanthera loves humidity, is heat tolerant and can handle light frost better than other forms. Care: Water as required for 8-13 weeks until established. Plant in a well mulched garden (chunky mulch is recommended). If required use slow release fertiliser in spring.
Is alternanthera an evergreen?
Prized for its brightly colored foliage, Alternanthera dentata (Joseph’s Coat) is a tender evergreen perennial, often grown as an annual, boasting rich purple to burgundy leaves.
How do you overwinter alternanthera?
To over-winter plants, choose healthy plants and pot them up, keeping them in a bright, sunny indoor spot. Before bringing plants indoors, destroy any pests by spraying the foliage until dripping with insecticidal soap, diluted at a rate of 6 tablespoons per gallon of water.
Can you cut back little Ruby?
You can trim it during the growing season to keep its dense shape. Choose a well mulched garden for this plant and water it as required for 8-13 weeks, until it is established. If required use slow release fertiliser in spring. Lightly trim this bush in winter to remove the flowers and encourage dense, compact growth.
How long does little Ruby take to grow?
Thrives in humid conditions. CARE: Mulch and water regularly until the plant is established, usually around 12 weeks. Prune as necessary to keep tidy and encourage new growth. Fertilise with a slow release fertiliser in spring.
Can you grow little Ruby indoors?
Indoors, grow alternanthera in bright light. It’s one houseplant that can tolerate a lot of direct sun on its foliage (in fact, the more light it gets, the better its foliage color will be). Water enough to keep the soil moist, but not wet or soggy.
Why is my alternanthera losing leaves?
Alternanthera Pest or Diseases
The plant will develop rot and lose its foliage color when growing in a location which is not well-draining. Make sure to grow this plant under the full sun, in a well-draining spot for its striking burgundy foliage.
Is Little Ruby plant?
Little Ruby™ – A beautiful low growing ground-cover plant with vibrant burgundy foliage. Little Ruby™ is a compact mounding foliage plant with deep burgundy foliage ideal for adding a splash of colour to the garden. … Little Ruby is best suited to warm climates and is ideal for humid coastal gardens.
How do you propagate a little Ruby?
Late summer or spring are the best time to take cuttings, or clones, of alternanthera plants. A sharp blade ensures a clean cut of the short stem cuttings. They are placed in moist soil until well-rooted. Sections 1 to 2 inches in length will root readily.
Is Joseph coat plant a perennial?
Joseph’s coat is a perennial that is normally grown as an annual, but it can be perennial in the warmest, most protected landscapes of extreme south Louisiana.
What does Joseph coat plant look like?
This plant comes in a wide variety of colors and sizes, and its variegated foliage is the real star of the show. The dark green leaves feature pink, orange, red, yellow, copper, or purple splotches. Some are multiple colors dappled into one plant.