HOURS:
Mon to Fri 8am - 6pm
Fri & Sat 8am - 8pm
Sun 8am - 7pm
LOCATION:
8546 Sun Valley Road
Anytown, USA  12345
CONTACT:
phone: 261.788.5500
fax: 261.787.0463
e-mail: info@successgc.com
UP AND COMING
Deer-Resistant Gardening
Master Gardener Dorothy Dupage shares her experiences creating a truly deer-resistant garden in this month's popular 'Garden Talk' installment...
VIEW

Plant Finder

annual

Yellow Jacobinia

Justicia aurea

Add To My Wish List

Yellow Jacobinia (Justicia aurea) at A Very Successful Garden Center

Yellow Jacobinia flowers

Yellow Jacobinia flowers

(Photo courtesy of NetPS Plant Finder)

Height:  8 feet

Spread:  6 feet

Sunlight:  full sun  partial shade 

Hardiness Zone:  (annual)

Other Names:  Plume Flower, Justicia umbrosa

Description:

This dense, upright plant with huge green leaves, produces terminal clusters of bright yellow tubular flowers all season; grown as an annual in colder areas; a shrubby evergreen in frost free areas; an excellent choice for containers

Ornamental Features

Yellow Jacobinia features showy clusters of yellow tubular flowers at the ends of the branches from mid winter to late fall. Its attractive large textured oval leaves remain dark green in color throughout the year.

Landscape Attributes

Yellow Jacobinia is a dense multi-stemmed annual with an upright spreading habit of growth. Its wonderfully bold, coarse texture can be very effective in a balanced garden composition.

This is a relatively low maintenance plant. Trim off the flower heads after they fade and die to encourage more blooms late into the season. It is a good choice for attracting bees and butterflies to your yard. It has no significant negative characteristics.

Yellow Jacobinia is recommended for the following landscape applications;

  • Accent
  • Mass Planting
  • General Garden Use
  • Container Planting

Planting & Growing

Yellow Jacobinia will grow to be about 8 feet tall at maturity, with a spread of 6 feet. Its foliage tends to remain dense right to the ground, not requiring facer plants in front. Although it's not a true annual, this fast-growing plant can be expected to behave as an annual in our climate if left outdoors over the winter, usually needing replacement the following year. As such, gardeners should take into consideration that it will perform differently than it would in its native habitat.

This plant does best in full sun to partial shade. It prefers to grow in average to moist conditions, and shouldn't be allowed to dry out. It is not particular as to soil pH, but grows best in rich soils. It is somewhat tolerant of urban pollution. This species is not originally from North America. It can be propagated by cuttings.

Yellow Jacobinia is a fine choice for the garden, but it is also a good selection for planting in outdoor pots and containers. With its upright habit of growth, it is best suited for use as a 'thriller' in the 'spiller-thriller-filler' container combination; plant it near the center of the pot, surrounded by smaller plants and those that spill over the edges. It is even sizeable enough that it can be grown alone in a suitable container. Note that when growing plants in outdoor containers and baskets, they may require more frequent waterings than they would in the yard or garden.

 
 
Hardiness Zone Plant Height Minimum Sunlight
Characteristics
Accent  Massing  Garden  Container 
Applications
Flowers  Foliage Color  Texture  Attracts Wildlife 
Ornamental Features