Plant Database
annual

Osaka Red Ornamental Cabbage

Brassica oleracea 'Osaka Red'

 

 
Osaka Red Ornamental Cabbage (Brassica oleracea 'Osaka Red') at GardenWorks

Osaka Red Ornamental Cabbage

Osaka Red Ornamental Cabbage

(Photo courtesy of NetPS Plant Finder)

Osaka Red Ornamental Cabbage (Brassica oleracea 'Osaka Red') at GardenWorks

Osaka Red Ornamental Cabbage

Osaka Red Ornamental Cabbage

(Photo courtesy of NetPS Plant Finder)

Height:  10 inches

Spread:  12 inches

Sunlight:  full sun 

Hardiness Zone:  (annual)

Brand:  Sakata

Description:

This ornamental variety produces a beautiful dense rosette of foliage that is more red toward the center, framed by sea green mature leaves; a stunning garden accent, or may be used as a container focal point; great late fall and early winter color

Ornamental Features

Osaka Red Ornamental Cabbage is primarily valued in the garden for its ornamental globe-shaped form. Its attractive crinkled round leaves remain red in colour with showy pink variegation and tinges of bluish-green throughout the season.

Landscape Attributes

Osaka Red Ornamental Cabbage is a dense herbaceous annual with a more or less rounded form. Its medium texture blends into the garden, but can always be balanced by a couple of finer or coarser plants for an effective composition.

This plant will require occasional maintenance and upkeep, and should not require much pruning, except when necessary, such as to remove dieback. It has no significant negative characteristics.

Osaka Red Ornamental Cabbage is recommended for the following landscape applications;

  • Mass Planting
  • General Garden Use
  • Container Planting

Planting & Growing

Osaka Red Ornamental Cabbage will grow to be about 10 inches tall at maturity, with a spread of 12 inches. This fast-growing annual will normally live for one full growing season, needing replacement the following year.

This plant should only be grown in full sunlight. It requires an evenly moist well-drained soil for optimal growth, but will die in standing water. It is not particular as to soil pH, but grows best in rich soils. It is somewhat tolerant of urban pollution. Consider applying a thick mulch around the root zone over the growing season to conserve soil moisture. This is a selected variety of a species not originally from North America.

Osaka Red Ornamental Cabbage is a fine choice for the garden, but it is also a good selection for planting in outdoor pots and containers. It is often used as a 'filler' in the 'spiller-thriller-filler' container combination, providing a canvas of foliage against which the thriller plants stand out. 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
Massing  Garden  Container 
Applications
Foliage Color  Plant Form 
Ornamental Features


Disclaimer - This resource is provided for informational purposes only and does NOT reflect current availability. Inventory varies seasonally, so we cannot guarantee that every plant will be in stock at all times - please contact your favourite GardenWorks location directly for current availability. It does not include our entire inventory of plants, so be sure to visit GardenWorks to see varieties that may not be represented on this list.