San Marcos GrowersSan Marcos Growers
New User?
Wholesale Login
Enter Password
Home Products Purchase Gardens About Us Resources Contact Us
 Web Site Search
Plant Database
Search by Plant Name
  General Plant Info
Search for any word
  Advanced Search >>
Search by size, origins,
color, cultural needs, etc.
Site Map
Retail Locator
Plant Listings

PLANT TYPE
PLANT GEOGRAPHY
PLANT INDEX
ALL PLANT LIST
PLANT IMAGE INDEX
PLANT INTROS
SPECIALTY CROPS
NEW  2017 PLANTS
PRIME LIST>
  for MARCH


 Weather Station

 
Products > Carex oshimensis 'Evergold'
 
Carex oshimensis 'Evergold' - Variegated Japanese Sedge
   

[2nd Image]
Habit and Cultural Information
Category: Grass-like
Family: Cyperaceae (Sedges)
Origin: Japan (Asia)
Evergreen: Yes
Yellow/Chartreuse Foliage: Yes
Variegated Foliage: Yes
Flower Color: Brown
Bloomtime: Not Significant
Synonyms: [C. morrowii 'Aureo-variegata', C. hakijoensis cv]
Height: 1-2 feet
Width: 2-3 feet
Exposure: Light Shade/Part Sun
Irrigation (H2O Info): Medium Water Needs
Winter Hardiness: 0-10 F
Carex oshimensis 'Evergold' (Variegated Japanese Sedge) - A clumping forming evergreen sedge to 12 to16 inches tall by about 20 inches wide with arching narrow leaves that have a creamy yellow central stripe and dark green margins. In later winter appear the brownish insignificant flowers that rise not much above the foliage before arching downward and are best trimmed off with an annual cut back of the plant in spring. Plant in part cool sun to light shade and irrigate regularly to occasionally, allowing the soil to dry slightly between watering - surprisingly drought tolerant for a sedge. Cold hardy to about 0 degrees F. It is very striking as an accent plant or ground cover, in rock gardens and in mass plantings in a morning sun or bright shady location. Also useful on the edge of the water garden but dislikes complete submersion. It is on lists as resistant to predation by deer. This sedge, first described in 1914 by the Japanese botanist Takenoshin Nakai, is native to dry forested areas and rocky slopes at mid elevations on the main island of Honshu in Japan. There has been much confusion surrounding the cultivar and numerous names have been applied to it. We originally grew this plant as Carex morrowii 'Old Gold' starting in 1987 and later as Carex morrowii 'Aureo-variegata' . Carex morrowii is a valid name for a sedge that also grows in Japan but following the treatment in Rick Darke's book, "The Color Encyclopedia of Ornamental Grasses" and the New Ornamentals Society listing on Carex, we corrected the name we use for this plant to Carex oshimensis 'Evergold' in our 2004 catalog. We also grow the white-margined cultivar Carex oshimensis Everest This description is based on research and observations of this plant as it grows in our nursery, in our nursery garden and in other gardens that we visit. We also incorporate comments received and appreciate getting feedback of any kind from those who have any additional information about this plant, particularly if they disagree with what we have written or if they have additional cultural tips that would aid others in growing Carex oshimensis 'Evergold'.
 
  [MORE INFO]