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Products > Colocasia esculenta 'Black Runner'
 
Colocasia esculenta 'Black Runner' - Black Taro

San Marcos Growers has permanently closed as a business. This is an archived page preserved for informational use.  
Image of Colocasia esculenta 'Black Runner'
 
Habit and Cultural Information
Category: Tropical
Family: Araceae (Arums)
Origin: India (Asia)
Evergreen: Yes
Red/Purple Foliage: Yes
Flower Color: White
Bloomtime: Summer
Synonyms: [Colocasia antiquorum]
Height: 4-5 feet
Width: 3-5 feet
Exposure: Sun or Shade
Irrigation (H2O Info): High Water Needs
Winter Hardiness: 15-20° F
May be Poisonous  (More Info): Yes
Colocasia esculenta 'Black Runner' (Black Taro) - This beautiful evergreen perennial grows 3 to 4 feet tall with dark burgundy stems with large elephant-ear-shaped green leaves with red veins which mature to a dusty charcoal-black color. It is similar in appearance to Colocasia esculenta 'Black Magic' except that 'Black Runner' spreads rapidly by stolons. This is a great plant for tropical or aquatic gardens in full sun to part shade. This plant is a heavy feeder and requires fertilization on a regular basis. It should prove hardy to 15-20° F. and is a Terra Nova 2001 Plant Introduction. This is a Taro relative - All parts of Taro are poisonous, so the roots and leaves must be cooked properly before being eaten. Even if eaten when only partially cooked, it will burn the throat. 

The information displayed on this page about Colocasia esculenta 'Black Runner' is based on our research conducted about this plant from books in our nursery library as well as from information that is provided by reliable online resources. We also have included our own observations made about it as it grew in the nursery gardens and other gardens visited, as well how the crops of this plant performed in the containers when we had them in our nursery field. We also include comments received from others and welcome hearing from anyone who has information about this plant, particularly if it includes cultural information aiding others to better grow it.

 
We closed for regular business at the end of 2025 in order for the property to be developed for affordable housing.
Our gates remain closed but we will open them by appointment to interested parties as we liquidate remaining supplies and equipment.
 
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