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Fortunella japonica
Round kumquat
Evergreen shrub
(1 Page of 5)

 
The Fortunella japonica plant species is found in E. Asia - China, Japan. It is a member of the Rutaceae family. Common gardeners may know the plant as Round kumquat. Some home gardeners know the variety as Citrus japonica.

Cultivation | Propagation | General Uses
Medicinal | Edible Uses
 
Latin Name:  Fortunella japonica
Common Name:  Round kumquat
Family:  Rutaceae
Author:  (Thunb.)Swingle.
 
Known Hazards:  None known
 
Mature Height:  2.5   Mature Width:  
 
Habitat:  Not known in a truly wild situation[132].



Cultivation Notes:  Prefers a moderately heavy loam with a generous amount of compost and sand added and a very sunny position[200]. Prefers a pH of 5 to 6[200]. Plants are intolerant of water logging[200]. This species is not hardy in the colder areas of the country, when dormant it tolerates temperatures down to about -5°c[200]. The young growth in spring, even on mature plants, is frost-tender and so it is best to grow the plants in a position sheltered from the early morning sun[K]. Kumquats are widely cultivated in China for their edible fruit, there are many named varieties[3]. The plant is less vigorous, somewhat thorny and considerably more cold tolerant[183] (the report gives no details of what this is in comparison to!). Kumquats are hardier than the various Citrus species since they cease growth when temperatures drop below 13°c but, for best results, it is best to grow them in a climate where temperatures do not fall lower than between 4 and 10°c[3]. This is because the fruit is sweeter when it ripens in warm conditions[3].

For further Fortunella japonica gardening information
click on one of the blue links below

 
Cultivation | Propagation | General Uses
Medicinal | Edible Uses
 

The information above has been supplied solely via the hard work and dedication of the team at 'Plants for a Future'.
View their bibliography
Useful Edible Plants Future

 


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