KOHLRABI 



143 



Thin to six inches or more in the rows. 

 Culture. Keep the earth from the heart of the 

 plant, and do not cover the knob. 



Fig. 69. Other types of Kohlrabi. 



Fertilize at intervals with liquid manure or nitrate 

 of soda. 



Succession may be maintained by sowings every two 

 weeks until the first of August. 



Putt the plants before they are full-size, the knobs 



