262 HORTICULTURAL MANUAL. 



inches when they are laid down and covered at the 

 North and West. Some growers keep the plants from the 

 ground with brush or straw under the vines, but this in- 

 terferes with cultivation and the two-wire low trellis gives 

 much better satisfaction. The Logan berry is a strong- 

 growing vine of the dewberry type and is considered to be 

 a cross between the wild blackberry of California and some 

 raspberry, supposed to be the old Red Antwerp. It has 

 the habit of the dewberry and roots from the tips, but its 

 flavor suggests the raspberry. It is not as hardy as our 

 dewberries, but can be grown by winter covering. 



