20S PEOONG. 



and the sap acting on these with great force causes their 

 development. 



How far to cut hack. — It is obvions that this must de- 

 pend on the character of the subject. In yearling plants, 

 both of the pear and apple, there is presented a great 

 diSerence in diflerent varieties. Some invariably pro- 

 duce lateral branches the first season. The buds are so 

 perfectly developed, that when the second growth takes 

 place in midsummer, they break and form branches, in 

 some cases as much as a foot long, and in othei*s only a 

 few inches. Then among the varieties which do not thus 

 produce side branches in the second growth, there is a 

 great difference in the plumpness and prominence of the 

 buds. In some they are larger, and stand out boldly 

 from the wood on the whole length of the stem, appa- 

 rently ready to push under the least excitement. In 

 others they are small, lie flat to the wood, and have 

 every appearance of being difiicult to excite into growth, 

 and especially those towards the base. It should always 

 be borne in mind that it is better to cut too low than not 

 low enough. The difficulty of cutting too low is, that the 

 shoots produced are nearly all of equal length, and a 

 certain number of them require to be checked to give 

 each one its proper dimensions. The difficulty of not 

 cutting low enough is, that where we should have 

 branches at the base we have none, or, if any, they are 

 smaller, instead of larger, than those above them. The 

 remedv in this case is more difficult than the other. The 

 vigorous shoots at the summit must be checked, and 

 even the leading shoot, in order to throw back the sap 

 into the lower parts to act upon the buds there. The 

 error which produces such a difficulty, is very common, 

 as we know by experience, amongst persons not familiar 

 with the growth of young trees or the development of 

 the buds on theii* stems. It must be laid down as a 



