1998 ARBORETUM \N1) FUUTICETUM. PART II J. 



to the full notion of the sun's rays, on riddles, for seven or eight days. The 

 effect of this will be to cause the fruit to shrink, and become somewhat far- 

 rowed; but it will retain its vital properties for planting, as well as its agree- 

 able flavour as an article of food, for a much longer period than if it had not 

 been dried. The nuts of the American chestnut are commonly sent over to the 

 British seedsmen in dried moss; but those of Spain and France, sent over for 

 the table, being generally smoked and kilndried, are seldom found to vegetate. 

 Du Hamel directs the nuts intended to produce young plants to be germinated 

 in sand, and the point of the radicle to be pinched oft" before planting; because 

 bv these means the nuts are kept out of the ground till late in the spring, and 

 arc in less danger of being eaten by vermin than if they were sown earlier. 

 Boutcher proves the seeds by throwing them into a tub of water, preserving 

 those which sink in dry sand till the beginning of March. He then sows 

 them in drills 1 ft. 2 in. apart, and thy nuts Gin. asunder in the drill, covering 

 them with soil to the depth of 3 in. Sang gives a covering of only 2 in. The 

 nursery culture of Boutcher consists in taking up the plants at the end of the 

 first season, and replanting them in lines at 2 ft. G in. asunder, and at 1 ft. dis- 

 tance in the line. Here they remain two years ; after which, he again removes 

 them (shortening the taproots which they will have formed) into lines 4 ft. 

 asunder, and 2 ft. distant in the line, where they are to continue 3 years; 

 after which they may be transplanted to where they are finally to remain. 

 The grafting of the chestnut, according to Du Hamel, is most successful 

 when performed in the flute manner. Knight {Hort. Trans., vol. i. p. 62.) 

 found the chestnut succeed readily when grafted in almost any of the usual 

 ways ; and, when the scions are taken from bearing branches, the young trees 

 afford blossoms the succeeding year. It has been said that the tree is propa- 

 gated bv grafting in some of the Devonshire nurseries; but we have ascer- 

 tained that this is not the case either in the Exeter Nursery, or in any of the 

 nurseries in the Isle of Jersey, where, as already observed, the chestnut is 

 much esteemed for its fruit. h\ pruning the chestnut as a fruit tree, it must 

 be borne in mind that the blossoms appear on the young wood of the current 

 year, which is produced at the extremity of the preceding year's shoots; 

 and hence the necessity of keeping the head open, in order to give 

 a greater surface for the annual production of young wood. In France, the 

 chestnut is very apt to produce those large shoots of one season, called 

 gourmandes, which are easily known on the chestnut, as on all other trees, by 

 their vigour, and by their proceeding from the trunk or the principal branches, 

 and never from the smaller branches. The usual remedy for this over-luxu- 

 riance in the tree is to shorten or remove these branches; but Mr. D. Beaton, 

 in the Gardener** Magazine, vol. xiii. p. 203., has suggested a better mode; viz. 

 allowing the gourmand V/.y to exhaust themselves, and thus carry off' the super- 

 fluity vigour of the tree, only cutting out all the buds which they form; in 

 consequence of which, the following year, the shoot becomes so weak as to 

 admit of its being cut out without incurring the risk of forcing the tree to 

 throw out other shoots of the same kind. Chestnut trees, whether grown 

 lor fruit or timber, at a certain stage of their growth, Bosc says, when they 

 are from 200 to 300 years old, begin to decay at top; their branches dying 

 back, and the haves and fruit produced being much smaller than before. 

 VV r hen this is the case, the whole of the branches forming the head are cut in 

 to within 2ft. or 3 ft. of the trunk, which invigorates the tree for a consider- 

 able period, and occasions it to produce remarkably large fruit. After this, 

 when the trunk of the tree has become hollow, and there is danger of its 

 Mown down by storms, it is pollarded, and in that state it forms a fine 

 globular head, and continues to produce fruit and faggot-wood for many 



Frlli ii<j the Chestnut. As timber, the chestnut can hardly be allowed to 



afety lor more than 50 or GO years ; and, even at that age, on 



tolerabl) good and somewhat moist soil, it will be found shaky within, and 



ht only lor tin I. A more profitable time, probably, for felling it would be when 



