PICKING GRAPES 



245 



Fertilizing. — The grape vine will not need heavy applications of 

 fertilizer except on very light soils. The first year the vines are set 

 they should have liberal applications of barnyard manure. 



If commercial fertilizer is used it should contain a little nitrogen 

 and a large percentage of both phosphate and potash. For soils 



Fig. 170. — The modified Munson system of pruning grape vines. See the new fruiting 

 shoots supported by the two upper wires and cross arms, shown in figure below. 



needing heavy applications of commercial fertilizer, a good formula 

 would be three per cent nitrogen, six or eight per cent acid phos- 

 phate, and four to six per cent potash. 



Picking Grapes.- — For home use pick grapes in strong baskets or 

 trays with rigid handles. Spread a paper in the bottom and do 



Fio. 171. — Munson system of training grape vines. The two wires on cross arms are two 

 feet apart. The new growth is not easily blown down. Spraying and picking are aided by 

 this plan. 



not pile the bunches more than one or two layers deep in the picking 

 tray. Remove the bunches with a sharp thumb nail or a pair of 

 scissors. Handle the fruit as gently and as little as possible. 



A little study and experience will teach the picker just when 

 to do the picking. Some varieties need to be picked as soon as 



