The parks and gardens of Paris, considered in relation to the wants of other cities and of the public and private gardens; being notes on a study of Paris gardens (1878)
Robinson, W. (William), 1838-1935 · London, Macmillan · leaf 431
th liolcs are placed in themiddle of each frame so that they may be opened to differentheights according to circumstances. A copper hot-water pipe,four inches in diameter, serves to warm the structure, and anentrance-door is constructed at each end. Grape-forcing beginsfrom the 15th to the 25th of… … jj., J., it is allowed to rise to 78° F. or 80° F,, from wliicli time untilthe Grapes are ripe the heat is maintained at from 80° F. to88° F. The time of flowering requires a great deal of attention,for on it depends entirely the success of the result. In orderthat fecundation should take place…
Parks · Gardening · Gardens
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