248 PLAIN AND PLEASANT TALK 



cease by the natural statute of limitation ; according to 

 Van Mons, they only fall from grace. 



There can be no reasonable doubt that Van Mons held 

 the truth, and as little, that Knight s speculations were fal 

 lacious. Bad cultivation will cause anything to run out; no 

 plant will perfect its tissues or fruit without the soil affords 

 it elementary materials. The so-called exhausted varieties 

 renew their youth when transplanted into soils suitable for 

 them. 



2. Against Van Mons method it is urged, that it enfee 

 bles the constitution of plants ; that, enfeebling is the very 

 key of the process. This Mr. Downing urges with emphasis, 

 saying that, &quot; the Belgian method (Van Mons ) gives us 

 varieties often impaired in their health in their very origin.&quot; 

 It is one thing to restrain the energy of a plant, and an 

 other to enfeeble it. It may be enfeebled until it becomes 

 unhealthy, but rampant vigor is as really an unhealthy state 

 as the other extreme. A tree refuses fruit and is liable to 

 death from a coarse, open, rank growth, as much as from a 

 languor which suppresses all growth. 



No ; that which we imagine Van Mons to have effected 

 was a smaller, but more compact and fine growth. Nor 

 are we aware that, as a matter of experience, the Belgian 

 pears prove to be any more tender than the English. 

 Doubtless, there are trees of a delicate and tender habit in 

 the number, but as few, in proportion to the great number 

 originated, as by any other method. 



The two main objections to the plan are the time required, 

 and the utter uncertainty of the results. To imitate the 

 process would require a Van Mons patience, in which, pro 

 bably, he was never surpassed, and his enthusiasm, which 

 was extraordinary even for a horticulturist, a race of beings 

 supposed to be anything but phlegmatic. 



The uncertainty is such as to prevent any determinate 

 improvement. We get, not what we may wish, but what 

 ever may happen to come. Nothing that art can do would 



