CONCLUSION 



93 



in the greenhouse which has its share of sunlight, while, 

 for the badly placed or shaded house, there are Ferns 

 without stint. Houses filled with such things may be 

 maintained at very little cost, and the pleasure derived 

 from them is great. There are no great worries in the 

 way of heating arrangements or attention, provided that 

 the owner rigorously excludes all very tender plants, or 

 grows these only through the summer months and gets 

 a fresh supply each year. Ambition to keep such things 

 along with others that need only cool treatment often 

 leads to all-round failure, and he only is happy who, 

 having a proper estimate of his environment, does not 

 attempt too much. 



