What You Need to Know 



13 



from shading each other to an injuring extent, 

 but will avoid the conditions that are usually the 

 cause of bugs or disease getting a start; and it 

 will make it possible to control them effectually 

 if they do put in an appearance. 



The same general principles which you use successfully outdoors apply 

 to the indoor garden. 



So, even to the beginner at under-glass gar- 

 dening I would say there are no dragons in the 

 way. You can succeed here as surely and as 

 quickly as you have succeeded with your outdoor 

 gardening. With a working knowledge of plants 

 and of plant growth, a love for plants, and a 



