House Plants Out-of-Doors in Summer 107 



(a) Showing the proper way of "knocking" a plant out of a pot. 

 With the hands in the position shown, drop the edge of the inverted 

 pot with considerable force on the edge of potting bench, when the 

 plant will slip out of the pot into the hand, as shown in the next 

 illustration (b) (see page 106) 



