28 



How TO Grow Cut Flowers 



msthod, with none of its disadvantages. Fig. 18 gives 

 an end view of this house. Dimensions, 16 feet inside 

 measurement between posts. Height to under side of 

 ridge, 14 feet. Walls 2 feet 6 inches. 



Fig. 18 



If the side benches are used for planting, they should 

 be built as near the ground as possible and have a space 

 of two or three inches between the ground and the bot- 

 tom of the bench. Two pipes are hung on each wall, and 

 the radiation from them is prevented from reaching the 

 plants by ceiling the back of each side bench about IS 

 inches. This will also prevent air from the side vent- 

 ilators from coming in direct contact with the plants, 

 If large glass is used, each roof should be supported by 



