NATURAL FEATURES 25 



three or four days, from noon until sunset ; buy roots ; plant 

 as directed for Nymph&a odorata, using many roots for a 

 colony, as this does not spread at the root ; blossoms in July, 

 August and September. 

 Submerged aquatics (these should always be used to aerate 



the water in still ponds): 



i Anacharis Canadensis, gigantea: giant water weed, water 

 thyme, or ditch moss; rank grower but may be pulled out 

 and used as a fertilizer if it crowds too much ; useful also in 

 aquariums. 



2 Cabomba viridifolia: Washington grass; fan-shaped, glossy 

 green leaves ; plant by tying a clump together and weight- 

 ing ; this is not certainly hardy in the north, except in well 

 protected ponds; it may be kept from season to season 

 however by bringing a clump into the aquarium in autumn. 



THE AVERAGE PLACE 



The garden flowers and the shrubs which adapt themselves to 

 all ordinary situations. 



IN PULL SUN 



i Diantkus barbatus: sweet William; eighteen to twenty -four 

 inches high; flower heads in mixed colors, from white to 

 pink and deep red, or it may be had in pure colors ; seeds 

 or plants ; use in masses ; blossoms in May and June. 



*2 Iris Florentines: "orris root" iris; two feet high; flowers 

 white; large, fragrant and lasting; buy plants or clumps; 

 use singly or in groups ; blossoms in May and June. 



*3 Delphinium, "gold medal hybrids"; hardy larkspur; four 

 to seven or eight feet high; blue flowers in spikes sometimes 

 two feet long ; buy plants ; group ; set out in October or as 



