ONE-COLOUR GARDENS 
*35 
These are filled with tall lavender at the back, 
and with dwarf lavender next, while the front- 
row plants in each vary. Under the wall 
there is Phlox canadense , of a lovely lavender 
colour, flowering in early summer. In another 
Yew Hedge 
Plan D. 
the first row is all of nepeta (catmint), which 
blooms continuously the summer through, 
and whose grey-green foliage is ornamental 
even when its faint purple flowers are not yet 
out. The other borders contain, in addition 
to the lavender, a splendid new mauve-tufted 
