180 Classified Lists 
flowers. It makes a bushy growth, and needs room. Give it a sunny 
location in a rich soil, and let grow undisturbed. Propagated by seed 
and division of strong plants reset in deep rich soil. Also a blue var.; 
see Blue Per. 
GALIUM BOREALE, see Bedstraw, Northern. 
Gatium Mottuco, see Bedstraw, White. White Per. July. 
GaLtonta, SumMMER HyacintH (Hyacinthus candicans). 3 ft. A 
very beautiful bulbous plant bearing racemes of large fragrant droop- 
ing white flowers. It needs protection in winter. Can be raised from 
seed, but it is better to propagate by offsets. Requires moist rich leaf 
mold. Very late in June or early July. 
GarvEN Hewiorrore (Valeriana officinalis). § ft. An attractive 
herb with large cut pinnate leaves and broad flat heads of small lilac- 
white flowers that are deliciously fragrant; the root also has a pleasant 
aromatic odor. It can easily become a pest because of its vigorous 
running rootstocks. If kept under control it is one of our most desir- 
able perennials; flourishes best in rich moist soil in either sun or partial 
shade. Is infested by the rose-bug. 
Goat’s BEARD (Spirea Aruncus, var. astilboides). A handsome herb 
with cut foliage and compound panicles of yellowish-white flowers. 
Used also as a house plant in winter. Needs rich soil. It cannot be de- 
pended on, as it will survive severe winters with a little protection, but 
a late spring frost will sometimes kill it. Give a sheltered position on 
this account. 
GOUTWEED (Aigopodium podograria, var. varigata). 2 ft. A low 
running herb with beautiful soft gray-green and cream colored foliage 
and flat heads of lace-like white flowers borne on stems two feet high. 
When combined with blue Forget-me-not it makes a handsome border 
plant; or it may be used effectively with scarlet poppies. It spreads at 
the root so badly, however, that it is a great pest, and difficult to weed 
out when once established. Thrives best in rich soil and partial shade. 
HELIANTHEMUM, ROCKROSE or SuN Rose (H. mutabile). 6 in. A 
dwarf evergreen plant with whitish flowers that fall after the first day; 
opening only in the sunshine. Propagated by seed; good after once 
established; may be used as a border plant. Sandy loam, protect in 
winter. , 
Tris. English (I. xiphioides, var. Mont Blanc; I. Angelica of garden- 
ers). 2 ft. A bulbous-rooted Iris later than the German variety, and 
a little earlier than the Spanish varieties. All bulbous-rooted irises 
