34 
MOUNT ARBOR NURSERIES, SHNENANDOAH, IOWA 
ORNAMENTAL SHRUBS—Continued 
SPIREA—Continued 
arguta, Garland Spirea. 5-6 ft. 
Upright, hardy shrub, small light green leaves covered with single white 
flowers. April-May. There are a number of hybrids varying in habit of 
growth. Per10 Per100 Per 1000 
12°\to2 18 sinGhes 4248 ae ee eee ee oe eee $2.90 $ 25.0050 Seeee 
18 :t0- 24, inChes foe Se ee ee 4.00 35.00% SS 
2 5toi3: feet aes. Sale. 2 se Oe eee 5,00 45:00~ 
Billiard Spirea, billiardi. 5-6 ft. 
Bright pink flowers in spikes. July-September, 
124to 218 7inch eS a ee ee ee ee eee 2.90 25.00 220.00 
18 ‘to '24: inches ....< ee eee eee 4.00 35.00 300.00 
2uto/3 -feetis Fes ee eee ele eee 5.00 45.00 400.00 
Stole: Tectee. 22s nea ere nee Oe ee ae Lecce OLOU 60.00* ee 
Blue Mist, Spirea (See Caryopteris) 
bumalda superba. 3-5 ft. 
Dwarf variety. Vigorous and hardy as Froebel, more upright. Bright pink, 
flowers, beautiful purplish foliage, in Autumn. 
12 tOP lS INCH eS ee eee oe er ee 2 ee fs, 23.00—> 4) eae 
ISztoe24 inches. ee SNe EE ee eRe Ne! 4.00 35.0025 @ eae 
DEtOA Yo. .LOOts — 8 on ei oe eee 5.00 45,001" _ 22 
Froebel Spirea. 4 ft. 
Vigorous, spreading grower. Bright pink flowers. May-June. Purplish tips 
in spring. Beautiful autumn colors. Very hardy. Used extensively. 
V2 OR18? Inch GS Hew ss a hee ee eee Se) 30.003 22222 
1Setoe24inChesse sees Lp BESET ee Wat OR PS ek Oe re ce) 4.00 35.00. tare 
japonica ovalifolia, Japanese White (Callosa Alba). 3 ft. 
Dwarf grower, dark green foliage, free bloomer, white flowers, June-Septem- 
ber. 
9° to (12 “inches S228 ec eee ee ee 2.90 25.00 eee 
12 %to 415einchess = S522 eee SUG Edt APSR SA 4.50 40.00" ** Sa 
1b<toul8tincheseteoe)_ s45 4) me Be eer te eee Bee 5.50 50.003 aeeeoeee 
183to -24.01nch Csi. 2 es eee ee eee eee 6.50 60.003") oe 
opulifolius, Ninebark. (See Physocarpus.) 
prunifolia, Double Bridalwreath. 56 ft. 
Small plum-like, double white flowers blooming profusely. Hardy. 
12: togl18. inches ss eee ee See ee ee 2.90 25.00 Ee 
sorbifolia. (See Sorbaria.) 
Thunbergi, Spirea thunbergi. 3-4 ft. 
Low growing shrub with slender spreading branches. Feathery bright green. 
foliage. Snow-white flowers. April. 
12 *to 18" inches *es. see. Se eee ee ee eee 2.90 20.00 5 eee 
1SGto" 247 INCHES fs See ee Oe Se ee oe 4.50 40.00 350.00 
2UAORA ICR ee ee ee 5.00 45.008 4.22 
Vanhoutte, Spirea van houttei. 8-10 ft. 
Well known, popular shrub. Graceful habit of growth. Sometimes called 
Bridalwreath. Pure white flowers, April-May. Blooms profusely. 
12 10 8 einChGS 2. 2.06 eee eee A ee ee ee 2.40 21.00 180.00 
18 tito. 24 vinchesss224. 2 ee ee eee 3.20 28.00 240.00 
2tOGS. TeCthes 2 3 Se ee eee 4.00 35.00 300.00 
SNtoc4 ! feetts oe ae ee eee 5.00 45.00>- see 
