IRWIN’S DEPENDABLE 
QUALITY BULBS 

GLOXINIAS 
Delivery—January and later 
Mixed or Named Varieties 
See Fall 1940 Bulb Catlog for complete listing. 
100 1000 
ee OMT See omy ates re shete ates, hi ateia, eailadeea ay oteh ae shonotaersial stetens $14.00 $130.00 
Nel / oR MLV EMME Ce tex steoer oi cisucy syicpegenoiions eaveirel eManst axomelisceus.tobeieFer erst arenes 22.00 210.00 
PRLS PLO ser ieie ate delete) ot aaron ote lon skcy acs peut eet lie oucds) of Sesfane 'elehs's 28.00 270.00 
LILY OF THE VALLEY PIPS 
On account of war in Europe, supply is doubtful. 
imported we will offer at current market prices. 
If any are 
HARDY LILIES 
Delivery—December to Spring 
Refer to our Fall 1940 Bulb Catalog. 

SPIREA CLUMPS 
FOR FORCING 
December Delivery 100 1000 
AMERIC Atm borvender spine aeebeeseet sais eriaite ce craic cel > $22.50 $200.00 
DEUTSCHLAND Si) Pisin peice cicteie cscic seniors telencvomel oto sy ecelareice 25.00 240.00 
GLADSTONE MWiniG Ai scraetele ooevs exeteteciters maces ¢ 30.00 275.00 
GLORIAG Weep. pink=bushivinenras seek ce ers eiees « 22.50 200.00 
GEORIA®S SUPERBA.) Reddish pink sviecice welts islets 22.50 200.00 
PEA CHPBLOSSOM frit cc ce hetershvcce cite ermeucial th wat es yey aa otter 22.50 200.00 
QuUEENBALEXANDR Ave bine speek airciei ace < cron 22.50 200.00 
TUBEROSES 
Delivery—January to Spring 
DWARF EXCELSIOR PEARL 100 1000 
OP g ol 2 MAO Masa palelousea a eters Race Fee cuevatetoiecs see momeeel ies Mere starr $5.00 $45.00 
EACSt OLS) aA OL TTL us eer aeheea Pape rar Reh oe rey eee eel a aie 3.50 30.00 
SaXelonaVslanshicdohs, Cee menial we) vet, (eer cate Bee oahowe eke 2.00 15.00 
ALBINOSe ECrly a sinc] em white merce cre cteretels rereters atchonsvae 3.00 25.00 
ARMS TRONGS se EV.EHobLOOMING wan neimcye i smiset lds. 3.00 25.00 
IMEXICH Nira cctrercrristteeicieiohe sats ok aloisuntere nicteraruers) suerere sets iat aetestiers 3.00 25.00 
VARIEGATED-LEAV EDs o11G) Gms arti eieistrces te eters 3.00 25.00 
For other bulbs, refer to our Fall Bulb Catalog. 
If you do not have a copy we will be glad to send you one. 
HORTICULTURAL BUOKS 
FOR FLORISTS AND GROWERS 
COMMERCIAL FLORICULTURE. By Fritz Bahr. Fourth edition re- 
vised, enlarged, brought thoroughly up-to-date. The book of 
books for the florist-growers, and now em- 
bracing, in addition to the wealth of mate- 
rial presented in the previous edition on the 
successful management of a retail grower’s 
establishment, full information and advice on 
every advancement that has been made in 
recent years in this branch of the business, 
particularly 
flowers, 
the various florist 
together with a full discussion of 
such new subjects as cloth houses, 
houses, electrical heating of hotbeds, sterili- 
effects of gas on plants, artificial light in the 
greenhouse, timing greenhouse crops, common: plant enemies and 
their control, etc. Part I embraces the Retail Grower's Methods, 
while Part II consists of a Cultural Manual for Retail Growers 
in which explicit cultural directions are given covering well over 
in growing 
sash 

zation of soils, 
500 plants of commercial value to the grower. 646 pages, 6xY 
in.; 308 illustrations. 
E.CHOTICOICS Panes nice Sheva tale eee ey teks hate Perevsicl catawa, are otraraicobe SM Graieh is te $5.5U 
ALL ABOUT FLOWERING BULBS. By T. A. Weston. 184 
OCLC OS wate etetenc) Ores carers mastaleual aerate o eiejete: sraleeckavarencusescherlotehehe inlelele-g e's 2.00 
AMERICAN ORCHID CULTURE. By Prof. E. A. White. 260 
pages, 634x934; 14 color plates, 124 illustrations.......... 5.00 
AZALEAS AND CAMELLIAS. By H. H. Hume. 90 pages; 14 
MUTWSTRCHTOTAS: Sia evaicte ereisretn,s Stovetarage. age gevaietoin ease «au aveucTouels eoetaenaleheuecevels 1.5U 
THE CACTUS BOOK. By A. D. Houghton. 18 illustrations; 
WAS MDAG SS ae catetseeetdcin ote ctor ta me abenehecs ele -ecove mies ue chasater's sie euwrshal arehacsleus Zao 
CHRYSANTHEMUMS UNDER GLASS AND OUTDOORS. By 
Alex Laurie. 118 pages, 5x7; 33 illustrations. Boards... 1.5U 
COMMERCIAL ROSE CULTURE. By Eber Holmes. 256 pages, 
Se 7 ome Om lias ratOnseme © lO teen eerie tla vee nee s 1.5U 
CONSIDER THE LILIES. By W. E. Marshall. Profusely illus- 
FTO MOM DOCH nO a arctelciel ein disserso ereisions elelotnionsic wicvace lars aleve LZ 
DAHLIAS. By F. F. Rockwell. 65 illustrations; 80 pages.... 1.25 
DELPHINIUMS. By George A. Phillips. Illustrated, 256 pages 2.5U 
FERTILIZERS FOR GREENHOUSE AND GARDEN CROPS. By 
Alex. Laurie and J. B. Edmond. 156 pages, 5x7; 22 illus- 
RC OMS ame COLO tn Wes tatectavaeve oie)» pucatiis’s tMomtlereie osteie stale aeieeratelayera nis 2.00 

FLORAL DESIGNS DE LUXE. 
176 pages, 914x12\4; 472 
Covers all designs and types. 
Miho higequbovalst, clean sag dou onsen 
GLADIOLUS. By F. F. Rockwell. 
GLADIOLUS BREEDING. 
79 pages; 45 illustrations.. 1.25 
By J. A. Kemp. 12 pages, 4x9; 7 
UlUusitctonsaes Pampnlote mnmiencsrcriete cscientee omnis saci .00 
MODERN DAHLIA CULTURE. By W. H. Waite. 134 pages; 
ZARTICHONeH A UISITCLONS | Six eI etl) COlOT ss 2)ceir ei stanevererereiene 1.50 
THE MODERN NURSERY. By Alex. Laurie and L. C. Chad- 
wick. Contains 52 tables, 107 illustrations, 500 pages.... 5.00 
NEW ALBUM OF FLORAL DESIGNS. By Robert Kift. 148 
CICS wad ox uo MI GCLOUE mamtennretere aieiclel sleste elaxeuatar ey creeransverataliel cr t.c.s 1.00 
PEONIES. By F. F. Rockwell. Illustrated, 96 pages........ 1223 
PRACTICAL CARNATION CULTURE. By T. A. Weston, 224 
DAGSS we K7, /rmrOA) MUTE EEGL ONS: @LOthianey data eietatereaielavcielsinie ait ace 2.00 
PRACTICAL VIOLET CULTURE. By Nelson Coon. 128 pages, 
5X7 OomNChtOMosema |G LOthacretemiets eteieroieisietelevsietoiersi cise senencets els 715 
PRACTICAL PEST CONTROL. By H. C. Tweedale. 30 pages, 
AO Se / SUSI GOMONS ue PC Pers PCI DMIGt. velseietetersteiclcls apa eielel aie vie .00 
PLANT: NAMES Svaeleos me Laniclsctiy- a OOD CCOOS. ai cictaienarsrclee sie 1.00 
PLANT PROPAGATION—999 QUESTIONS ANSWERED. By 
FulirecimCanln Hottesm 250 pagess Loo aliistrerttonsnemeatsitsat. 2.00 
RETAIL FLOWER SHOP, THE. By Robert Kift. 340 pages; 6x9 
FAS Pa SECON OMS mee LOD raven ieh cress viciake fe ntare arose. srevelelels) ssyai sits; erie 2.950 
RHODODENDRONS AND AZALEAS. By Clement G. Bowers. 
HAG DUGSS MEO Sem li les tanetee adel orguntncateds shel ey ateeralicteustercieh eaanerei aisistonslexs 10.00 
SOILLESS GROWTH OF PLANTS. By Ellis & Swaney. 156 
WAGES MONG meOOm MIUStrettlOmGiere siesta craters evatsiore.e «-creutievelis eceers a « Do 
SPRAYING, DUSTING, AND FUMIGATION OF PLANTS. By 
eee. Masons. 0/70) pages) 2o7eillustrationSs <= sense seis 3.00 
STANDARD CYCLOPEDIA OF HORTICULTURE, THE. Edited 
by L. H. Bailey. 24 color plates; 96 full-page halftone 
illustrations; 4,000 illustrations throughout the text; 3,637 
Dades ms aurcble, Gark-qreens HUCKTOM vaste cisle se telcie else sare 15.00 
TUBEROUS-ROOTED BEGONIAS—AND THEIR CULTURE. By 
George Otten. 84 pages, 5x72 in; 36 halftone illustra- 
CL OVS WMT Ee Pepe oe chee Cartels ou choyelssegaite Ciifeiravats capel cto: exeiesel sviveiiare © 1.25 
PRICES SUBJECT TO CHANGE WITHOUT NOTICE 
23 
