D. Pyrelhrum E. Sweet William I. Stokesia J. Hardy Alyssum K. Coreopsis I. Oriental Poppy N. Gaillardia P. Hardy Aster Q. Shasta Daisy 



HARDY PERENNIAL PLANTS BSSp^rA^r^lTiA^Xs 



The heights given innludp the flower spike. Send for our free pamphlet. Henderson Planting Plans for Perennial Borders. 



Variety 



Achillea, Ptarmica, 



The Pearl 



Alyssum Saxatile 



Ajuga Reptans 



Anchusa Italica 



(Drop more) 



Anchusa Myosotidiflora . . . 



Arabis Alpina 



Armaria Maritimo 



Arfemisia, Silver King 



Baptisia Australis 



Boitonia Latisquama 



Campanula Carpatica . . . . 

 Cerastium Tomenfosum. . . . 



Cheiranthus Allioni 



Coreopsis, Golden Giant. . . 



Dianthus Barbatus 



Disentra Eximia 



Doronicum Excelsum 



Eupaforium, Blue Mist 



Funkia Subcordata 



Funkia Undulata 



Variegated 



Gentiana Andrev^si 



Geum Mrs. Bradshaw . . . . 

 Helenium Gartensonne . . . 

 Helenium Superbum 



Rubrum 



Helianthus Multiflorus 



Hemerocallis Flava 



Heuchera Sanguinea 



Iberis Sempervirens 



Iris Sibirica 



Liatris Pycnosfachyo 



Lobelia Cardinalis 



Lupinus Potyphyllus 



Lychnis Chalcedonica . . . . 



Lychnis Haageana 



Monarda Didyma 



Nepeta Mussini 



Papaver Orientale 



Papaver O., Mrs. Perry . . . . 

 Phlox Divaricato 



Canadensis 



Phlox Subulata 



Phlox Subulata Alba 



Physostegia Virginica . . . . 



Physostegia, Vivid 



Platycodon Grandiflorum 



Plumbago Larpentae 



Primula Elatior 



Primula Veris 



Pyrethrum Hybridum 



Rudbeckia, Golden Glow . . 



Rudbeckia Purpurea 



Saponaria Ocymoides 



Scabiosa Caucasica 



Sedum Spectabilis 



Shasta Daisy 



Stokesia Cyanea 



Tritoma P?itzeri 



Veronica Spicata 



Verbena Venosa 



Milfoil or Yarrow . 



Golden Tuft 



Bugle 



Alkanet 



Forget-me-not Anchusa. 



Rock Cress 



Sea Pink 



Silver Sage Brush 



False Indigo 



Thousand Flower Aiter 

 Carpathian Harebell . . . 



Snow-in-Summer 



Siberian Wallflower ... . 



Tickseed 



Sweet William 



Plumy Bleeding Heart. 



Leopard's Bane 



Hardy Ageratum 



White Day Lily 



Common Name 



Variegated Day Lily . 



Gentian 



Avens 



Helen Flower 



Helen Flower 



Double Sunflower 



Lemon Lily 



Coralbells 



Hardy Candytufl 



Siberian Iris 



Gay Feather 



Cardinal Flower 



Lupine 



Campion 



Campion 



Oswego Tea 



Ground Ivy or Catmint. 



Oriental Poppy 



Pink Oriental Poppy. . 



Canadian Phlox. . . 



Moss Pink 



Moss Pink 



False Dragonhead . 

 False Dragonhead . 



Balloon Flower 



Leadwort 



Polyanthus 



Cowslip 



Persian Daisy 



Golden Glow 



Conefiower 



Soapwort 



Blue Bonnet 



Brilliant Stonecrop. 



Largest Type 



Cornflower Aster. . . 



Torch Lily 



Speedwell 



Hardy Verbena. . . . 



Height 



l}4 



4 in 



4-5 



2 



y2 

 y-i 



2-3 



3 



3-5 



y 

 1 



t. 

 t. 

 t. 

 t. 

 t. 

 t. 

 t. 

 t. 

 t. 

 t. 

 t. 

 m ft. 



8-12 in. 

 t. 

 t. 

 t. 



2,^-3 



2 

 1-2 



3-4 



5-6 



4 



2 



1-1 }-4 



?4-l 



2M-3 



4 



2-3 



2-3 



3 



1 



2-3 



1-m 



3 

 3 



1 



2-3 



lJi-2 



1J4 



Y2-- 



8 in. 

 8 in. 



IY2 



6 



3 



8 



1,^-2 



IY2 



2-23^ 



1J4 



2J4-3 



3 



I'i 



Color 



White 



Yellow 



Deep Blue. 



Blue 



Brilliant Blue. . 



White 



Rose-Pink 



Silver Foliage. . 



Blue 



Light Pink 



Blue 



White 



Orange 



YeUow 



Assorted 



Pink 



Yellow 



Blue 



White 



Blue 



Deep Blue. . 

 Bright Red 

 Yellow 



Terra Cotta 



Yellow 



Lemon 



Crimson 



White 



True Blue 



Purple 



Scarlet 



Assorted 



Scarlet 



Scarlet-Crimson . 



Scarlet 



Lavender 



Crimson-Scarlet . 

 Salmon 



Light Blue 



Purplish Pink. . 



White 



Pink 



Violet-Mauve. . 



Blue 



Purple-Blue. . . . 



Assorted 



Assorted 



Assorted 



Yellow 



Red-Purple . . . . 



Rose 



Lavender 



Rose 



White 



Blue 



Orange-Scarlet . 



Blue 



Purplisli Blue. . 



Time of 

 Bloom 



All Summer . . 



Spring 



May-June . . . 



.411 Summer . . 

 May-June . . . 

 .April-May. . . . 

 All Summer . . 



Sept. -Nov 



June-July 



Sept. -Oct. . . . 



June-Oct 



June- July 



May-June . . . 

 All Summer . . 



Summer 



April to Fall. . 



May 



Aug.-Oct 



Aug.-Sept 



.\ug.-Sept. , 

 July-Oct... 

 June-Aug. 

 .■Vug.-Oct. . 



Aug.-Sept.. 

 Aug.-Oct... 

 Summer. , . 

 June-Sept.. 



Spring 



May-June 

 Summer. . . 

 Aug.-Sept.. 

 June-July. . 

 Summer. . . 

 June-Aug. 

 July-Aug. . . 

 July-Aug. . . 

 Summer. . . 

 Summer. . . 



May 



Spring 



vSpring 



July-Aug.. . . 

 July-Aug. . . . 

 June-Oct.. . . 



July-Oct 



Spring 



Spring 



Summer. ... 



Julv-Oct 



July-Oct 



May-Aug. . 

 June- Sept. . . 

 July-Nov. . 

 All Summer 

 June-Oct.. . . 

 Aug. -Nov. . . 



-August 



Summer. , . . 



Location 



Sun 



Sun 



Sun or Shade. 



Sun 



Sun or Shade. . . . 



Sun 



Sun 



Sun. 



Part Shade 



Sun 



Part Shade 



Sun 



Sun 



Sun 



Sun-Part Shade 



Part Shade 



Sun 



Sun 



Part Shade 



Sun or Shade. 



Sun 



Sun 



Sun 



Sun 



Sun 



Sun or Shade. 



Sun 



Sun 



>un 



Sun 



Part Shade 



Sun 



Sun 



Sun-Part Shade 



Sun 



Sun 



Sun 



Sun 



Sun or Shade 



Sun 



Sun 



Sun 



Sun 



Sun 



Sun 



Sun-Part Shade 

 Sun-Part Shade 



Sun ■. . 



Sun 



Sun 



Sun 



Sun 



Sun 



Sun 



Sun 



Sun 



Sun 



Any 



.An v 



Rich 



Drained. 



Rich 



.Any 



Any 



Any 



Any 



Any 



Moist . . . 



Moist. 

 Moist. 

 Rich.. 

 Any. . . 



Soil 



Dry 



Drained. 

 Any 



Rich. 



Any. . 

 Any. . 

 .Any. . 

 -Any. . 



•Any 



Any 



Moist. . . 



Rich 



Drained. 



Rich 



Any 



Moist. . . 

 Moist. . . 



Light 



Any 



Any 



Any 



Rich 



Rich 



Rich. . . . 



-Any 



Any 



Moist. . . 

 Moist. . . 



Rich 



Any 



Moist. . . 



Any 



Any 



Any 



Any 



Any 



Any 



Light 



Any 



Any 



Drained. 



Any 



.Any 



LTses 



Massing and Cutting 

 Border or Rockery 

 Rock Garden 



Superb for Massing 

 Ground Cover or Rockery 

 Border or Rockery 

 Edging or Rockery 

 Massing and Cutting 

 Border or Wild Garden 

 Massing and Cutting 

 Edging or Rockery 

 Edging or Rockery 

 Border or Rockery 

 Massing and Cutting 

 Border and Bedding 

 Rock Garden 

 Border and Cutting 

 Border or Cutting 

 Border or Clump 



Edging and Massing 

 Rock Garden 

 Border, Showy 

 Border 



Background 



Massing and Naturalizing 



Borders and Waterside 



Border. Rockery, Cutting 



Edging or Rockery 



Border or Waterside 



Border and Cutting 



Border and Waterside 



Border 



Border, Showy 



Border or Rockery 



Border 



Border or Rockery 



Border and Cutting 



Border and Cutting 



Edging and Rockery 

 Edging, Rockery 

 Edging, Rockery 

 Border 



Border and Cutting 

 Border and Cutting 

 Border and Rockery 

 Border or Waterside 

 Border or Rockery 

 Border and Cutting 

 Border Background 

 Border and Cutting 

 Rock Garden 

 Border and Cutting 

 Border and Rockery 

 Border and Cutting 

 Border and Cutting 

 Edging or Border 

 Border Background 

 B'lrder rir Beds 



Price for above: 30c eacli; $2.75 per dozen; $21.00 per 100. 



THE "IMPERISHABLE" PERENNIAL BORDER COLLECTION FOR $20.00 



A succession of bloom and a very picturesque effect may be obtained by planting the "Imperishable Collection." 



A sketch plan is shown. To make one like it 5 x 50 feet would require 100 plants. We list below 30 varieties of contrasting heights and colors and the number of 

 plants for each group. The number after each variety gives the position in which they should be planted. If out of any variety we substitute a similar sort. 





S 10- 15' 



Zff 25 SO' 35" 40 "B' 5( 



i 



1 ...\. 2 /■■^N.3/ 



\' 12 '■'-.^■■' 13 >V 



11 ,.-^.,. ,--' '»- -,'' • 



,.''' 21 y 22 .-' 23 "■•. 



r ■: : 5. 



*24" ,''' "2*5 25*"*7' 26 '\" 27 /"' 2S \29 ,.-'30 



Lobelia Cardinalis 1 



Digitalis 2 



Anchusa Italica 3 



Boitonia Latisquama 4 



Rudbeckia Purpurea 5 



Hibiscus 6 



4 Delphinium Wrexham 7 



3 Helianthus Multiflorus 8 



3 Baptisia Australis 9 



3 Gypsophila Paniculate 10 



3 Anemone Japonica 11 



4 Gaillardia Grandiflora 12 



3 Achillea, The Pearl 13 



3 Pyrethrum Hybridum 14 



3 Physostegia Virginica 15 



3 Hemerocallis Flava 16 



3 Coreopsis Lanceolata 17 



4 Campanula 18 



[21] 



4 Aquilegia 19 



3 Papaver Orientale 20 



4 Alyssum Saxatile 21 



4 Dianthus 22 



4 Funkia, Variegated 23 



3 Heuchera Sanguinea 24 



4 Plumbago Larpentae 25 



4 Arcbis Alpina 26 



3 Monardo Didyma 27 



4 Iberis 28 



3 Scabiosa 29 



4 Phlox Subulata 30 



