26 



GENERAL LIST OF HARDY PERENNIAL PLANTS 



FOR HARDY GARDENS, HARDY BORDERS AND ROCK GARDENS 



The height? given include the flower spike Send for our free pamphlet Henderson Planting Plans tor Perennial Borders 



Variety 



Achillea Ptarmica, The Pearl.. 



Ajuga Reptans 



Alyssum Saxatile 



Anchusa Italica (Dropm jr3) . . . 



Anchusa Myosotidiflora 



Anemone Hupehensis 



Anemone Japonica Alba 



Anemone Japonica Rubra 



Anemone Japonica Queen 



Charlotte 



Aquilegia American Hybrids. . . 



Arabis Alpina 



Armeria IVIaritima 



Artemesia Silver King 



Aubrieta Eyri 



Common Name 



Milfoil or Yarrow. 



Wind-flower 



Columbine 



Rock Cress 



Sea Pitik 



Silver Sage Brush.. 

 Purple Rock Cress . 



Baptisia Austral is 



Boltonia Latisquama. 



Campanula Carpatica 



Campanula Media 



Carnation, Hardy Garden. 

 Cerastium Tomentosum . . 



Cheiranthus Allioni 



Coreopsis Lanceolata 



Crucianella Stylosa 



False Indigo 



riiousand Flower Aster 



Carpathian Harebell. . . 



Canterbury Bell 



Double Carnation 



Snow in Summer 



Siberian Wallflower . . . 



Tickseed 



Crosswort 



Delphinium Formosum.... 



Delphinium Sinensis 



Delphinium Wrexham Hybrids 



35c each. S3. 50 doz 



Dianthus Barbatus 



Di centra Eximia 



Digitalis Gloxiniaflora 



Eupatorium Blue Mist 



Funkia Undulata, Variegated. 



Gaillardia Grandiflora. . . 



Gentiana Andrewsi 



Geum Mrs. Bradshaw . . . 

 Gypsophila Bristol Fairy 



50c each, S5.00 doz 



Gypsophila Paniculata . . 



Helenium Gartensonne 



Helenium Superbum Rubrum. 



Helianthus Multifflorus 



Hemerocallis Flava 



Hepatica Triloba 



Heuchera Sanguinea 



Hollyhock. Double- purple, 

 white, salmon, yellow, pink 

 and crimson 



Iberis Sempervirens . 

 Incarvillea Delavayi . 

 Iris Siberica 



Lavendula Vera 



Liatris Pycnostachya . . 

 Lobelia Cardinalis . . . . 

 Lupinus Polyphyllus. . 

 Lychnis Chalcedonica . 

 Lychnis Haageana . . . . 



Mertensia Virginica . 

 Monarda Didyma... 

 Myosotis Palustris . . 



Nepeta Mussini 



Pa paver Orientale 



Papaver O. Mrs. Perry 



35c each; 53.50 per doz.. . . 

 Phlox Divaricata Canadensis... 



Phlox Subulata 



Phlox Subulata Alba 



PhysDstegia Virginica 



Physastegia Vivid 



PJatycodon Grandiflora 



Plumbago Larpentae 



Pyrethrum Hybridum 



Rudbeckia Golden Glow. 

 Rudbeckia Purpurea . . . . 



Salvia Pitcherii 



Saponaria 



Oycymoides Splendens. 



Scabiosa Caucasica 



Sedum Specta bills 



Shasta Daisy 



Stokesia Cyanea 



Tritoma Pfitzerii 



3Sc each. $3.50 per doz. 



Valeriana Officinalis . 

 Veronica Spicata .... 

 Veronica Subsessilis. 

 Viola Jersey Gem . . . 



Golden Tuft 



Alkanet 



Siht'rian Alkanet. . . . 

 Chinese Windfiower . 



iVindflower 



W indflower 



Hardy Larkspur . 

 Blue Butterfly . . . 



Spire Shaped Spikes . . 



Sweet William. 



Plumy Bleeding Heart . 

 Foxglove 



Hardy Ageratum 



\'ariegated Day Lily.. 



Blanket Flower . 



Gentian 



Arens 



Double Baby's Breath. 

 Baby's Breath 



Helen Flower. 

 Helen Flower. 

 Double Sunflo-i 

 Lemon Lily.. 

 Liverwort .... 

 Coral Bells. . . 



Hardy Double . . . 



Hardy Candytuft.. 

 Trumpet Flower . . 

 Siberian Iris. . . . , 



English Sweet Lavender 



Gay Feather 



Cardinal Flower 



Lupine 



Campion 



Virgittian Blue Bells . 



Oswego Tea 



Forget-?ne-not 



Ground Ivy o: C it 



Oriental Poppy 



Pink Oriental Poppy . 



Canadian Phlox 



Moss Pink 



Moss Pink 



False Dragon Head.. . 

 False Dragon Head.. . 



lialloon Flower 



Leadwort 



Painted Daisy 



Golden Glow.. 

 Cone Flower.. 



Meadow Sage . 



Soapworl 



Blue Bonnet 



Brilliant Stone Crop. 



Largest Type 



Cornflower Aster. . . . 



Torch Lily 



Garden Heliotrope. 



Speedwell 



Speedwell 



Tufted Pansv 



Height 



I'A tt 



4 in. 



H ft. 



4-5 ft. 



2 ft. 



1 H-2 ft. 



2-3 ft. 



2-3 ft. 



2 ft. 



I ^-2 ft. 



H ft. 



Vz ft. 



2-3 ft. 



4-6 in. 



3 ft. 

 3-5 ft. 



M ft. 



2 ft. 



1 ft. 

 H ft 



1 ft. 



2 ft 

 6 in. 



2 '2-3 ft 

 IVi ft. 



4-6 ft. 



1 ^ ft. 



8-12 in. 



3-5 ft 



2 ft. 



2 ft. 



iy2 ft- 

 1-2 ft. 

 IH ft. 

 2-3 ft. 



2-3 ft. 



3-4 ft. 

 5-6 ft. 



4 ft. 

 2 ft. 

 6 in. 



1-1 J^ ft. 



6 ft. 



H-i ft. 



IJ^ ft. 



2!^-3ft. 



IH ft. 



4 ft. 

 2-3 ft. 

 2-3 ft. 



3 ft. 



1 ft. 



1-1 H ft. 



2-3 ft. 



M ft. 



1-1 H ft. 



3 ft. 



3 ft. 



1 ft. 



'A ft 



H ft. 



2-3 ft. 



lH-2 ft 



IH ft. 



'A-H ft. 



IH ft. 



6 ft. 



3 ft. 



lH-2ft. 



IH ft 

 2-2 >^ ft 



IH ft 



3-4 ft, 

 3 ft. 

 2 ft 



1-2 ft 



Pink 



Assorted 



White 



Rose Pink 



Silver Foliage. . 

 Rosy Lilac 



Blue 



Light Pink . 



White 



Deep Blue. . . 

 Vellow. . . , . . 



Blue 



Blue 



Rose-Mauve. 



Wnite 



Red 



Blue 



Assorted . 

 Assorted . 



White 



Orange. . , 

 Yellow. . . 

 Purple . . , 



Deep Blue. 

 Deep Blue. 



Assorted . . 

 Assorted . . 



Pink 



Assorted . . 



Blue. 



Blue. 



Orange 



Deep Blue. . 

 Bright Red. 

 White 



White. 



V' allow 



Terra-cotta. . . . 



Vellow 



Lemon 



Lavender Blue . 

 Crimson 



White 



Rose Pink. 

 True Blue . 



Lavender Blue . . 



Purple 



Scarlet 



Assorted 



Scarlet 



Scarlet Crimson. 



Blue to Pink. 



Scarlet 



Blue 



Lavender 



Crimson Scarlet. 



Salmon 



Light Blue 



Purplish Pink. 



White 



Pink 



Violet Mauve. 



Blue 



Purple Blue . . 

 Assorted 



Yellow 



Red Purple. 



Blue. 



Rose .... 

 Lavender. 



Rose 



White 



Blue 



Orange-Scarlet 



Blush White. . 



Blue 



Blue 



/iolet 



Time of 

 Bloom 



All Summer. 

 May- June . . . 



Spring 



All Summer. 

 May-June . . . 

 Aug. -Nov . . , 

 Sept. -Nov . , . 

 Sept.-Nov . . . 



Sept. -Nov . . , 



June 



April-May. . 

 All Summer, 

 Sept.-Nov . . . 

 Apr.l-June. - . 



June-July . . , 

 Sept.-Oct. . . 



June-Oct . . . 

 Early Sum.. . 

 All Summer. 

 June-July . . . 

 May-June . . . 

 All Summer. 

 May-June . . . 



All Summer. 

 All Summer. 



All Summer. 



Summer 



April to Fall 

 July-Aug. . . . 



Aug.-Oct 



Aug. -Sept . . 



June-Nov . . 

 July-Get . . . 



June-Aug. . . , 

 July-Nov. . . 



Aug. -Sept . . 



Aug.-Oct - . . 

 Aug.-Sept.. . 

 Aug.-Oct . . . 

 Summer. . . . 

 March-April 

 fune-Sept . . 



July-Aug. . 



bpnng . . . . 

 Summer. . . 

 May-June. 



July-Aug. . 

 Summer. . . 

 Aug.-Sept . 

 June-July . 

 Summer. . . 

 lune-Aug. . 



Spnng . , . 

 July-Aug. 

 Spring. . , 



July & AuR. 

 Summer . . 



Summer. . 



May 



Spring . . . 

 Spring 

 luly Aug 

 luly-Aug. 

 I une-Oct 

 July-Oct. 

 Summer. . 



July-Oct... . 

 fuly-Oct. . . 



Aug.-Sept. . 



May-Aug. . . 



June-Sept. . 

 July-Nov. . . 

 All Summer. 

 Fune-Oct.. . 



Aug. -Nov.. . 



J une-July . . 



.\ugust 



July-Sept. . . 

 All Summer 



Sun 



Sun or Shade . 



Sun 



Sun . . . . 



Sun or Shade . 



Sun 



Sun or Shade . 

 Sun or Shade . 



Sun or Shade . 



Sun 



Sun 



Sun 



Sun . . . . 



Sun 



Part Shade . 

 Sun 



Part Shade 



Sun or Part Shade. 



Sun 



Sun 



Sun 



Sun 



Sun or Part Shade. 



Sun or Part Shade. . 

 Sun or Part Shade. . 



Sun or Part Shade. . 

 Sun or Part Shade. . 



Part Shade 



Sun 



Sun 



Sun or Shade. 



Sun., 

 Sun. , 

 Sun. 

 Sun. 



Sun. 



Sun 



Sun 



Sun 



Sun or Shade . 



Shade 



Sun 



Sun 



Part Shade . 

 Sun 



Sun 



Sun 



Part Shade 



Sun 



Sun 



Sun or Part Shade 



Part Shade . 



Sun 



Part Shade . 



Sun. 

 Sun. 

 Sun. 



.Sun. 

 Sun. 

 Sun. 



Sun. 

 Sun. 



Sun . 



Sun. 



Sun 

 Sun. 

 Sun. 

 Sun. 



Sun. 



Sun 



Sun 



Sun 



Sun or Part Shade 



Dry 



Any 



Well Drained . 



Rich 



Any 



Rich.. 



Moist i 

 Moist \ 



Moist I 

 Light . 

 Any . . 

 Any . . 

 Any . , 

 Any. . 



Any . 

 Any . 



Rich 



Rich 



Medium 



Well Drained . 



Rich 



Any 



Light 



Rich. . 

 Rich.. 



Rich. . 

 Any . . 

 Any . . 

 Any . . 



Any. . 



Moist. 



Medium to Rich. 



Moist 



Rich 



Well Drained . . . 



Well Drained . 



Any . . 

 Any . . 

 Any. . 

 Moist. 

 Moist. 

 Rich.. 



Any 



Weil Drained . . . . 



Any 



Rich 



Rich. . 

 Any . . 

 Moist. 

 Moist. 

 Light . 

 Any . . 



Moist. 

 Any . . 

 Moist. 



Any. . 



Rich. , 



Rich.. 

 Rich. . 

 -Any . . 

 A.ny . , 

 Moist. 

 Moist 

 R ch. . 

 .■\ny . . 

 .A.ny . . 



-Any . . 

 Any . . 



Rich. . 



Any . . 

 Any . . 

 Light . 

 Any . . 

 Any . , 



Well-Drained . 



Rich. 

 .-Vny . 

 Any . 

 Rich. 



Massing and Cutting 

 Rock Garden 

 Border or Rockery 

 Superb for Massing 

 Border or Rockery 

 Border and Cutting 



Ideal for Massing. Naturalizing 

 and Cutting 



Massing and Cutting 

 Border or Rockery 

 Edging or Rocker>' 

 Massing and Cutting 

 Edging or Rockery 



Border or Wild Garden 

 Massing and Cutting 



Edging or Rockery 

 Massing and Cutting 

 Border and Cutting 

 Edging or Rockery 

 Border or Rockery 

 Massing and Cutting 

 Rock Garden 



Border and Cutting 

 Border and Cutting 



Border and Cutting 

 Border and Bedding 

 Rock Garden 

 Border and Massing 



Border or Cutting 



Edging and Massing 



Border and Cutting 

 Rock Garden 

 Border, Showy 

 Border and Cutting 



Massing and Cutting 



Border 



Background 



Massing and Naturalizing 



Borders and Waterside 



Rock Garden 



Border, Rockery & Cutting 



Clumps and Background 



Edging or Rockery 

 Border or Rockery. 

 Border or Waterside 



Border and Cutting 

 Border and Cutting 

 Border and Waterside 

 Border 



Border, Showy 

 Border or Rockery 



Eiorder and Rockery 



Border 



Border, Naturalizing, Cutting 



Border or Rockery 



Border and Cutting 



Border and Cutting 



tCdging and Rockery 



Edging, Rockery and Grd. Cover 



Edging. Rockery and Grd. Cover 



Border 



Border and Cutting 



Border and Cutting 



Border and Rockery 



Border and Cuttinc 



Border Background 

 Border and Cutting 



Border 



Rock Garden . 

 Border and Cutting 

 Border and Rockery 

 Border and Cutting 

 Border and Cutting 



Edging or Border 



Border. Fragrant 

 Border Background 

 Border and Cutting 

 Edging, Very Fine 



Price for above, except where specially noted, 25c each; $2.50 per dozen; $20.00 per 100, buyer's selection. Special offer our 

 selection of varieties (of which we have a surplus) to be made when order is being filled, $2.00 per dozen; $16.00 per 100. 



Delivered transportation paid to all points East of the Mississippi River Send for free leaflet. The Rock Garden. 



