2l8 
INDEX 
N 
Nepeta, 169 
Pulmonaria, 182 
Pyrethrum, 182 

CEnothera, 169 
Ononis, 171 
Onopordon, 171 
Ostrowskia magnifica, 171 
Pasonia (Paeony), 172 
Papaver (Poppy), 173 
Pardanthus {see Belamcanda) , 98 
Pathways, Situation of, 33 
Pentstemon, 174 
Perennials, Beds of Hard}-, 34 
Phlox, 177 
Phygelius capensis, 178 
Physalis, 178 
Ph^-tolacca, 178 
Pityrosperma {see Cimicifuga), 
113 
Planning and Preparation of the 
Hardy Flower Garden, 31 
Planting Methods, 47 
Planting Seasons, 43 
Plumbago larpentae {see Cera- 
tostigma plumbaginioides), 
106 
Podophyllum, 179 
Polygonum, 179 
Potentilla, 180 
Piimula, 180 
Propagating Hardy Plants, 52 
Propagation by Cuttings, 57 
Propagation by Division, 62 
Propagation by Layering, 63 
Pterocephalus {see Scabiosa), 188 
R 
Ranunculus, 183 
Rhaponticum {see Centaurea), 
103 
Rhodiola {see Sedum), 189 
Rodgersia, 184 
Romneya, 184 
Root -cuttings, 61 
Rudbeckia, 185 
Salvia, 185 
Sanguinaria, 186 
Saponaria, 186 
Saxifraga, 187 
Scabiosa, 188 
Schivereckia {see Alyssum), 81 
Seasonal Borders, 38 
Sedum, i8g 
Seedlings, Transplanting, 55 
Seedlings, Watering, 55 
Seed, Propagating by, 52 
Seed, Sowing, 53 
Senecillis {see Senecio), 189 
Senecio, 189 
Sidalcea, 190 
Sieversia {see Geum), 145 
Silphium, 190 
Soil, Clay, 26 
Soil, Gravelly and Stony, 25 
Soil, Sour and Manure-sick, 28 
Soils, Practical Management and 
Improvement of, 24 
Solidago, 190 
Sour and Manure-sick Soil, 28 
