Guide to growing garden plants and flowers P
Index of plants garden plants and flowers P
Plants are organised by their common names in the flowers P table. The scientific name is also given.
| Paint indian - Lithodora | Painted Daisy - Chrysantheum | |
| Painted Daisy - Pyrethrum | ||
| Painted leaf - Euphorbia | Painted Nettle - Coleus | |
| Painted tongue - Salpiglossis | Palm springs daisy - Cladanthus | |
| Palma christi - Ricinus | Pampas grass - Cortaderia | |
| Panic grass - panicum | Pansy - Viola, violoa tricolor | |
| Paper plant - Cyperus | Papoose root - Caulophyllum | |
| Papyrus - Cyperus | Paradise lily - Paradisea | |
| Pardancanda | Parnassia | |
| Parochetus - Shamrock pea | Parrige pea - Cassia | |
| Parsley - Petroselinum | Partridgeberry - Mitchella | |
| Partridge tree - Cassia | Pasque flower - Anemone | |
| Pasque Flower - Pulsatilla | Passion flower - Passiflora | |
| Patient Lucy - Impatians | Patrinia | |
| Peach bells - Campanula | Pearl grass - Melica | |
| Pearlwort - Sagina | ||
| Pearly everlasting - Anaphalis | Pelargonium - Geranium | |
| Peony - Paeonia | ||
| Pennisetum | Pennyroyal - Mentha | |
| Penstemon | Perennial pea - Lathyrus | |
| Perennial Phlox | Perilla | |
| Peruvian lily - Alstroemeria | Petty Betsy | |
| Petunia | Phlomis | |
| Pig Squeak - Bergenia | ||
| Pilotweed - Silphium | Pimpernel - Anagallis | |
| Pinclover - Erodium | ||
| Pincushion Flower - Scabiosa | Pincushion plant - Cotula | |
| Pineapple Flower - Eucomis | Pineapple Plant - Eucomis | |
| Pitcher Plant - Sarracenia | Pheasant's eye - Adonis | |
| Phuopsis | Phygelius | |
| Plains Bristle Grass - Setaria | Plantain Lily - Hosta | |
| Pleurisy root - Asclepias | Plumbago - Ceratostigma | |
| Plumeflower | Plume Poppy - Macleaya | |
| how to grow pompoms | Poor Man's Orchid - Scizanthus | |
| Poor Man's weatherglass - Anagallis | Poppy - Papaver | |
| Pot marigold - Calendula | Prairie Gentian - Eustoma | |
| Prairie Mallow - Sidalcea | Prairie Mallow - Sphaeralcea | |
| Prairie pointer | Prairie Snake Root - Liatris | |
| Prickly Poppy - Argemone | Prickly Rhubarb - Gunnera | |
| Prickly thrift - Acantholimon | Pride of madeira - Echium | |
| Primrose - Primula | ||
| Prince's feather - Amaranthus | Prince's feather - Polygonum | |
| Puccoon - Lithodora | Purple rock cress - Aubrieta | |
| Purple Bell Vine - Rhodochiton | ||
| Purslane - Portulaca | Pussy-toes - Antennaria | |
| Pyrethrum - Chrysanthemum | ||