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Flowers/Annuals
 PAPAVER species  Poppy    på-på’ver  Annual, Perennial  Moderate Papaveraceae; nativity is embedded in text below. Germination: Best sown indoors at 55-60°. Expect germination in 10-15 days. Seeds can also be sown in situ outdoors in...
| 489 hits | Read more
Flowers/Perennials
 PAPAVER species  Poppy    på-på’ver  Annual, Perennial  Moderate Papaveraceae; nativity is embedded in text below. Germination: Best sown indoors at 55-60°. Expect germination in 10-15 days. Seeds can also be sown in situ outdoors in...
| 447 hits | Read more
Flowers/Perennials
 x PARDANCANDA norrisii  Candy Lily  Zones 5 to 10  par-dan-can’då nor-is’e-i  Perennial  Moderate Iridaceae; an intergeneric hybrid of no direct nativity. Germination: Best sown indoors at alternating temperatures of 68 and 86° or 55...
| 593 hits | Read more
Flowers/Perennials
 PASSIFLORA species  Passion Flower  Zones in text below  pas-i-flo’rå  Perennial  Difficult Passifloraceae; native to Brazil. Germination: Best sown indoors at 70-75°. For planting out, sow 8 weeks before last frost. Sow at any time for...
| 440 hits | Read more
Edibles/Vegetables
PASTINACA sativa Parsnip pas-ti-na’kå sa-te’vå Vegetable Easy Apiaceae; native to Eurasia. Germination: Best sown outdoors in situ as soon as the soil can be worked in early spring. In Zones 8 and warmer, sow them in the fall for...
| 608 hits | Read more
Flowers/Annuals
 PELARGONIUM species  Geranium    pel-är-go’ne-um  Annual  Easy Geraniaceae; native to South Africa. Germination: Seed may be scarified before shipping. Seeds of P. x hortorum are best sown indoors, 12-16 weeks before last frost, at a...
| 479 hits | Read more
Flowers/Perennials
 PENNISETUM setaceum  Fountain Grass  Zones 9 to 10  pen-i-se’tum se-ta’se-um  Perennial  Easy Poaceae; native to Africa. Germination: Best sown indoors at 65-70°. Sow at a depth of 4 times the size of the seed; germination occurs in...
| 432 hits | Read more
Flowers/Perennials
 PENSTEMON hybrids  Bearded Tongue  Zones in text below  pen’ste-mon  Perennial  Moderate Scrophulariaceae; native to North and Central America. Germination: Best sown indoors at alternating temperatures of 55 and 75°. Expect germination in...
| 482 hits | Read more
Flowers/Annuals
 PENTAS lanceolata  Egyptian Star Cluster    pen’tås lan-se-o-la’tå  Annual  Moderate Rubiaceae; native to Africa and Arabia. Germination: Best sown indoors at alternating temperatures of 68 and 86°. Sow in early spring and expect...
| 445 hits | Read more
Flowers/Annuals
 PERILLA frutescens  Beefsteak Plant    pe-ril’å fru-tes’enz  Annual  Easy Lamiaceae; native to India. Germination: Best sown indoors 4-6 weeks before last frost at a temperature 65-75°. Expect germination in 15-20 days. Sow outdoors...
| 446 hits | Read more
Edibles/Biennial Herbs
 PETROSELINUM crispum  Parsley    pe-tro-se-li’num kris’pum  Biennial Herb  Easy Apiaceae; native to Europe and west Asia. Germination: Best sown outdoors in situ 2-3 weeks after all danger of frost is past in the spring. In Zones 8 and...
| 675 hits | Read more
Flowers/Annuals
 PETUNIA x hybrida  Petunia    pe-tun’ya hi’brid-å  Annual  Easy Solanaceae; of hybrid origin. Germination: Best sown indoors at a temperature of 70-75°. Sow 10-12 weeks before last frost and expect germination in 10 days. In order for...
| 551 hits | Read more
Flowers/Annuals
 PHASEOLUS coccineus  Scarlet Runner    få-se’o-lus kok-sin’e-us  Annual*  Easy Fabaceae, native to tropical America. Germination: Sow indoors at 70-72°. Germination will occur in 10-15 days. Seeds can also be sown outdoors in warm soil,...
| 395 hits | Read more
Edibles/Vegetables
 PHASEOLUS lunatus  Lima Bean, Butter Bean    få-se’o-lus lu-na’tus  Vegetable  Easy Fabaceae; native to tropical America. Germination: Innoculate with a nitrogen-fixing bacteria prior to sowing. Seeds are best sown outdoors in situ after...
| 681 hits | Read more
Flowers/Annuals
 PHLOX drummondii  Annual Phlox    floks drum-mond’e-i  Annual  Easy Polemoniaceae; native to Texas. Germination: Sow indoors at 55-65° in a trans-plantable medium as the roots resent being disturbed. Expect germination in 10-15 days. Seeds...
| 491 hits | Read more
Flowers/Perennials
 PHLOX paniculata  Garden Phlox  Zones 4 to 8  floks pan-ik-u-la’tå  Perennial  Very Difficult Polemoniaceae, native to the eastern United States. Germination: Best sown outdoors in late fall with germination occurring in the spring. Seeds...
| 420 hits | Read more
Flowers/Perennials
 PHYGELIUS capensis  Cape Fuchsia  Zones 8 to 9  fi-je’le-us ka-pen’sis  Perennial   Schrophulariaceae; native to South Africa. Germination: Sow outdoors in spring or summer up to two months before frost, or sow indoors at a temperature of...
| 431 hits | Read more
Flowers/Perennials
 PHYSALIS  Chinese Lantern  Zones 5 to 8  fi’så-lis  Perennial  Easy Solanaceae, native to Asia and Europe. Germination: Best sown indoors at alternating temperatures of 68 and 86°. Expect germination in 20-25 days. Can also be sown...
| 415 hits | Read more
Flowers/Perennials
 PHYSOSTEGIA virginiana  Obedient Plant  Zones 4 to 8  fi-so-ste’je-å ver-jin-e-å’nå  Perennial  Moderate Lamiaceae, native to North America. Germination: Best sown indoors at 60-75° to a depth of 4 times the size of the seed. Expect...
| 422 hits | Read more
Edibles/Annual Herbs
PIMPINELLA anisum Anise pim-pi-nel’å a-nis’um Annual Herb Easy Apiaceae; native to Greece and Egypt. Germination: Best sown outdoors after all danger of frost is past and when the soil is warm. When sowing...
| 606 hits | Read more
Edibles/Vegetables
 PISUM sativum  Pea, Garden    pe’sum sa-te’vum  Vegetable  Easy Fabaceae; native to Eurasia. Germination: Sow seeds outdoors as soon as the soil can be worked in early spring. Bury them deeply in the soil at 1-2 inches. Seeds will...
| 712 hits | Read more
Flowers/Perennials
 PLATYCODON grandiflorus  Balloon Flower  Zones 4 to 9  plat-i-ko’don gran-di-flo’rus  Perennial  Easy Campanulaceae, native to eastern Asia. Germination: Best sown indoors at 65-75° with germination occurring in 10-15 days. Seeds can be...
| 427 hits | Read more
Flowers/Annuals
 PLUMBAGO auriculata  Cape Leadwort    plum-ba’go â-rik-u-la’tå  Annual*  Easy Plumbaginaceae, native to South Africa. Germination: Sow seeds indoors at 70-75° with germination occurring in 25-30 days. For planting out, sow seeds...
| 387 hits | Read more
Flowers/Perennials
 POLEMONIUM caeruleum  Jacob’s Ladder  Zones 2 to 7  pol-e-mo’ne-um se-ru’le-um  Perennial  Easy Polemoniaceae, native to Europe. Germination: Best sown indoors at 65-75° with germination occurring in 20-25 days. Can also be sown...
| 402 hits | Read more
Flowers/Annuals
 PORTULACA grandiflora  Moss Rose    pôr-tu-lå’kå gran-di-flo’ra  Annual  Easy Portulacaceae; native to South America. Germination: Best sown indoors at alternating temperatures of 68 and 86° with germination occurring in 10-15 days....
| 437 hits | Read more
Flowers/Perennials
 POTENTILLA nepalensis  Nepal Cinquefoil  Zones 5 to 7  po-ten-til’å nep-al-en’sis  Perennial  Moderate Rosaceae; native to the Himalayas. Germination: Best sown indoors at 65-70° with germination occurring in 15-20 days. Can also be...
| 424 hits | Read more
Flowers/Perennials
 PRIMULA species  Primrose    prim’u-lå  Perennial  Easy Primulaceae; native to North temperate Zones. Germination: Hardy types are best sown indoors after 3-4 weeks of cold-moist stratification. Sow at 55-65° and expect germination in...
| 403 hits | Read more
Flowers/Perennials
 PULSATILLA vulgaris  Pasque Flower  Zones 5 to 7  pul-så-til’å vul-ga’ris  Perennial  Difficult Ranunculaceae; native to Europe and the Ukraine. Germination: Best sown indoors at alternating temperatures of 55 and 72°. Sow at a depth...
| 602 hits | Read more
Flowers/Perennials
 PUNICA granatum var. nana  Dwarf Pomegranate  Zones 7 to 10  pu’ni-kå grå-na’tum na’nå  Perennial  Easy Punicaceae, native to south Asia and southeast Europe. Germination: Sow indoors in early spring at a temperature of 70-75°. Sow...
| 447 hits | Read more

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Gardeners' Quotes

"What’s it to you whether or not we have an orderly, scientifically sound method for cataloguing plants and animals? Not much. But it comes in awfully handy for scientists who, up until the middle of the eighteenth century, had to say something like ‘that little yellow flower with the spots on its petals’ every time they wanted to compare notes," The Linnaean System of Taxonomic Classification, Judy Jones and William Wilson, An Incomplete Education