Biennials and Perennials S-T
Biennials complete their life cycle in two years, building strong plants the first year and then blooming the second year. Perennials offer season after season of easy, reliable beauty. Most will lose their top growth in winter and regrow in spring, although a few are evergreen and are attractive throughout the year.
Salvia Seeds
5 items, 2 new
Santa Barbara Daisy Seeds
1 item
Saponaria Seeds
1 item
Scabiosa Seeds
3 items
Sea Holly Seeds
2 items
Sedum Seeds
5 items, 1 new
Sempervivum Seeds
1 item
Shasta Daisy Seeds
4 items
Sidalcea Seeds
2 items
Sisyrinchium Seeds
1 item
Skullcap Seeds
1 item
Snow in Summer Seeds
1 item
Spiderwort Seeds
3 items
Stachys Seeds
2 items
Stokesia Seeds
1 item
Sweet Violet Seeds
1 item
Symphyandra Seeds
2 items
Thyme Seeds
1 item