Plants
- 561
- Seeds from Italy
- US source for Italian vegetable, herb and flower seeds from Franchi Sementi, S.A. of Italy.
- 562
- Silverhill Seeds and Books
- South African source for a wide variety of seeds of plants indigenous to Southern Africa, from annuals, perennials, orchids, and bulbous plants to grasses, shrubs, and trees.
- 563
- Solana Seeds
- Quebec-based firm offers seed of unusual vegetables and vegetable cultivars as well as popular annual and perennial flower and herb seeds. Ships to US. [English/French]
- 564
- Swallowtail Garden Seeds
- Offers annual, perennial, flowering vine, vegetable, flower and herb seeds.
- 567
- The Passion Flower Seed Company
- Company holding the UK national collection of passiflora, including edible varieties. Ships seeds worldwide, as well as an assortment of books and gifts.
- 568
- The Seed Centre
- Online catalog of vegetable, herb, annual, and perennial seed. Packaged and bulk quantities.
- 569
- The Tobacco Seed Company
- UK based retailer of a range of tobacco seed. Includes advice about growing and curing tobacco, and about different varieties.
- 570
- Thompson and Morgan Seeds
- Has thousands of varieties of seeds for sale worldwide. Also Young Plants for sale to the UK.
- 574
- eSeeds.com
- Single source for buying seed from brand name sellers, specialty suppliers and botanical/research gardens.
- 576
- Earthworks Nursery
- North Carolina nursery offers evergreen and flowering shrubs, as well as groundcovers, vines, and crepe myrtles.
- 578
- Girard Nurseries
- Ohio nursery specializing in flowering trees and shrubs, particularly azaleas and rhododendrons.