Your best bet is a nursery or garden centre. Cheaper bulbs can be bought in supermarkets or hardware stores, but these bulbs are most often of smaller size, and, therefore, produce smaller flowers.
Tesselaar Bulbs: specialize in mail order bulbs & perennials;Tesselaar Bulbs, 357 Monbulk Rd., Silvan, Vic. 3795 Australia Garden Express: good selection of bulbs and other plants; 470 Monbulk Rd, Monbulk, Vic, 3793 Australia Broersen Bulbs:
specialize in flower bulbs, tulip bulbs, tree peonies, perennial plants, & berry plants;
Broersen Bulbs Pty Ltd 365-367 Monbulk Rd, Silvan, Vic. 3795 Australia Kellydale Nursery: a selection of rare and unusual flowering bulbs and seeds; New Zealand Vogelvry Bulbs and Flowers: a selection of flowering bulbs; P.O. Box 369, New Norfolk, Tasmania, Australia Van Diemen Quality Bulbs: a fair selection of flowering bulbs; 363 Table Cape Rd. Wynyard, Tasmania, 7325 Australia
Fraser's Thimble Farms: an outstanding selection of flowering bulbs, perennials, trees, shrubs, etc.; 175 Arbutus Road, Salt Spring Island, British Columbia, Canada Botanus.Com: an extensive collection of flowering bulbs, perennials, and roses; 2489 Wayburne Crescent, Langley, British Columbia, Canada Golden Acre Garden Sentres: a good selection of flowering bulbs, and flower and vegetable seeds; 620 Goddard Avenue N.E., Calgary, Alberta, Canada Vesey's.Com: a basic selection of flowering bulbs, flower and vegetable seeds; P.O. Box 9000, Charlottetown, Prince Edward Island, Canada
Rareplants.co.uk: an outstanding collection of rare flowering bulbs; P.O. Box 468, Wrexham, Wales, United Kingdom Avon Bulbs: an outstanding selection of flowering bulbs; Burnt House Farm, mid Lambrook, South Petherton, Somerset, United Kingdom Broadleigh Gardens Online: an excellent selection of flowering bulbs; Broadleigh Gardens, Bishops Hull, Taunton, Somerset, United Kingdom Clare Bulb Company: a good selection of flowering bulbs; Clare Bulb Company, Riverside House, Clare, Suffolk, CO10 8NS, United Kingdom Tulip World BV: a good selection of flowering bulbs; Grasweg 71, 1031 HX, Amsterdam, The Netherlands
McClure & Zimmerman: outstanding selection of spring-flowering and fall-flowering bulbs; 108 W. Winnebago St., Friesland, Wisconsin, USA Brent and Becky's Bulbs: outstanding selection of spring-flowering and summer-flowering bulbs; 7900 Daffodil Lane, Gloucester, Virginia, USA Old House Gardens Heirloom Bulbs: an excellent collection of rare and unusual heirloom flower bulbs; 536 W. Third Street, Ann Arbor, Michigan, USA Hirt's Gardens: an excellent selection of bulbs and seeds for vegetables and flowers; 4943 Ridge Road, Medina, Granger Township, Ohio, USA Van Engelen Inc.: a very good selection of spring-flowering bulbs; 23 Tulip Drive, Bantam, Connecticut, USA John Scheepers, Inc.: a very good selection of flowering bulbs; 23 Tulip Drive, Bantam, Connecticut, USA The Bulb Lady: a good selection of flowering bulbs, perennials, trees, ornamental grasses, etc., a division of van Bourgondien nurseries; P.O. Box 1000, Babylon, New York, USA Van Dyck's: a good selection of flowering bulbs and perennials; P.O. Box 2000, Virginia Beach, Virginia, USA White Flower Farm: a selection of flowering bulbs, flower and vegetable seeds, roses, shrubs, trees, etc.; Route 63, Litchfield, Connecticut, USA Tulips.Com: a basic selection of tulips, daffodils, hyacinths, and many other spring-flowering bulbs; P.O. Box 1258, Mount Vernon, Washington, USA