Having to buy 10 of those plants is something else. Before placing an order, verify whether the company will substitute another plant if supplies run short. Often there is a place to indicate whether you will accept a substitution. Catalogs typically offer a variety of order methods from mail, phone and fax to online. Finally, check to see if there is a guarantee.
Most reputable companies offer one.
Pretty as a picture The displays pictured in most catalogs offer an easy way to learn about flower combinations what plants go well together and what color combinations and plant heights work. Plus, many catalogs sketch out garden plans for all sorts of areas sunny gardens, shady spots and entryways. Often the garden dimensions are identified with the number of plants needed. A grouping of lillies. Another image from one of this years catalogs.