This gift certificate, when signed by an owner of Arid Lands Greenhouses, entitles the bearer to redeem it for face value for the purchase of plants or other products from our nursery. Sales tax applies if this gift certificate is used in Arizona, and shipping costs are extra for out-of-state use. Any unused funds under the certificate will be credited to future purchases; no cash refunds will be issued. Purchases beyond the face value of this gift certificate require either a check for the extra amount or a credit card number. If you use this to purchase plants or products from our web site, you must state the gift certificate amount in the comments section and mail it to us before we will ship to you.