Grow your own damn hops! Hop rhizomes come from the roots of hop bines. They can be grown in most states including Texas. Here is a good video on BYO's site
about growing hops. Rhizomes cannot ship to HI, AK, WA, or ID. These states do not permit the shipment of live materials through standard shipping methods. Grows well in moderate climate, suffers a little in hot climate. Alpha Acid : 4.0-5.0 This is US grown variety. It is aromatic, mild and slightly spicy. Tettnang is used in German, Bohemian and American Lagers. Comparable to Spalt, Santiam, Saaz. Hops are hardy in U.S. Department of Agriculture plant hardiness zones 3 through 8.