The Dinner Plate Dahlia Cafe Au Lait, 'Dahlia Café Au Lait', produces a creamy mocha colored flower. Marvel at the size and color of our "dinner plate dahlias"! Truly as big as a dinner plate, these specially selected prize-winning size dahlias are the most spectacular we've ever offered. A single stem will make a statement and you'll find your- self cutting and sharing these fall beauties with friends. They are hardy in zones 8-10; elsewhere dig and store in frost-free area.