How To make Heather Cone Bouquet from Florist Review's Wedding 2 Bind several stems of heather together at the base of the blooms with thin gauge floral wire. Wrap wire in a spiral fashion down the length of the heather, from the stems to the the tips, to form a cone-shaped bunch of heather. Tie both ends of a length of ribbon to the stem end of the heather cone to form a handle. Then glue preserved white roses into the stems of the heather to form a bouquet. See all the wedding projects