purchases might be profitable for the Florida celery industry. More details on interview responses on quality factors will be presented in later sections of the report. Supplier Type All larger retailers bought three-fourths or more of their celery needs directly from shippers in growing areas. Only one wholesaler of the 14 interviewed did not buy from shippers. Thus, some 83 percent of retailers' celery volume and 93 percent of total celery volume in all three market areas togetherwere purchased directly (Table 6). Table 6.--Total weekly volume of directly from shippers celery used, and volume purchased by study firms Retailers Wholesalers Total Market Area Total Used Direct Total Used Direct Total Used Direct Crates Percent Crates Percent Crates Percent Philadelphia 5,100 90 14,000 100 19,100 97 Boston 6,900 65 13,500 96 20,400 86 Detroit 7,300 94 6,600 100 13,900 97 Total 19,300 85 34,100 99 53,400 93 The one wholesaler who did not purchase celery directly from ship- pers bought his supplies from one of the larger wholesalers in his mar- ket area. Retailers who used more than one truckload of celery weekly bought most of their needs from shippers. These retailers also had sufficient storage space to keep their fresh produce needs on hand in their own facilities.