Growers in West Mexico offer a wide range of winter produce, and despite some planting delays, product already was arriving through Nogales, Ariz., in November, and distributors were reporting good quality on all commodities.,IPR Fresh, Rio Rico, Ariz., expects to see an increase in its squash this season, said Jose Luis Obregon, president.,Soft squash started shipping in mid-October, and hard squash was scheduled to kick off in early December.