This Feb. 23, 2012 photo provided by courtesy Ball Horticultural Co. shows grafted tomato plants using a tower for support at Costa Farms in Miami, Fla. Grafted vegetables aren't any more difficult to... more 
This Feb. 23, 2012 photo provided by courtesy Ball Horticultural Co. shows grafted tomato plants using a tower for support at Costa Farms in Miami, Fla. Grafted vegetables aren't any more difficult to work with than non-grafted but require a slightly different management style. Towers, cages or some kind of trellis system are required because the plants are so vigorous and grow so tall that they need additional support. (AP Photo/Ball Horticultural Co., Mark Widhalm) less 
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Associated Press | Photo By Ball Horticultural Co., Mark Widhalm
Tue, Dec 18, 2012 12:31 PM EST