PROBLEM TO BE SOLVED: To provide a method for cultivating jumbo lemons available through forcing cultivation comprising enlargement of the sizes of lemons and reduction in a cultivation term to aim at increase in the cultivation amount of the lemons and promotion of the cultivation thereof so as to harvest jumbo lemons each having 1.5 times larger in volume than that of a conventional lemon in such a short period as half a month or more. SOLUTION: The method for producing jumbo lemons comprises applying optimum soil and favorable cultivation condition to lemons to make stamens of Citrus natsudaidai pollinate styles of the lemons followed by growing the lemons into jumbo ones in a short period of time. COPYRIGHT: (C)2008,JPO&INPIT
