Flower bud differentiation of 'Pink' pomegranate includes seven stages, of which the ovule differentiation stage is the most critical. Flower bud morphological differentiation of 'Pink' pomegranate begins in early June and requires 2~11 months. First Second and Third flowers may be divided and are individually composed of a different kind of flower buds which differentiate at the different time. The optimum temperature of flower bud differentiation is 20±5℃ of month average temperature in Hauiyang county, A...