Genus Chaenomeles Species speciosa Cultivar 'Pink Storm' Common Name Proven Winners®Color Choice® Double Take Pink™ Quince Patent ID pp# 20920 Height 4 to 5 Feet Spread 4 to 5 Feet Habit Medium size, rounded shrub. Moderate growth rate Zone 5 to 9 Culture Full sun Flower Big, deep pink double flowers in spring. Will occasionally repeat bloom. Flower Color Pink Foliage Dark green, deciduous. Categories: Deciduous Shrub Proven Winners® Color Choice® Description Great new flowering quince with big camellia-like blooms, and it’s thornless!