- Name: Chinese Quince - Other Common Names: Mugua / Mogwa / Karin - Scientific Name: Chaenomeles Sinensis Syn. Pseudocydonia Sinensis - Color: Pink Flowers / Yellow Fruit - Plant Seeds: Fall Sow Seeds Or Cold Stratify - Bloom Time: April - May - Harvest: October - Hardiness Zone: 5 - 8 - Plant Height: 15 - 20' - Plant Spacing: 10 - 12' - Light Requirements: Sun - Soil & Water Preferences: Average - Quantity: 20 Seeds - Other: The Chinese Quince Tree, A Native Of China, Is Loved For Its Delicious Edible Fruit & Ornamental Value. The Trees Are Thornless & Semi-Evergreen With Fall Leaves In Lovely Shades Of Yellow, Scarlet, & Dark Red. Plants Can Tolerate Sandy Or Heavy Clay Soils, & Are Cold Hardy To Zone 5, Equivalent To – 20 Degrees F. They Are Also A Popular Bonsai Specimen.