- You Will Get 7 Seeds Of Blue Sausage Fruit Edible & Ornamental Decaisnea Fargesii Tree Shrub Seeds. - Description: - Name: Blue Sausage Fruit. - Other Common Names: Blue Bean / Dead Man's Fingers / Blue Cucumber Shrub / Blue Bean Tree. - Scientific Name: Decaisnea Fargesii. - Color: Yellowish Green Flowers / Blue Fruit. - Plant Seeds: Fall Sow Seeds Or Cold Stratify. - Bloom Time: Flowers May – June. - Harvest: Fruit Sept – Oct. - Hardiness Zone: 6 – 10. - Plant Height: 10 - 15'. - Plant Spacing: 8 - 10'. - Light Requirements: Sun - Part Shade. - Soil & Water Preferences: Average.