- Name: Slenderette Green Bean - Scientific Name: Phaseolus Vulgaris - Color: Green Pods / White Seeds - Plant Seeds: When Soil Temp Warms To 70f - Harvest: 55 Days - Hardiness Zone: Annual - Plant Height: 12 - 18" - Plant Spacing: 3 - 6" - Light Requirements: Sun - Soil & Water Preferences: Average - Quantity: 50 Seeds - Other: Slenderette Is A Gourmet French Heirloom Bush Bean. The Beans Are Stringless. As The Name Suggests, The 5” Long Pods Are Thin & Straight. They Can Be Enjoyed Fresh, Canned, Or Frozen. The Plants Are Very Disease Resistant & Provide A High Yield.