- Name: Long Green Improved Cucumber - Scientific Name: Cucumis Sativus - Color: Dark Green Fruit / White Flesh - Plant Seeds: Outdoors After Frost / Indoors Weeks Before Last Frost - Harvest: 65 Days - Hardiness Zone: Annual - Plant Height: 18 - 24" - Plant Spacing: 15 - 18" - Light Requirements: Sun - Soil & Water Preferences: Average - Quantity: 100 Seeds - Other: This Heirloom Cucumber Is An Old Reliable Variety That Is Still One Of The Most Popular Today. It’s Fruit Grows Nice & Straight, Measures 10 - 12" Long & 2 - 3" In Diameter. Long Green Is Crisp Yet Tender, And Not At All Bitter. They Are Fantastic For For Slicing & Eating Fresh Or Pickling.