- Name: Tendercrisp Celery - Scientific Name: Apium Graveolens Var. Dulce - Color: Green - Plant Seeds: At 60 F Or Higher - Harvest: 110 Days - Hardiness Zone: Annual - Plant Height: 24 - 36" - Plant Spacing: 12 - 24" - Light Requirements: Sun - Soil & Water Preferences: Average - Quantity: 1000 Seeds - Other: Tendercrisp Is A Very Tender Celery With Large Smooth Stalks That Measure Up To 2’ Long. Tendercrisp Is Also Crispy & Crunchy, & Can Be Enjoyed Fresh Or Cooked In Soups Or Added To Any Number Of Dishes. The Leaves Can Also Be Uséd As A Fresh Or Dried Herb To Flavor Soups, Stews, Etc. The Plants Are Disease Resistant, & Are Compact So Grow Well In Containers. Tendercrisp Celery Is Very Popular With Everyone Who Tries It, Noticing It’s Improved Flavor Over Store Bought Celery.