The Tango Celery has outstanding performance in a short season. Handles heat and drought stress better than most celery, very forgiving for the weekend gardener. Tender, non-stringy stalks on self-blanching, vigorous plants. Resistant to Fusarium. 100 Seeds PLANTING Apium graveolens Germination: 14-21 days Germination Temperature: Optimum soil temperatures 60-75ºF. Seed Sowing Depth: 1/8-1/4" deep Sowing Indoors: Start 10-12 weeks before the last frost. Soaking seeds overnight aids germination. Keep soil moist and temperatures at 70-75ºF. Liquid fertilize seedlings every 7-10 days. Transplant after the last frost 8-12” apart. Sowing Outdoors: Not recommended, especially in northern areas Harvest: Stalks over 8-10”, from the outside first. Harvest the entire plant in late summer through the fall. Tips: Tango Celery needs fertile soil and consistent moisture throughout the entire season for optimum growth. Add compost to the planting area and fertilize regularly, mulch, and keep moist.