Fresh seeds inside US and Fast Shipping This variety is slightly slower in bolting than the variety of 50 Days. Dark green young leaves and flower stalks are very tender and delicious. Plants grow very well in mild climates and 60 Days is the earliest variety of the cool season type. Plants can be harvested 45-50 days after sowing. This variety is very popular in Chinatown. Chinese green. Harvest young stalks with a few flower buds like Italian rapine or rappa. Use in soups or for stir-fry, salads, soup. Excellent flavor, very tender. Customer Service: Your success is our success. If you feel like you cannot leave us a 5 star rating or if you have any issues with your order, like damaged or wrong items etc...just send us a note and we'll promptly resolve the issue for you. Free Shipping: Seeds are packaged in a small poly bag. In an effort to keep costs low, and pass the savings onto you, we do not offer specific planting directions on seed packets. If you cannot locate planting instructions for your specific conditions, contact us and we'll do our best to instruct you on the proper methods. There is no tracking number for economy shipping. Economy shipping order usually takes 1-2 weeks to arrive depending on the state you live. If you want seeds to arrive faster and safely with the tracking, it is HIGHLY recommended to choose USPS Ground Advantage.