Fresh Seeds inside US, Fast shipping Oriental mustard greens are very popular in Chinese, Indian and Vietnamese cooking and pickling. Mustard greens are resistant to low temperature and grow best in temperate/cool climates, but not good in warm conditions. Seeds are sown in early spring and fall. Some varieties may form heads or semi-heads in cold climates. Mustard has a mild flavor that will increase in pungency as the plant matures. I do combine shipping and discount on the same transaction. Please add everything in the cart, you will seen the discount. then check out. The should be automatically discount on . In case you doesn't get the discount, Please paid first and put note on it. I'll refund the different in PayPal during shipping.