I asked about them recently so you might do a search and find the thread. I recall that they have been mentioned several times...off the top of my head...I planted mine 3 inches apart and have thinned to 6 and I planted them 1 inch deep...They are a bush bean so I planted 2 rows in my bed and the rows are about 6-8 inches apart....that's about all the info I could come up with an at the moment they are growing very good for me and the spacing looks good.