Yellow Rose Very fragrant medium size 2/12 to 3" blooms. Hardiness Zones: 3-11 Rose seeds need cold temperatures to start the germination process, so place the seeds in a plastic bag in the drawer of your vegetable refrigerator for at least 60 days. How to Grow: Place the rose seeds in the tray and cover them with about 1/2 inch of potting soil. Rose seeds should be planted in late winter, about six weeks before the last frost of the season. Please message me with any problems I am sure we can work it out! Just take a minute, send me a message and I am sure I can make you happy. I am very nice and try my hardest to treat my buyers the way I would like to be treated. Thank You, Syukur