can i use this to dip my cuttings in and then put them in rockwool.....heres the link....would it be good to use...let me know

http://cgi.ebay.com/greenlight-rooti...QQcmdZViewItem
50ul }{4ck3r Reviewed by 50ul }{4ck3r on . Need Help!!! [rooting hormone powder] can i use this to dip my cuttings in and then put them in rockwool.....heres the link....would it be good to use...let me know http://cgi.ebay.com/greenlight-rooting-hormone-powder-4-plants-easy-to-use_W0QQitemZ190049774988QQihZ009QQcategoryZ20540QQssPageNameZWDVWQQrdZ1QQcmdZViewItem Rating: 5