Posted 7/20/2012 21:24 (#2497239 - in reply to #2497221) Subject: Re: Sunn Hemp cover crop in corn
SE PA
If planted now it might get up to 6ft based on my experience as a cover crop. It would be a great companion with sorghun sudan grass or pearl millet if you are looking for serious tonnage but I really don't know how much other than you'd be hard pressed to find a better combo.