Sweet Potato Harvest Leave a Comment / raised bed gardens / By Loren Haase Home2014SeptemberSweet Potato HarvestWe planted 4 sweet potato slips in a raised bed this spring and we just harvested them. We were pleasantly surprised to dig up over 10 lbs., which is much better than our regular potato harvest this year. Share this:FacebookPinterestMoreEmailPrintRedditTelegramTwitterWhatsApp