Growing peppers. Peppers hate nitrogen/commercial fertilizer. Wait until plants flower before fertilizing. Then spray leaves with 1 tsp of Epsom salt to 1qt of water (peppers need Magnesium to set fruit). Peppers also enjoy small amounts of potassium (wood ashes).
How To Regrow Your Veggies From Scraps http://www.rodalesorganiclife.com/food/how-to-regrow-your-veggies-from-scraps?cid=soc_Rodale%2527s%2520Organic%2520Life%2520-%2520Rodale%2527s%2520Organic%2520Life%2520-%2520RodalesOrganicLife_FBPAGE_Rodale%2527s%2520Organic%2520Life__
Best DIY Projects: Become self-reliant! Instead of spending lots of money on pesticide laden, genetically modified veggies you can grow your own. The taste (and nutrition) of home grown food is far superior to the grocery store variety and your cost is almost free.