CNBC's Jim Cramer on Tuesday explained why he think's Casey's General Stores has potential, saying the stock has more room to run.

"Last night, we got another terrific quarter from Casey's General, one of my absolute favorite under-the-radar growth stocks — you can buy this one and put it away," he said. "While the stock initially didn't react because management left their full-year forecast unchanged, I think they only did that because they feel it irresponsible to raise their guidance after just one quarter, as many companies do. They don't want to get ahead of themselves."

Operating primarily in the Midwest and the South, the Iowa-based convenience chain sells a number of retail products including gas and hot food. Cramer said he thinks the company has found a great niche

See Full Page