Based on the aggregated intelligence of 135,000-plus investors participating in Motley Fool CAPS, the Fool's free investing community, fertilizer giant Potash Corp. of Saskatchewan (NYSE:POT) has earned a coveted five-star ranking.

With that in mind, let's take a closer look at PotashCorp's business and see what CAPS investors are saying about the stock right now.

PotashCorp facts

Headquarters (founded)

Saskatoon, Canada (1953)

Market Cap

$27.38 billion

Industry

Agricultural Chemicals

Trailing-12-Month Revenue

$8.09 billion

Management

CEO William Doyle

CFO Wayne Brownlee

Return on Equity (average, last three years)

36.3%

Competitors

CF Industries (NYSE:CF)

Agrium (NYSE:AGU)

CAPS Members Bullish on POT also bullish on

Apple (NASDAQ:AAPL)

Vale (NYSE:VALE)

CAPS Members Bearish on POT also bearish on

First Solar (NASDAQ:FSLR)

Mosaic (NYSE:MOS)

Sources: Capital IQ (a division of Standard & Poor's), and Motley Fool CAPS.

Over on CAPS, 4,419 of the 4,606 members who have rated PotashCorp -- some 96% -- believe the stock will outperform the S&P 500 going forward. These bulls include shaileshnita and jigar34.

In late March, shaileshnita keyed in on several of the stock's key ratios (which remain relatively unchanged):

This is a Canadian enterprise with solid fundamentals. It has an impressive P/E, Return on Equity, and Return on Assets. With little debt, this company is well-poised to withstand the recession. It deals with the bread-and-butter segment of our lives which isn't going to shrink.

In a pitch from last week, jigar34 taps the stock's recent weakness as a fertile place to dig in:

PotashCorp seems to be oversold. There is great growth potential here, and the stock appears to be very cheap. Long term prospects for agribusiness, especially fertilizer business, should be great, considering the reducing arable acreage per capita, reducing fresh water resources, and increasing demand for food that we face.

What do you think about PotashCorp, or any other stock for that matter? Make your voice heard on Motley Fool CAPS today. More than 135,000 investors are waiting to hear what you have to say. CAPS is 100% free, so simply click here to get started.

Fool contributor Brian Pacampara owns no position in any of the companies mentioned. Apple is a Motley Fool Stock Advisor pick. The Fool's disclosure policy always gets a perfect score.