The Olympic Giant Pear tree produces by far the biggest pears recorded today, with each pear pear as much as one pound!  It is also known for being a very easy to grow pear tree, not requiring any kind of spraying to be done. The Olympic Giant Pear tree is perfect for those who are either in cooler areas or warmer, as the Olympic Giant Pear tree is grown in USDA zones 4 through 8b/ This self pollinating giant producing pear tree is the most popular pear tree grown right now in America and is showing no signs of losing popularity. (USDA Zones 4-8b)