The Bearss Lemon is one of the easiest true lemon tree to grow at home. It grows faster and much more productive than the similar lemon varieties that you can find a grocery store. Has a few lemon tree thorns.
 
Taste: Very juicy, acidic, high concentration of lemon oil in its skin, which makes it great for zesting.
Tree size: 12 - 15 ft tall
Seeds per fruit: Few
Season: July - November
Zones: 9 - 11