Avocado trees grow in tropical and subtropical climates where the trees can reach up to 65 feet in height. The avocado is its ripening process is interesting. When the avocado is attached to the tree, it will not ripen. Only after it has been removed from the tree does it begin to soften; for that reason, avocados must reach full maturity before they are picked.
Avocados make great additions to garden and pasta salads, sandwiches, dips and more. The most popular recipe made from mashed avocados is guacamole. Typically seen as a garnish on Mexican-style food, this favorite recipe is can also be enjoyed simply as a dip for tortilla chips. Look for avocados in the produce section of your grocery store this spring.