How+To+Grow+Bananas

There are two main varieties of bananas, the fruit or sweet banana and the plantain. The fruit banana is eaten raw out of hand when it turns yellow and develops a succulent sweetness with a soft, smooth, creamy, yet firm pulp. The plantain, a cooking banana, is also referred to as the meal, vegetable or horse banana. Plantains have lower water content, making them drier and starchier than fruit bananas. Though the banana plant has the appearance of a sort of palm tree, and is often called a banana palm, it is actually considered a perennial herb. It dies back after each fruiting and produces new growth for the next generation of fruit. Bananas do not grow simply from seed. Man intervened long ago and crossed two varieties of African wild bananas, the Musa acuminata and the Musa baalbisiana, got rid of the many seeds that were an unpleasant presence, and improved the flavor and texture from hard and unappetizing to its present soft and irresistibly sweet flavor.

Today bananas must be propagated from large rootstocks or rhizomes that are carefully transplanted in a suitable climate, namely the hot tropics, where the average temperature is a humid 80 degrees Fahrenheit (27 degrees Celsius), and a minimum of 3 1/2 inches (75 mm) of rainfall a month. The soil must have excellent drainage or the rootstocks will rot. The plants grow new shoots, often called suckers, pups, or ratoons, from the shallow rootstocks or rhizomes, and continue to produce new plants generation after generation for several decades. In about nine months the plants reach their mature height of about 15 to 30 feet. Some varieties will grow to a height of 40 feet. From the stems, that are about 12 inches thick, flower shoots begin to produce bananas. If you have never seen bananas growing, you might be puzzled that they appear to be growing upside-down with their stems connected to the bunch at the bottom and the tips pointing upward.

Bananas possess a unique scientific phenomenon called "negative geotropism." As the little bananas start to develop, they grow downward--as gravity would dictate. Little by little, several "hands" or double rows develop vertically and form a partial spiral around the stem. As they take in more and more sunlight, their natural growth hormones bring about a most puzzling phenomenon, and they begin to turn and grow upward. As the plant becomes heavier with maturing fruit, it must be supported with poles. The stems are made of layers and layers of leaves that are wrapped around each other. Though quite large and thick, the stems are not strong and woody like most fruit trees and can break under the weight of many bunches of bananas.

(The information used for this webpage is from http://www.banana.com/farming.html)