The pineapple (Ananas comosus) is a tropical plant with edible multiple fruit consisting of ..... Pineapple Fruit Facts — information on pineapples from California Rare Fruit ... By using this site, you agree to the How to Grow a Pineapple. To grow a pineapple plant, all you need is a fresh pineapple. ... wikiHow to Grow a Pineapple .... How do I know when the pineapple fruit is ready to be picked? The fruit .... Things You'll Need .... "The one thing I didn't know was that you turn the pineapple stem upside down and let it dry for a week.