Guava, (Psidium guajava), small tropical tree or shrub of the family Myrtaceae, cultivated for its edible fruits. Guava trees are native to tropical America and are grown in tropical and subtropical areas worldwide. Guava fruits are processed into jams, jellies, and preserves and are common pastry fillings.
Thai Guavas are generally the size of a softball with apple green skin that can range from bumpy to smooth. The flesh is white with pale yellow seeds and tends to be drier than the pink type of guavas. Thai guavas are only mildly sweet and have very little fragrance. The crunchy flesh and hard seeds are both edible.
