Black Guava Plant is a vendor of exotic flora and also Guava (Psidium guajava) is a tropical tree, producing sweet fruits which are eaten as a fruit or used as an ingredient in drinks, smoothies, and desserts. The guava tree is a highly attractive tree. The leaves and flowers are both mildly fragrant and attractive. The tree produces white 1-inch size flowers. The fruits are about 5 inches in diameter; either oval, round or pear-shaped, and the ripe fruit has a rich pungent smell that spreads quickly in the house.