Guava, Psidium Guajava, 50 Tree Seeds (Edible Fruit, Fast Growing) Guava, Psidium Guajava, 50 Tree Seeds (Edible Fruit, Fast Growing) Fast Growth, Fragrant Flowers, Edible Fruits, Shade Tree, Heat Tolerant, Container Plant, Bonsai Zone: 9 to 11 #Growth Rate: Fast #Plant Type: Small Evergreen Tree. Native Range: Mexico, the Caribbean, Central and South America. #Height: 10 to 33 feet #Spread: 40 to 75 feet Drought Tolerance: Moderate. Guava is drought-tolerant but in dry regions lack of irrigation during the period of fruit development will cause the fruits to be deficient in size.