Psidium guajava
TAXONOMY
FamilyMyrtaceae
GenusPsidium
Zone9
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Plants of the World OnlineABOUT
Psidium guajava, commonly known as guava, is a tropical tree in the Myrtaceae family. Native to Central America, it is widely cultivated in tropical and subtropical regions around the world. The tree produces edible fruits that are rich in vitamin C and dietary fiber. Guava trees prefer seasonally dry tropical climates and can tolerate a range of soil types.
ALSO KNOWN AS
Common Guava
Guava
Guave
Syzygium Ellipticum
Guajava pumila
Guajava pyrifera
Myrtus guajava
Myrtus guajava var. pyrifera
Psidium angustifolium
Psidium aromaticum
Psidium cujavillus
Psidium cujavus
Psidium fragrans
Psidium guajava var. cujavillum
Psidium guajava var. guajava
Psidium guajava var. minor
Psidium guayava
Psidium igatemyense
Psidium igatemyensis
Psidium intermedium
Psidium longifolium
Psidium pomiferum
Psidium pomiferum var. sapidissimum
Psidium prostratum
Psidium pumilum
Psidium pumilum var. guadalupense
Psidium pyriferum
Psidium pyriferum var. glabrum
Psidium sapidissimum
Psidium vulgare
OVERVIEW
VPDCalculate
WaterMoist
SoilLoamy
LightDirect Bright (6 Hours)
Temperature25° C
Humidity60%
GDD2,250
pH6
Pressure1,013 mbar
DETAILS
Care Instructions
Guava trees require bright, direct sunlight for optimal growth. They thrive in warm temperatures and moderate humidity. Water the tree regularly, allowing the soil to dry out partially between waterings. Guava trees are relatively easy to care for but do require some attention to pruning and fertilization.Harvest
Guava (Psidium guajava) is typically ready for harvest 90 to 150 days after flowering. The fruit should be picked when it changes color from green to yellow, indicating ripeness. Harvesting is usually done by hand, ensuring to handle the fruit gently to avoid bruising. It is best to harvest in the morning when temperatures are cooler. Post-harvest, the fruit should be stored in a cool, dry place to extend its shelf life.Soil
Guava trees prefer well-draining loamy soil that is rich in organic matter. The soil should be kept moderately moist but not waterlogged. Good drainage is essential to prevent root rot.Fertilizer
Use a balanced fertilizer with an N-P-K ratio of 10-10-10. Fertilize the tree every 2-3 months during the growing season to promote healthy growth and fruit production.Repotting
Young guava trees can be repotted every 1-2 years to provide fresh soil and more space for root growth. Choose a pot that is slightly larger than the current one and ensure it has good drainage. Repot in the spring before the growing season begins.Propagation
Guava trees can be propagated from seeds, cuttings, or air layering. Seeds should be sown in a well-draining soil mix and kept warm and moist until germination. Cuttings should be taken from healthy, mature wood and rooted in a moist, well-draining medium.Pruning
Prune guava trees regularly to maintain their shape and remove any dead or diseased branches. Pruning should be done in late winter or early spring before new growth begins. This helps to improve air circulation and light penetration within the canopy.Toxicity
Guava trees are not toxic to pets or humans. The fruits are edible and safe to consume. However, the seeds can be hard and should be chewed carefully to avoid dental damage.Additional
Guava trees can be susceptible to pests such as fruit flies, aphids, and scale insects. Regular monitoring and appropriate pest control measures can help keep these issues in check. Additionally, mulching around the base of the tree can help retain soil moisture and suppress weeds.REVOLUTIONIZE YOUR PLANT CARE
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