Psidium guajava · Myrtaceae

Guava

✅ Pet-friendlyPerennial life cycle, remaining active throughout the year.100 to 300 cm

LightFull sun

WaterModerate; keep the soil slightly moist.

DifficultyMedium

ColdDoes not tolerate temperatures below 5 degrees Celsius.

Full sunModerate; keep the soil slightly moist.MediumDoes not tolerate temperatures below 5 degrees Celsius.

Description & origin

The guava tree is a tropical plant known for its tasty and nutritious fruits. In Portugal, it can be grown in gardens with enough space and good sun exposure. Its leaves are green and oval, and the flowers are white and fragrant.

Size

Can reach up to 3 meters in domestic cultivation.

Foliage

Evergreen foliage, remaining green throughout the year.

Flowering

Blooms in spring with white and fragrant flowers.

Detailed care

Light

Prefers full sun for healthy growth.

Soil

Well-drained soil rich in organic matter.

Watering

Moderate watering, keeping the soil slightly moist.

Temperature

Sensitive to cold, should be protected from temperatures below 5 degrees Celsius.

Fertilising

Fertilize in spring and summer with balanced fertilizer.

Repotting

Transplant in spring when roots are active.

Pruning

Prune in late winter to maintain shape and stimulate growth.

Propagation

Propagates by seeds or cuttings.

Common problems

Root rot

Caused by excess water and poor soil drainage.

Fruit fly

Insect that attacks fruits, causing significant damage.

Rust

Fungal disease affecting leaves, causing spots and premature drop.

Uses & curiosities

In the garden

Fruit-bearing
Ornamental
Medicinal

Other uses

Guava is used in juices, jams, and desserts.

Did you know…

Guava is rich in vitamin C, surpassing even oranges. It is used in various culinary recipes and traditional medicine.