Chilean guava

Ugni molinae

Chilean Guava (Ugni molinae) is an attractive small evergreen shrub. Its growth characteristics, propagation methods, cultivation methods, garden uses, major pests, and control methods are described below.

Growth Characteristics

Chilean guavas can grow up to 1.5 to 2 meters tall and have small, oval, green leaves. They bloom with small, fragrant white to pale pink flowers in spring and summer, and bear small, red fruits from late summer through autumn. These fruits have a sweet taste and are edible. This plant can thrive in a variety of conditions, ranging from full sun to partial shade, and is relatively cold-hardy.

Propagation Methods

Chilean guavas can be propagated by seeds or cuttings. For seed propagation, collect seeds from the fruit, wash them thoroughly, lightly scatter them on the surface of the soil, and cover. Water sufficiently and maintain a warm temperature until sprouts appear. For cuttings, cut off a portion of a healthy stem, apply a rooting agent, plant it in a pot, and maintain humidity.

Cultivation MethodChilean guavas thrive in well-drained soil. Avoid environments where the soil is too dry or too wet. Water regularly during the growing season and prune branches frequently to prevent them from becoming too thick. In the spring, it is recommended to apply a balanced fertilizer to promote growth.

Garden UsesChilean guavas are loved as a shrub for shaded gardens or as a useful shrub that provides edible fruit. They are also planted as hedges or screens to reinforce the structure of the garden.

Important Pests and Control MethodsChilean guavas are relatively resistant to pests and diseases. However, in rare cases, aphids or scale insects may occur. To control these, it is recommended to inspect the plant regularly and use natural insecticides if an infestation occurs. To prevent diseases, maintain a well-ventilated environment and ensure sufficient spacing between plants to avoid overcrowding.

Through such management methods, Chilean guava can be cultivated in the garden as a plant that offers both a beautiful appearance and edible value.

Plant Type
Plant Family	Myrtle and
Height	90~180cm
Spread	90~180cm
Colors	white
Bloom Period	March to August
Water Needs	commonly
Exposure	Sunny
Freezing Resistance	-10°C

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