Psidium Guineense

Description

Psidium Guineense is a small to medium-sized tree belonging to the Myrtaceae or the Myrtle family. It is commonly known as Brazilian guava, Guinea guava, or Lemon guava. The tree is native to Brazil and is widely cultivated in various parts of South America, Central America, and the Caribbean. The fruit of Psidium Guineense is highly prized for its sweet and tangy flavor, which is similar to that of a lemon.

Taxonomic Information

Appearance

Psidium Guineense is a small to medium-sized evergreen tree that can grow up to a height of 10 meters. The tree has a dense canopy of glossy green leaves that are oblong in shape and measure about 5 to 10 cm in length. The flowers of Psidium Guineense are white and have five petals. The fruit is round or oval-shaped, measures about 2 to 4 cm in diameter, and has a yellowish-green skin. The flesh of the fruit is juicy and has a sweet and tangy flavor.

Care Guide

Psidium Guineense is a relatively easy plant to grow and care for. Here are some tips to keep your plant healthy and thriving:

Water: Psidium Guineense prefers moist soil, so make sure to water it regularly. However, do not overwater as it can lead to root rot.

Fertilization: Apply a balanced fertilizer to your plant every month during the growing season.

Soil: Psidium Guineense prefers well-draining soil that is rich in organic matter.

Sunlight: The plant prefers full sun but can also tolerate partial shade.

Hardiness Zones: Psidium Guineense can grow in USDA hardiness zones 9 to 11.

Common Pests & Diseases

Psidium Guineense is relatively pest and disease-resistant. However, here are some of the common pests and diseases that can affect the plant:

Scale insects: These insects can cause yellowing of the leaves and a sticky substance on the plant’s surface.

Fruit fly: These insects can cause damage to the fruit and make them inedible.

Fungal diseases: Psidium Guineense can be susceptible to fungal diseases like anthracnose and powdery mildew.

Habitat

Psidium Guineense is native to Brazil and is found in various parts of South America, Central America, and the Caribbean. The plant prefers warm and humid climates and can grow in a variety of soil types.

Question and Answer

Q: Can I grow Psidium Guineense in a pot?
A: Yes, Psidium Guineense can be grown in a pot as long as it is provided with adequate sunlight and water.

Q: How long does it take for the plant to produce fruit?
A: Psidium Guineense can take about 2 to 3 years to produce fruit.

Q: Can I propagate Psidium Guineense from cuttings?
A: Yes, Psidium Guineense can be propagated from cuttings.

Q: How often should I prune my Psidium Guineense?
A: Prune your Psidium Guineense once a year during the dormant season to maintain its shape and promote new growth.

Related Plants

Here are some related plants that belong to the same family as Psidium Guineense:

• Psidium Cattleyanum
• Psidium Guajava
• Myrciaria Dubia
• Eugenia Uniflora

References

• “Psidium guineense” – Plants of the World Online, Kew Science. Accessed July 15, 2021.
• “Guinea guava” – Purdue University Center for New Crops and Plant Products. Accessed July 15, 2021.
• “Psidium guineense, a potential cash crop for tropical America” – USDA Forest Service. Accessed July 15, 2021.