Guava / Perakka (Grape, Layer) Fruit Plant

Guava (Munthiri Pera) is a tropical fruit tree that produces delicious sweet and sour fruits in attractive bunches. It is a popular fruit plant for home gardens and commercial cultivation due to its excellent taste, high nutritional value, and easy maintenance.

Guava (Psidium cattleianum) is a tropical fruit with a pear-shaped to round appearance, featuring green skin and pinkish or white flesh with small edible seeds. The fruits, usually 4–12 cm long, are round or oval depending on the variety. The outer skin may be rough with a slightly bitter taste or soft and sweet. It is generally green before maturity and turns yellow, maroon, or green when ripe. The fruit has a pleasant fragrance, while the pulp may range from sweet to slightly sour, varying from off-white to deep pink depending on the species.

The Strawberry Guava is an attractive, drought-tolerant, and easy-to-grow tree that produces abundant fruits throughout the year. When ripe, the fruits turn maroon to dark red and range in size from a small marble to about half the size of a golf ball. The flesh is yellowish-white with attractive red-pink splashes and contains several hard yellow seeds. The thin skin bruises easily when fully ripe.

Overall, the Strawberry Guava is a medium-sized tree or large bush with a moderate growth rate. It features dense evergreen foliage with small to medium-sized almond-shaped glossy leaves, making it an excellent ornamental as well as a productive fruit tree. The flowers are small, white, and bloom before fruit development.

MAINTENANCE OF THE PLANTATION

Once the plantation is established, regular maintenance is essential for healthy growth and fruit production. Protect the plants from extreme weather, pests, fungal diseases, and animals. Guava grows best in full sun to partial shade. Although it tolerates heat well, it has very little tolerance for frost. Mature trees may shed leaves during winter, while young plants can be damaged by severe cold. Fresh new leaves usually emerge at the beginning of spring.

FERTILIZING

Apply fertilizers in small quantities (generally below 100 g) after 2–3 months of planting with sufficient irrigation. Young guava plants should be fertilized every 1–2 months, while mature trees require fertilizing 3–4 times a year.

Guava trees require a fertilizer rich in Nitrogen, Phosphorus, Potassium, and Magnesium for healthy growth and maximum fruit production. A 6-6-6-2 fertilizer formula can be incorporated into the soil before the growing season and applied at regular intervals during active growth. Water thoroughly after fertilizing to prevent root burn.

WATERING AND WEED CONTROL

Guavas prefer deep watering while allowing the soil to dry slightly between waterings. Water regularly during the growing season and reduce watering during winter. Apply water directly at the base of the tree while keeping the foliage dry to help prevent fungal diseases.

Older branches generally produce larger fruits, so regular watering encourages healthy branch development. Guava trees are heavy feeders and benefit from regular fertilization throughout the growing season. In alkaline or high pH soils, iron deficiency may occur; applying iron sulphate 1–2 times annually can help maintain healthy growth.

PRUNING AND SHAPE OF GUAVA TREE

Prune young plants at 1–2 feet to encourage lateral branching. Allow 3–4 strong branches to develop up to 2–3 feet, then pinch or trim their tips to promote additional branching. Remove weak or damaged branches regularly to develop a dense canopy and improve fruit production.

PEST & DISEASE MANAGEMENT

Like all fruit trees, guava may occasionally be affected by insects and diseases depending on climate and growing conditions. Proper maintenance, including watering, fertilizing, pruning, weeding, mulching, and regular orchard sanitation, helps minimize most pest and disease problems.

HARVESTING YOUR GUAVA TREE

Guava fruits generally mature 2–4 months after flowering. The fruits remain green while developing and gradually soften and change colour as they ripen. Harvest when the fruits are fully coloured, fragrant, and slightly soft for the best flavour. Fruits harvested slightly early will continue ripening at room temperature.

PLANTING INSTRUCTIONS

1. Plant your guava tree where it receives full sunlight for maximum growth and fruit production.

2. Guava grows well in almost all well-drained soils, including alluvial and laterite soils, but does not tolerate waterlogging. The ideal soil pH ranges from 4.5 to 8.2.

3. For commercial cultivation, the recommended spacing is 6 m × 6 m, accommodating approximately 112 plants per acre. Higher-density planting can increase productivity, although fruit size may be slightly reduced.

4. In home gardens, maintain a minimum spacing of 7 metres between guava and other fruit trees.

5. 100% sunlight is ideal, though the plant can tolerate up to 50% partial shade.

6. During dry weather, water every 2 days immediately after planting. After one month, water every 7–10 days during the first year.

7. Avoid applying chemical fertilizers immediately after planting. If required, apply small quantities (below 100 g) only after 2–3 months, along with sufficient irrigation.

8. Do not overwater or allow standing water around the root zone, as this can damage the roots and lead to plant decline.

Best suited for: Home Gardens, Terrace Gardens, Orchards, Tropical Landscapes, and Commercial Fruit Farming.