Guava — Thai Pink

Thai Pink is a sweet, pink-fleshed cultivar of guava (Psidium guajava), the amrood gulabi (امرود گلابی). The honest reason a Pakistani grower plants it is eating quality and looks: large fruit with soft rose-pink flesh, low acidity and a high sugar level that markets well as a dessert guava. In the Punjab plains and Sindh coast it gives a fresh-market fruit that stands apart from the workaday white cultivars.

Where it thrives

Thai Pink carries guava’s broad adaptability — it grows on sands, loams and rock-based soils across a wide pH band and tolerates extended drought, halting growth rather than dying back.¹ The limit, as with all guava, is cold: young trees die around -2°C and mature trees only briefly survive -3°C to -4°C, so it belongs in the frost-free plains and coast.¹ Drought during fruit fill shrinks size and yield, and on a dessert cultivar that depends on sweetness and colour, steady water through bloom and fruiting is what brings the pink flesh and high sugars up to standard.¹

Role in the system

Thai Pink is a productive climax-stratum fruiter that holds the mid-to-upper canopy once pioneers have built soil. It is a strong grower, so it needs selective annual pruning to stay within its layer — cuts that open the crown to light and air, hold the tree to picking height, and reduce the fruit disease that congested guava canopies invite, with the prunings returning as chop-and-drop mulch.¹ It is self-fruitful and insect-pollinated, fruiting in two flushes — a main summer crop and a smaller spring crop — which spreads harvest across the guild and keeps pollinators in the planting.¹ Grown for fresh dessert fruit, it pairs well with later white processing cultivars in the same canopy.

Growing it

Three decisions decide success. First, propagate vegetatively by grafting or air-layering — seedlings lose the pink flesh and dessert quality and crop late.¹ Second, give the vigorous tree room, around 4.5–7.5 m from neighbours and structures, for full sun and airflow.¹ Third, prune for crop regulation — head young trees to build a frame, then time light selective cuts to push the heavier, better-quality winter crop.¹ Keep water steady at fruit set so the fruit sizes up and colours fully.

What you get

Thai Pink gives large, sweet, low-acid fruit with soft rose-pink flesh that eats best fresh. The pink colour comes from carotenoid pigments such as lycopene and beta-carotene, which sit alongside guava’s very high vitamin C and add both nutrition and shelf appeal.² Trees begin bearing three to four years after planting and crop in two flushes a year.¹ The economic case is the dessert premium — coloured, sweet, attractive fruit sells higher at the fresh counter than plain white guava, and guava’s nutritional profile gives it a clear health-fruit pitch.³

Sources

1. Crane, J.H. & Balerdi, C.F. (2023). “Guava Growing in the Florida Home Landscape (HS4/MG045).” University of Florida IFAS Extension.
2. Kumar, M., Tomar, M., Amarowicz, R. et al. (2021). “Guava (Psidium guajava L.) Leaves: Nutritional Composition, Phytochemical Profile, and Health-Promoting Bioactivities.” Foods.
3. Tousif, M.I., Nazir, M., Saleem, M. et al. (2022). “Psidium guajava L. An Incalculable but Underexplored Food Crop.” Molecules.