The Black Diamond Guava is a rare, premium exotic guava cultivar (Psidium guajava) featuring striking dark purple-to-black outer skin and sweet, vibrant pink or reddish pulp.
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Pulp & Flesh: Vibrant pink, magenta, or deep ruby-red with a crisp texture and high natural sweetness (12–14 °Brix).
Size & Weight: Medium to large, averaging between 200 to 500 grams per fruit.
Seeds & Aroma: Contains fewer seeds than standard varieties, complemented by a strong, pleasant tropical aroma.
Climate: Thrives best in tropical and subtropical warmth, with optimal temperatures between 25°C and 35°C.
Sunlight: Requires full sunlight (6–8 hours of direct sun daily) to enhance fruit color and sweetness.
Soil: Prefers fertile, well-drained sandy loam or red loam soils with a pH level between 5.5 and 7.0.
Growth Habit: Compact and well-suited for both ground planting (reaching up to 10–12 feet) and container or terrace gardening using large pots/grow bags.
Yield: Grafted or air-layered saplings bear fruit quickly, often yielding harvests within 12 to 24 months of planting.