lemon meringue

Lemon Meringue Mango (Po Pyu Kalay) — Comprehensive Cultivar Profile

Origin & Background:
• Lemon Meringue is a mango cultivar originally from Myanmar (Burma), traditionally known as Po Pyu Kalay before becoming popular under the Lemon Meringue name among growers and nurseries outside of Southeast Asia.
• It’s well known for its distinctly citrus-forward flavor, which many describe as evocative of lemon curd or lemon meringue pie — hence the name.

🍋 Tree Characteristics & Growth Habit

• Growth Habit: Trees are vigorous with upright and open canopies, often requiring pruning to keep them manageable and accessible for harvest.
• Size: Generally a medium-sized tree in the landscape but can become larger if left unpruned.
• Seed Type: Polyembryonic, which means seeds can produce multiple embryos and often yield true-to-type trees in ideal conditions, though most growers use grafted trees to ensure consistent fruit quality.
• Productivity: Known for good to heavy fruit production, often fruiting prolifically once mature.

🥭 Fruit Description

• Season: Typically an early-season mango, fruiting in May–June in Florida-type climates.
• Size & Shape: Fruit are medium-sized and oblong in shape, usually around 8–12 oz when fully mature.
• Skin & Flesh: The mature fruit skin turns bright yellow to golden, and the flesh inside is light yellow, fiberless, soft, and very juicy.
• Flavor Profile: What sets this cultivar apart is its sweet citrus character, striking a balanced blend of sugary sweetness and refreshing lemon-like zest — appealing both fresh and in desserts.
• Aroma: Strongly aromatic and bright, enhancing its sensory appeal.

🦠 Disease Resistance & Susceptibility

• Anthracnose: Excellent resistance to anthracnose, one of the most common fungal diseases in humid subtropical mango regions, making Lemon Meringue one of the more disease-resilient mango varieties available.
• Bacterial Black Spot: While anthracnose resistance is strong, the variety can be moderately to very susceptible to bacterial black spot, particularly in very humid areas.
• General Notes: Because of its strong anthracnose resistance, Lemon Meringue often performs well in humid subtropical climates without heavy fungicide programs compared with many other flavorful but disease-prone cultivars.

📌 Summary

Lemon Meringue (Po Pyu Kalay) is a beloved early-season mango classic known for its distinct citrus flavor and sweet lemon-like aroma, paired with soft, juicy, fiberless flesh. Originating from Myanmar and now widely enjoyed in subtropical home orchards, its vigorous upright growth and prolific fruiting make it a standout choice for growers seeking bold flavor early in the season. Its excellent resistance to anthracnose — though with some susceptibility to bacterial black spot — makes it a well-balanced cultivar for humid climates.