Mango-Lemon Meringue by Zill's

Lemon Meringue Mango Overview

Taste:
The Lemon Meringue mango, also known as the "PPK" (Po Pyu Kalay), is celebrated for its unique and refreshing flavor. It has a sweet and tangy taste with citrus-like notes, reminiscent of a lemon meringue pie, hence its name. The flesh is smooth, fiberless, and juicy, making it perfect for fresh eating and desserts. This mango variety is highly aromatic, adding to its appeal.

Best Growing Environment:
Lemon Meringue mango trees thrive in tropical and subtropical climates, preferring warm temperatures and high humidity. They are best suited for USDA hardiness zones 9b to 11, where they can enjoy the warmth and minimal risk of frost. These trees prefer well-drained soils with a slightly acidic to neutral pH (around 6.0 to 7.5). While they can tolerate different soil types, sandy or loamy soils are ideal for optimal growth and fruit production.

Common Names:
The Lemon Meringue mango is also commonly known as "PPK," which stands for Po Pyu Kalay. The name "Lemon Meringue" refers to the fruit's unique flavor profile that resembles the popular dessert.

Average Height and Growth Rate:
Lemon Meringue mango trees are medium-sized, typically reaching a height of 10 to 15 feet when fully mature. They have a moderate growth rate, focusing on developing a well-rounded canopy rather than excessive height. This compact size makes them suitable for smaller gardens and container planting.

Sun Requirements:
These mango trees require full sun exposure, needing at least 6 to 8 hours of direct sunlight daily. Adequate sunlight is crucial for healthy growth, flowering, and fruit production.

Cold Hardiness:
Lemon Meringue mango trees are sensitive to cold and can suffer damage at temperatures below 40°F (4°C). Frost can severely damage the tree's blossoms, young fruits, and foliage. In regions with occasional cold spells, it's essential to provide protection, such as planting the tree in a sheltered location or using frost blankets.

Water Requirements:
Lemon Meringue mango trees require consistent watering, particularly during the first few years of growth. Once established, they are relatively drought-tolerant but still benefit from regular watering during dry spells. A deep watering once a week is usually sufficient, but the frequency may need to be adjusted based on climate and soil conditions. It's important to avoid waterlogging, as excessive moisture can lead to root rot.

Planting Guide

Site Selection:
Choose a location with full sun exposure and well-drained soil. In cooler areas, select a site that offers protection from cold winds and frost, such as near a south-facing wall or in a greenhouse.

Planting Time:
The best time to plant a Lemon Meringue mango tree is in the spring, which allows the tree to establish before the cooler months. In tropical regions, they can be planted year-round.

Planting Steps:

1. Prepare the planting hole by digging it twice the width of the root ball and slightly shallower than the height of the root ball.
2. Position the tree in the hole, ensuring the top of the root ball is level with or slightly above the surrounding soil.
3. Backfill the hole with a mixture of native soil and organic compost, gently firming the soil around the roots.
4. Water thoroughly after planting and apply a layer of mulch around the base, keeping it away from the trunk to prevent rot.

Fertilizing Guide:

1. Young Trees (First 1-2 Years):

   • Apply a balanced fertilizer (e.g., 10-10-10) every 6-8 weeks during the growing season (spring through early fall).
   • Start with 1/4 to 1/2 pound per application and gradually increase as the tree grows.

2. Mature Trees:

   • Use a fertilizer higher in potassium (e.g., 8-3-9) to promote fruit development and overall tree health.
   • Fertilize 3-4 times per year: early spring, late spring, summer, and early fall.
   • Apply 1 to 2 pounds per year of the tree's age, up to a maximum of 10 pounds per application.

USDA Zone:
The Lemon Meringue mango is best suited for USDA hardiness zones 9b to 11, where the climate is warm and frost is rare.