Haraldson, the improved apple tree

Malus domestica 'Haralson'

The improved apple tree 'Haralson' (Malus domestica 'Haralson') is a highly cold-hardy variety that thrives even in cold regions. This tree grows into a medium size and produces well-ripened, bright red fruit in the autumn. The fruit is firm and slightly tart; while primarily used in cooking, it is also good to eat raw.

Growth Characteristics
- Size: Mature trees can grow up to approximately 3 to 5 meters in height.
- Harvest Season: Harvested mainly in late autumn.
- Cold Hardiness: It is very hardy and tolerates cold regions well.
- Lifespan: Similar to other apple trees, it can survive for 20 to 30 years or more.

Propagation Methods
- Grafting: It is commonly used for propagation and is often cultivated by grafting onto other hardy rootstocks.
- Grafting Season: Grafting is generally performed in spring or autumn.

Cultivation Methods
- Soil: It prefers fertile, well-drained soil. - Watering: Regular watering is required during the initial settling period. Afterward, it can rely on natural precipitation.
- Sunlight: It requires full sunlight, needing at least 6 hours of sunlight per day.
- Fertilization: Fertilize in early spring using a balanced fertilizer.

Uses in the Garden
Haraldson apple trees are used in gardens for both edible and ornamental purposes. In particular, beautiful flowers adorn the garden during the flowering spring, and they provide abundant fruit in the autumn.

Important Pests and Control Methods
- Diseases: May include apple black spot disease and fruit tree deficiency.
- Control Methods: To control pests, apply preventive fungicides in the spring and early summer, and improve ventilation through regular pruning.
- Pests: These include aphids and apple orchard worms.
- Control Methods: Use insecticides regularly and utilize natural predators to control pests. With proper care, Haraldson apple trees can provide a beautiful landscape along with a high yield.

Plant Family	Rosaceae
Height	3.6~4.5m
Spread	3.6~4.5m
Colors	red
Bloom Period	April to August
Water Needs	commonly
Exposure	Sunny
Freezing Resistance	-40°C

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Malus micromalus

Improved apple tree 'Gravenstein'
Malus domestica 'Gravenstein'