Plum – Althan ringló – Prunus domestica

1. **Appearance and Characteristics**:
- The Althan Ringlo plum produces medium-sized, oval or slightly round fruits that have a vibrant yellow-orange skin, sometimes with red shades.
- The tree has a vigorous growth habit, forming a sprawling crown that provides good shade for the fruits.

2. **Fruit**:
- The fruit flesh is juicy, sweet, and aromatic, and the pit is easily separable from the flesh.
- When ripe, the fruit has a bright yellow-orange color, and its flesh is yellowish and provides a pleasant taste.

3. **Breeding and Care**:
- The Althan Ringlo plum requires a sunny location and well-drained, nutrient-rich soil for optimal growth.
- It needs regular pruning to maintain the shape of the tree and maximize fruit yield.

4. **Diseases and Pests**:
- The variety can be affected by fruit rot, Monilia blossom and fruit rot, as well as aphids.
- The Althan Ringlo generally possesses good resistance properties, but regular monitoring and adherence to preventive measures are important.

5. **Harvesting**:
- The Althan Ringlo plum is typically harvested in late August and early September when the fruit is vibrant in color and the flesh is juicy.

6. **Use**:
- The fruit can be consumed fresh but is also excellent for processing, such as making jams, jellies, and for canning.

7. **Economic Significance**:
- The Althan Ringlo variety is widely cultivated for commercial purposes due to its good market value and popularity among consumers.

**Summary**:
The Althan Ringlo plum is an excellent choice for fruit growers who wish to produce delicious, sweet, and attractive fruits. The variety's disease resistance and proper care allow for high yields, which are also economically beneficial.