Red bananas are a variety of bananas that have reddish or maroon-colored skin when ripe. While they may not be as widely available as yellow bananas, they can be grown in suitable tropical or subtropical regions. The cultivation of red bananas is similar to that of yellow bananas, but they require specific conditions to thrive.

To start red banana farming, you would need to:
1. Climate and Soil: Red bananas prefer warm tropical or subtropical climates with temperatures between 75-95°F (24-35°C). They require well-drained, fertile soil with a pH level of around 6-7.

2. Planting: Red bananas are usually propagated through suckers, which are the small offshoots that sprout from the base of the parent plant. Select healthy suckers and plant them in prepared holes with good spacing, typically around 12-16 feet apart.

3. Watering and Fertilization: Red bananas require regular watering, especially during dry spells. Irrigation systems or drip irrigation can be used to maintain proper moisture levels. Fertilizers rich in potassium, nitrogen, and phosphorus are beneficial for their growth.

4. Mulching and Weed Control: Apply organic mulch around the base of the plants to retain moisture and suppress weed growth. Regular weeding is essential to ensure that the red banana plants receive proper nutrition without competition from weeds.

5. Pest and Disease Management: Red bananas are susceptible to various pests and diseases, including banana aphids, banana weevils, and fungal infections. Implement pest management strategies like monitoring, appropriate insecticides, and disease control measures to protect your crop.

6. Harvesting: Red bananas typically take around 9-12 months to mature and can be harvested when their skin turns a deep red color. Harvest the bunches carefully using a sharp knife, ensuring not to damage the fruit.

Remember to consult local agricultural experts or extension services for specific guidance tailored to your region, as climatic conditions and farming practices can vary.