1. Site and Soil Selection
- Light: Requires full sun for 6–8 hours daily.
- Soil: Fertile, well-drained, rich in organic matter. Ideal pH: 6.0–6.8.
- Temperature: Prefers warm climates (20–30°C). Does not tolerate frost.
2. Starting Cultivation
- From Seeds:
◦ Start indoors 6–8 weeks before the last frost date.
◦ Use seed trays or small cups.
◦ Plant seeds at a depth of about 0.5 cm.
◦ Keep the soil moist and warm (around 25°C) for germination.
◦ Seeds germinate within 7–14 days.
- From Seedlings: You can purchase ready seedlings and plant them directly after the risk of frost has passed.
3. Planting in the Ground or Pots
- Transplant seedlings to the garden or pots when they reach a height of 10–15 cm.
- Leave a spacing of 40–50 cm between each plant.
- If planting in pots, choose containers with a minimum diameter of 30 cm.
4. Care
- Watering: Regular, but avoid overwatering. Keep the soil moist, not soggy.
- Fertilization: Use organic fertilizer or a balanced NPK (10-10-10) every two weeks.
- Support: Plants may need stakes when they are heavy with fruit.
- Pruning: Remove old lower leaves to improve airflow and prevent disease.
5. Common Pests and Diseases
- Pests: Such as aphids, red spider mites, and whiteflies.
- Treatment: Use insecticidal soap or neem oil.
- Diseases: Such as rot and powdery mildew — prevent with proper spacing and avoiding overwatering.
6. Harvesting
- Fruits begin to ripen 70–90 days after planting.
- Harvest peppers when they are mature (usually red or orange, depending on the variety).
- Use scissors to cut the fruit to avoid damaging the stem.
7. Additional Tips
- Bullhorn peppers can be used fresh, dried, or pickled.
- In colder regions, you can grow them in a greenhouse or indoors near a sunny window.