Spicy Pepper Fruits
Produces flavourful Serrano chillies with a medium-hot to hot level of pungency.
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Mix Serrano Chilli is a hot pepper selection known for its slender, thick-fleshed fruits and strong spicy flavor. The plants produce productive harvests of peppers that commonly mature from green to red, adding color and heat to home vegetable gardens. Serrano chillies are popular for fresh salsa, sauces, pickling, and cooking. The exact varieties and fruit colors included in the mix depend on the seed supplier.
Produces flavourful Serrano chillies with a medium-hot to hot level of pungency.
Fruits commonly change from glossy green to bright red as they mature.
Develops upright, bushy plants capable of producing multiple chilli fruits.
Suitable for fresh salsa, spicy sauces, pickling, drying, and everyday cooking.
| Scientific Name | Capsicum annuum |
| Common Name | Serrano Chilli; Serrano Pepper |
| Plant Family | Solanaceae |
| Seed Type | Vegetable Seeds – Mixed Serrano Selection |
| Growth Habit | Upright, bushy pepper plant |
| Fruit Color | Green to red as fruits mature; additional colors depend on the supplied mix |
| Fruit Shape | Slender, elongated peppers |
| USDA Hardiness Zones | 9–11 as a tender perennial; commonly grown as an annual |
| Planting Season | Spring to early summer after frost |
| Seed Starting | Start indoors 8–10 weeks before transplanting |
| Germination Time | 10–25 days |
| Germination Temperature | 70–90°F (21–32°C) |
| Sunlight | Full Sun |
| Soil Requirements | Fertile, well-drained soil rich in organic matter |
| Watering | Regular watering; maintain consistent soil moisture |
| Mature Plant Size | Approximately 2–3 feet tall |
| Plant Spacing | 18–24 inches |
| Days to Maturity | Approximately 75–90 days from transplanting |
Mix Serrano Chilli adds bold flavour and colourful pepper fruits to home vegetable gardens. These productive plants are suitable for garden beds and containers, providing chillies for fresh salsa, sauces, pickling, and cooking. Give them warm growing conditions, full sunlight, and well-drained soil for a healthy harvest.
Find helpful answers about Serrano chilli heat, harvesting, and growing requirements.
Serrano chillies are generally hotter than Jalapeños. They typically measure around 10,000–20,000 Scoville Heat Units (SHU), while Jalapeños usually measure around 2,500–8,000 SHU. Their strong heat and fresh flavour make Serrano peppers popular for spicy salsa and sauces.
Yes. Serrano peppers can be harvested while green or left on the plant until they turn red. Green fruits have a fresh, crisp flavour, while fully ripe red fruits develop a different, more mature flavour. Both stages are suitable for cooking, salsa, and pickling.
Serrano chilli seeds generally germinate within 10–25 days under warm conditions. After transplanting, plants typically need approximately 75–90 days to produce mature peppers, depending on the variety and growing environment. Full sunlight, warm temperatures, and consistent moisture support healthy fruit development.