Chilli 'Jalapeño' Seeds
Capsicum annuum 'Jalapeño'
a firm spicy favourite that packs a punch.
A household staple in the chilli department, fantastic to grow and whilst the green peppers taste almost like a veggie, the red has a sweeter flavour and is often smoked or pickled.
Approx 5 seeds
- Pot Fans
- Grows Inside
- Grow Your Own
- Medium Spice
Chilli 'Jalapeño' Seeds – Quick Growing Guide
Jalapeño seeds UK are ideal for growing mild chillies at home. Sow indoors from March to May, transplant after frost risk. They prefer full sun and well-drained soil. Water regularly to keep soil moist. Harvest mature green chillies about 70–85 days after sowing for fresh use or pick when red for hotter flavour.
How to Sow, Grow and Harvest Chilli 'Jalapeño' Seeds
- Sow:March–May indoors, transplant after last frost
- Germination:7–14 days at 20–25°C
- Grow:Full sun, well-drained soil, space 30cm apart
- Water:Regular watering, keep soil moist but not waterlogged
- Harvest:70–85 days; pick green for mild heat or red for stronger flavour
- Best for:Pots, greenhouse, sunny garden beds
Jalapeño chillies are a firm favourite, known for their gentle heat and versatility. Start green and enjoy their crisp flavour, or wait for the sweeter red stage. Ideal for patio pots or garden beds, they bring a fresh, spicy touch to your cooking.
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Grow in Your Garden
Calendar
How to Grow
Start Jalapeño seeds indoors in a warm spot from January to April to give them the lengthy growing season they require. These chillies prefer sunny, sheltered conditions and well-drained soil for optimal growth.
Sowing
Sow the seeds indoors between January and April, ensuring warmth to encourage germination. This indoor start helps achieve earlier and longer harvests throughout the growing season.
Growing
Once seedlings have developed, pot them on into 25 cm containers and harden them off before transplanting outside from May to October. Providing sufficient space and support in containers or garden beds helps accommodate their perennial nature and growth habit.
Plant care
Water the plants regularly to keep the soil moist but not waterlogged, especially during warmer months. Feed the chillies once they start flowering to encourage fruit development, and pinch out the growing tips occasionally to promote bushier plants and a better yield.
About Chilli 'Jalapeño'
Ideal for container growing, easy to cultivate, and yields plenty of flavourful fruits.
- Pot Fans
- Grows Inside
- Grow Your Own
- Medium Spice
History of Chilli 'Jalapeño'
Originating from Central America, Jalapeños have become a staple worldwide for their culinary versatility and manageable heat. They thrive well in UK gardens when given warmth and sunlight.
| Pet/Baby Safe | Non-toxic |
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FAQs
They rate 2,500–8,000 on the Scoville scale, offering a mild to medium heat.
Yes, they grow well in pots or garden beds with sufficient warmth and light.
Pick green for a crisp flavour or wait until red for a sweeter taste.