The Chilli Costa Rica is a variety of hot pepper that originates from Costa Rica, known for its bright red colour and fiery heat. It is prized in Central American cuisine for adding a sharp, spicy kick to dishes. This chilli variety has become popular globally due to its flavour and medium heat.

The Chilli Costa Rica typically measures between 30,000 and 50,000 Scoville Heat Units (SHU). This places it in the same heat range as the more commonly known cayenne pepper, making it quite spicy but not as extreme as varieties like the habanero.

Growing Chilli Costa Rica from Seed

Growing Chilli Costa Rica from seed is relatively simple if you follow the right steps and give the plants the warm, sunny conditions they need.

Seed Preparation:

Begin by soaking the seeds in lukewarm water for 12–24 hours. This can help soften the seed coat and promote quicker germination.

Planting the Seeds:

Fill your seed trays or small pots with seed-raising mix, leaving about 1–2 cm of space from the top. Plant the seeds about 0.5–1 cm deep into the soil. Lightly cover them with the seed mix.
Water gently using a spray bottle, keeping the soil moist but not waterlogged.

Germination:

Place the trays or pots in a warm spot that receives ample sunlight. Ideally, the temperature should be kept between 20°C and 30°C. Germination usually occurs within 10–21 days. During this time, continue to mist the soil regularly to maintain moisture.

Transplanting:

Once the seedlings have grown to about 5–7 cm tall and have at least two sets of true leaves, they can be transplanted to larger pots or directly into the garden. If planting outdoors, ensure the risk of frost has passed and choose a sunny spot with well-draining soil. Space the plants about 40–50 cm apart to give them room to grow.

Care and Maintenance:

Chilli Costa Rica plants need full sun, so make sure they get at least 6–8 hours of direct sunlight per day. Water the plants regularly, but allow the soil to dry slightly between watering. Overwatering can lead to root rot. Apply a balanced fertiliser every 4–6 weeks to support growth and fruit production.

Support:

As the plants grow taller and start to bear fruit, they may need staking to support their weight. Insert a small stake next to the plant and tie it loosely using garden ties.

Harvesting:

The chillies will turn from green to bright red when fully mature. You can harvest them when they reach the desired colour and size, which is typically about 6–10 cm.
Use scissors or pruners to carefully cut the chillies from the plant to avoid damaging the stems.