Description Chillies are easy to grow in the garden or in containers, and are an essential ingredient in many Indian, Mexican and Thai dishes. They are valued for their immune-boosting properties and are an excellent source of vitamins A and C. Care instructions: Grow in well-draining soil that receives full sunlight for most of the day. Water twice a week to ensure the soil doesn’t dry out. Feed once a month with a liquid fertiliser such as Multifeed or Seagro. See full care guidelines here.