Steenbergs Organic Chilli is a blended chilli of mid spicy heat of about 50,000 SHUs. Chilli plants vary considerably in size, appearance and heat. Capsicum annuum is a herb or small shrub, with oval leaves and firm woody stems, growing to 1 metre high (3ft). They are usually grown as annuals as the yield of chilli fruits diminishes after the first year. The chilli pod is a many seeded red berry with a shiny skin that comes in a wide variety of shapes, colours, thickness and spicy heat.