The delphinium flowers are purpose grown on a farm right here in the UK. They are handpicked to minimise bruising & air dried naturally so the petals keep their colours beautifully with no dyes added. Some of our delphinium confetti colour mixes are created by mixing delphinium petals with wildflower petals (such as marigold). Our marigold petals are imported. They're highly fragrant & great for adding a burst of colour to your confetti.