This variety of Chamomile is the wild/german variety (Matricia recutita) - the flowers make a relaxing herb tea that is said to help aid digestion and insomnia. It is thought to help prevent ‘damping off’ when a solution of its leaves & flowers is misted over seedlings. It is known as 'the physicians plant' as it is said revive poorly plants that it is planted next too. Chamomile is also found in hair products that lighten hair. This is not suitable for lawns.
The flowers should be picked just as they fully open and can be used fresh or dried.