How to Fertilize oriental poppy 'Brooklyn'?
Light balanced liquid feed every two weeks in growing months

oriental poppy 'Brooklyn' · Papaver 'Brooklyn'
Will grow well in any kind of soil that is well drained, not too fertile and in full sun. It may require some form of support to avoid collapsing in windy or rainy weather conditions. See staking perennials for further advice
Light balanced liquid feed every two weeks in growing months