How to grow Yellow flag iris 'Flore Pleno'
Keep in mind when planting that Flore Pleno is thought of as very hardy, so this plant will survive though longer winters with little or no damage.
Growing Flore Pleno from seed
Transplanting Flore Pleno
Ensure that temperatures are mild and all chance of frost has passed before planting out, as Flore Pleno is a very hardy plant.
Harvesting Flore Pleno