tall bearded reblooming iris

For the tall bearded reblooming iris (Iris 'Rosalie Figge'), it is best to water them once a week, deeply. Soak the soil until water comes out of the drainage holes at the bottom of the pot. During the summer months, water more than once a week if needed, especially if the temperatures are high and the soil is drying out quickly. In the winter, reduce watering but still provide enough water for the plants to stay hydrated and healthy. During winter, water the plants about once a month or whenever the soil looks dry, but be careful not to let the pot sit in water.

Iris 'Rosalie Figge' requires full sun for most of the day for optimal blooming. This means 4-6 hours of direct sunlight during the morning and afternoon. The plant likes warm temperatures, so it does best in the sunniest and warmest parts of the garden. It does also tolerate light or dappled shade for part of the day, however it will not bloom as profusely compared to when given adequate sun exposure.

Tall bearded reblooming iris (Iris ‘Rosalie Figge’) require pruning twice a year to remove spent flower stalks and old foliage. Pruning should be done in late summer, after blooming, and in early spring before new growth starts. In late summer, cut the flower stalks down to the base of the plant, and then cut back the old foliage to the green growth at the base of the plant. In early spring, cut away the old growth and any dead leaves, and cut back the remaining growth to just above the rhizome. This will allow the new blooms to grow and allow them to develop better. Make sure to use clean pruning shears and dispose of the debris to prevent the spread of disease.