tall bearded reblooming iris

Tall bearded reblooming iris (Iris 'Caroline Gibbs') should be watered about once a week during the growing season (spring and summer). Before watering, make sure the soil is dry about 2 inches beneath the surface. Too much water can cause root rot, and it is important to not overwater as this can lead to fungal disease. When you water, saturate the soil and make sure the water reaches the roots. Avoid getting the foliage wet, as this can also cause fungal diseases. Water the iris slowly and deeply, letting the water soak in for at least 30 minutes. In the winter months, you do not need to water as much as plants are dormant during this time. If you live in a dry climate, give the iris a thorough soaking every 6-8 weeks during the winter to ensure the roots stay moist.

The tall bearded reblooming iris (Iris 'Caroline Gibbs') is an eye-catching plant that will thrive in full sun or partial shade. It prefers at least 6 hours of direct sunlight per day for optimal growth and bloom. The tall bearded reblooming iris is best grown in zones 4-9 and should be planted in a spot that receives full sun in the morning, while providing protection from intense afternoon sun. Additionally, take care to avoid heavy wind or frost exposure, as the Iris 'Caroline Gibbs' is not frost tolerant.

Tall bearded reblooming iris (Iris 'Caroline Gibbs') should be pruned in late summer, usually after the second flowering period. Pruning should involve removing spent blooms and the seed pods that follow for health and aesthetics. Cut back up to 2-thirds of the foliage and spent flower stalks to the base. Make sure to leave some of the foliage and stalks for insulating the rhizome during cooler months. After pruning, maintain a light layer of mulch around the base of the Iris which will help protect the crown from freezes and retain moisture.