Harvesting and storing iris bulbs in Minnesota is a simple process that can help you enjoy the beauty of these majestic flowers for years to come. After curing and dusting, the last step is to wrap each plant individually in a piece of newspaper and place it in a box for storage. This will help protect the bulbs from extreme temperatures and other environmental factors. Iris bulbs are among the most beautiful cultivated flowers, adding a touch of refined elegance to any garden with their large, intricate flowers in a rainbow of colors that sit on majestic fan-shaped stems of foliage.
Depending on the type of bulb, some may require a cold period to break their dormancy and begin the development of spring flowers. When storing iris bulbs in Minnesota, it is important to keep them in a cool, dry place. The ideal temperature range is between 35-45°F (1.7-7.2°C). If possible, store them in an area with good air circulation to prevent mold or mildew from forming.
It is also important to check on the bulbs periodically to make sure they are not rotting or drying out. When it comes time to replant your iris bulbs, make sure to do so in an area with well-draining soil and plenty of sunlight. Planting them too deep can cause them to rot, so be sure to follow the instructions on the package for proper planting depth. Additionally, it is important to water your iris bulbs regularly during the growing season and fertilize them every few weeks with a balanced fertilizer.