Iris bulbs are hardy enough to plant outdoors, but you can also plant them in pots that are kept indoors. When iris bulbs are grown indoors, they experience a longer blooming season because you can regulate the temperature. In addition, indoor irises will not be eaten by pests such as deer, squirrels and gophers.

Do iris grow well in containers?

Iris can be successfully grown in containers. A 6″ to 8″ pot will work for Dwarf Iris; a 12″ pot will work for Tall Bearded Iris. Make sure your pot has good drainage. … After bloom, be sure to divide your Iris and replant outside or into more pots.

How do you grow iris indoors?

Tips for Growing Iris Plants Indoors Cover pot with a box, pot or black garbage bag if necessary. After shoots appear, move to bright light with some direct sun as directed above. Water: Water sparingly until growth appears, then water enough to keep soil evenly moist. Soggy soil will cause bulbs to rot.