Louisiana Iris Care - Web space the plant bulbs 12 to 24 inches apart, ensuring they are barely covered with soil. Web louisiana irises and several of the beardless species will grow in standing water year round in the south but will also do well in. The depth of planting is key to healthy. Web louisiana irises are an excellent choice for naturalized landscapes, but also can be grown in raised beds if provided water.
Web space the plant bulbs 12 to 24 inches apart, ensuring they are barely covered with soil. Web louisiana irises and several of the beardless species will grow in standing water year round in the south but will also do well in. Web louisiana irises are an excellent choice for naturalized landscapes, but also can be grown in raised beds if provided water. The depth of planting is key to healthy.