Iris, Louisiana Iris 'Ann Chowning"

Plant name: Louisiana Iris ‘Ann Chowning’

Scientific name: Iris louisiana ‘Ann Chowning’

Plant description:
Iris louisiana ‘Ann Chowning’ is a cultivated Louisiana iris selected for its bold color and strong garden performance. This rhizomatous perennial forms upright clumps of sword-like foliage and produces large, flat-faced blooms on sturdy stems in spring. Louisiana irises are known for their adaptability to moist soils and their ability to create dense, expanding colonies over time.

Flower description:
‘Ann Chowning’ produces rich rose-pink to reddish blooms with subtle veining and a contrasting signal patch near the center of each fall. The flowers are broad and open in form, with smooth petals that create a clean, modern look compared to heavily ruffled iris types. Blooming typically occurs in mid to late spring, with multiple buds per stem.

Leaf description:
Leaves are tall, narrow, and sword-shaped with a smooth texture and deep green color. Foliage grows in upright fans and maintains a clean vertical presence throughout the growing season, even after flowering has finished.

Deciduous or evergreen:
Semi-evergreen to deciduous depending on climate. Foliage may decline in colder regions but regrows from rhizomes in spring.

USDA grow zones:
USDA Zones 5–9.

Mature height and width:
Typically 24–36 inches tall in bloom and 18–24 inches wide per clump, gradually expanding over time.

Landscape uses:
Well suited for rain gardens, pond edges, moist borders, and naturalized plantings. Its upright structure makes it effective in mass plantings or as a bold accent in mixed perennial beds. Also suitable for cutting when harvested as buds begin to open.

Native range:
Louisiana iris hybrids originate from species native to the southern United States; ‘Ann Chowning’ is a cultivated ornamental selection.

Sun exposure:
Performs best in full sun to partial shade. Adequate sunlight supports strong bloom production and sturdy stems.

Water requirements:
Prefers consistently moist soil and tolerates wet conditions better than many other iris types. It adapts to average garden soil if kept evenly moist, especially during active growth. Avoid prolonged drought stress.

Pests and problems:
Generally low maintenance. May experience occasional leaf spot or aphids. Good air circulation and removal of old foliage help reduce disease issues.

Heat and sun tolerance: Cold tolerance:
Handles heat well when soil moisture is maintained. Cold hardy within its recommended zones, with rhizomes surviving winter dormancy below ground.

Growing tips:
Plant rhizomes slightly below the soil surface in rich, moisture-retentive soil. Provide consistent watering during the growing season to support strong flowering. Divide clumps every few years to maintain vigor and prevent overcrowding. Position where its bold pink blooms can be appreciated up close and where soil remains evenly moist for best performance.

---SHIPPING NOTICE PLEASE READ BEFORE PURCHASING LIVE PLANTS!---

 We WILL NOT refund the purchase of or the shipping cost of live plants purchased with the intent to be shipped to states that do not authorize importing live plants or to states with restrictions! Purchases to these states will be held for 30 days for pick-up at our Slidell, Louisiana store and the shipping cost associated with these purchases will be held for the care of the plant while waiting to be picked up. All sales are final. If the plant(s) purchased are not picked up within 30 days from the date of order, these items will be returned to our sales inventory and you WILL NOT be refunded. Thank you for understanding these policies.

Due to regulations, certain states have restrictions on importing plants. Please review the list below to ensure you're not attempting to order any restricted plants in your area.

**Important Note:** We do not ship any plants outside the U.S.

State-Specific Restrictions - We ARE NOT responsible for any plant(s) that are not listed in these restrictions. Purchaser bears all responsibility for making sure the plant(s) they desire to purchase are not banned from being imported to the shipping state:

Arizona: Juglans spp.  

California: Castanea spp., Juglans spp., Pinus spp., Quercus spp.  

Colorado: Some counties restrict Prunus spp. Please verify your local county regulations.  

Florida: Castanea spp., Cornus spp., Quercus spp., Cornus mas 

Georgia: Vaccinium spp.

Hawaii: Pinus spp. 

Idaho: Humulus lupulus, Mentha spp., Vitis spp.

Indiana: Fragraria spp., Rosa spp. 

Kansas: Juglans spp.

Michigan: Abies spp., Vaccinium spp.

Montana: Pinus spp.

Nevada: Allium spp.

, Mentha spp. 

New Jersey: Rosa spp.  

New York: Vitis spp.  

Oregon: Allium spp., Castanea spp., Corylus spp., Humulus lupulus, Quercus spp., Sambucus nigra, Ulmus spp., Vaccinium spp., Vitis spp.

Texas: Juglans spp. 

Washington: Allium spp., Castanea spp., Corylus spp., Humulus lupulus, Vaccinium spp., Vitis spp.  

Wisconsin: Abies spp., Pinus spp., Picea spp., Mentha spp. 

Additionally, we cannot ship plants in soil medium to the following states: AK, AL, AR, AZ, CA, HI, ID, KS, MS, MT, ND, NM, NV, OK, OR, SD, TX, UT, WA.