Species copper iris
red-brown flower with green, narrow, long leaves, green sepal and green stem

copper iris

Iris fulva

The copper iris (Iris fulva) is a stunning perennial plant that blooms in late spring and summer. Its tall, slender stems carry brightly colored sepals that range from yellow to pinkish copper or red. The foliage of the copper iris is a deep, glossy green that becomes more vibrant when it blooms. The flowers are usually small but pack a punch with their bright colors. A member of the family Iridaceae, this species of flower is a joy to grow in your garden for its unique beauty.

Cycle:

Herbaceous Perennial

Watering:

Frequent

Propagation:

Division,Seed Propagation,Cutting,Layering Propagation

Hardiness Zone:

5 - 9

Flowers:

Copper Flowers

Sun:

Full sun,part shade

Leaf:

Yes

Leaf Color:

green

Growth Rate:

Low

Maintenance:

Low

Drought Tolerant:

Yes

Salt Tolerant:

Yes

Invasive:

Yes

Care Level:

Medium

watering

Copper iris plants prefer moist, well-drained soil. Water your copper iris once a week, making sure to provide enough moisture to keep the soil moist but not soggy. During summer, water whenever the soil feels dry to the touch. During the cooler months, reduce the frequency of watering and only water when the soil feels dry. Too much water can cause the plants to rot and die. Make sure to keep the foliage of copper iris plants dry by avoiding excess watering and give it plenty of sunlight.

sunlight

Copper iris (Iris fulva) plants should be grown in full sunlight for up to 8 hours per day for optimal growth. This plant species prefers bright, direct light to keep it from becoming lanky and to maintain even growth. It also needs to be in a position where it receives morning sunlight and is protected from intense afternoon heat. Copper iris performs best in humid environments and will struggle in dry climates. It should be watered on a regular basis; however, it is important to make sure soil is not overly saturated or the roots will rot.

pruning

Pruning of copper iris should be done once a year after flowering has finished. The old flower stalks should be cut all the way down to the base of the plant, and any dead foliage should be removed. This will help the copper iris nutralize energy to develop large, colorful blooms for the next spring. It is also beneficial to cut back any side shoots or foliage that may be crowding other branches in order to promote better air circulation. Depending on the size of the copper iris, pruning can be done with either a pair of pruning shears or a lopper.

Season

Fall
Winter
Spring
Summer
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Starts Flowering

Copper iris typically start flowering in late spring, usually in May or June.

Starts Flowering

Copper iris typically start flowering in late spring, usually in May or June.

Hardiness Map