Photo of Iris verna flower by Bob Gutowski

Photo by Bob Gutowski

Creative Commons Attribution 2.0 Generic (CC BY 2.0)

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Iris verna

Also Known As

  • Dwarf Violet Iris

Plant type

perennial

size

  • H: 4"-6"
  • W: 6"-12"

planting zones

  • 6a-9b

More Options

Iris verna plant details

Iris verna is a broadleaf semi-evergreen perennial with green foliage. In spring purple flowers emerge. Grows well with bright shade - shade and even moisture - regular water. Does well in acidic, gritty and well-drained soil. A good option if you're seeking something verticillium wilt resistant.

CHARACTERISTICS OF Iris verna

Plant type: perennial
Plant family: iridaceae
Foliage: semi-evergreen green
Mature size: 6 IN - 12 IN - wide, 4 IN - 6 IN - tall
Flowers: purple blooms in spring
Uses: bare root shipping available, cutting garden, dwarf, edging plant, fragrant, larger quantity available, rock garden

GROWING CONDITIONS for Iris verna

USDA Zones: 6a - 9b
Sun exposure: bright shade - shade
Watering frequency: even moisture - regular
Resistant to: deer and rabbit, verticillium wilt
Soil needs: acidic, gritty and well-drained

Nursery contributed plant descriptions

More uncommon, somewhat dwarfer (to 6"), and somewhat more particular (than I. cristata) is this lovely native with its deep-lilac spotted dark-violet falls and lilac standards with deeper veins. Sh/M/Sandy-acid soil
Threatened in Ohio, endangered in Pennsylvania and Maryland and, believe it or not, listed as an "Injurious Weed" in Nevada. Geez, what's next! "Banned in Boston?" Are these people in Nevada crazy? How could this delicate, diminutive, darling, dainty, delicious little plant "injure" anyone? Well, maybe you'll do a little research into that and get back to me. OK? Iris verna has been growing happily now in my garden after limping along for a few years. This years flowers were not plentiful, but as the plants seem to become more established, their bounty increases yearly. I grow it in dappled sun on a well drained slope. In the wild, it seems to favor a slightly acidic soil. A little patience will reward you with flowers that are a deep, clear lavender blue with a distinct orange slash on each fall. There's a white form listed Iris verna alba, which I have never seen, and also references to Iris verna var smalliana which is named for John Kunkel Small (1869-1938). He was a taxonomist and botanical explorer specializing in flora of the Southeastern United States, especially Florida. John Kunkel Small was the first Curator of Museums at The New York Botanic Garden , a post in which he served from 1898 until 1906.
A unique species it is the only member of its section, an attractive plant only 4-6cm high in bloom. Flowers are bright blue with an orange stripe on the falls its native to open acid woodlands in the Southeastern U.S.

Gardening facts about Iris verna plant

How to Grow Iris verna

  • Sun Exposure

    • bright shade - shade
  • Water Needs

    • even moisture - regular
  • Soil Needs

    • acidic
    • well-drained
    • gritty
  • Special Situation

    • verticillium wilt resistant

Features

  • Foliage Color

    • green
  • Flower Color

    • purple
  • Wildlife

    • deer resistant
    • rabbit resistant
  • Flower Season

    • spring
  • Foliage Season

    • semi-evergreen
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