General Plant Information (Edit)
Plant Habit: Shrub
Life cycle: Perennial
Sun Requirements: Full Sun
Minimum cold hardiness: Zone 3 -40 °C (-40 °F) to -37.2 °C (-35)
Maximum recommended zone: Zone 9b
Plant Height: 8-10 inches
Plant Spread: 1-3 feet
Leaves: Evergreen
Flowers: Showy
Flower Color: White
Bloom Size: Under 1"
Flower Time: Spring
Late spring or early summer
Suitable Locations: Alpine Gardening
Uses: Groundcover
Wildlife Attractant: Bees
Resistances: Deer Resistant
Drought tolerant
Propagation: Seeds: Needs specific temperature: 60F
Days to germinate: 15-25 days
Depth to plant seed: press into soil, do not cover
Start indoors
Propagation: Other methods: Cuttings: Stem
Layering
Containers: Suitable in 3 gallon or larger
Needs excellent drainage in pots
Miscellaneous: Tolerates poor soil

Image
Common names
  • Evergreen Candytuft
  • Candytuft
  • Garrex's Candytuft
  • Perennial Candytuft

Photo Gallery
Location: my garden, Utah
Date: 2019-05-06
with painted ladies
Photo by Gardenho
Location: St Louis
Date: 2013-04-22
Location: Columbus, OH
Date: Being overtaken by Aegopodium podagraria, 2003
Location: Fairfax, VA
Date: 2022-04-01
Location: Howick Hall, Northumberland, UK
Date: 2015-05-15
Location: At the Missouri Botanical Garden in Saint Louis
Date: May 27, 2001
Evergreen Candytuft (Iberis sempervirens) 003
Location: Fairfax, VA

Iberis sempervirens (perennial candytuft). Photo by Heron2 (Heron
Location: Pacific Northwest
Date: 2011-03-30
Location: Savannah, Georgia, USA
Date: 2013-03-24
My garden.
Location: Fairfax, VA
Location: Killeen,Tx
Date: 2023-02-24

Date: 2022-03-20
Location: Matthaei Botanical Gardens, Ann Arbor, MI
Date: 2010-04-18
Location: Matthaei Botanical Gardens, Ann Arbor, MI
Date: 2010-04-18
Location: St Louis
Date: 2009-05-03
Location: My home
Date: 2017-05-04
Location: In my Northern California garden
Date: 2012-03-20

Date: 2022-03-11
Location: Maryland
Date: 2015-05-01
Location: Matthaei Botanical Gardens, Ann Arbor, MI
Date: 2010-04-18
Location:  
Date: 2010-07-08
Location: Botanischer Garten Berlin
Date: 2023-05-11
Location: Botanischer Garten Berlin
Date: 2023-05-11
Location: Botanischer Garten Berlin
Date: 2023-05-11
Location: Botanischer Garten Berlin
Date: 2023-05-11
Location: Botanischer Garten Berlin
Location: At the Missouri Botanical Garden in Saint Louis
Date: May 27, 2001
Evergreen Candytuft (Iberis sempervirens) 002
Photo by sedumzz
Location: Maryland
Date: 2014-04-14

Courtesy Outsidepride
  • Uploaded by vic

Image Courtesy of Bloomin Designs Nursery Used with Permission
  • Uploaded by vic
Location: Clinton, Michigan 49236
Date: 2018-05-11
"Iberis sempervirens, 2018 photo, Candytuft, , USDA Hardiness Zon
Location: Pleasant Grove, Utah
Date: 2012-03-23
Location: Pleasant Grove, Utah
Date: 2012-03-23
Location: Matthaei Botanical Gardens, Ann Arbor, MI
Date: 2010-04-18
Location: Matthaei Botanical Gardens, Ann Arbor, MI
Date: 2010-04-18

Courtesy Outsidepride
  • Uploaded by Joy

Date: 2014-04-01

Date: 2014-04-01
Location: At the Missouri Botanical Garden in Saint Louis
Date: May 27, 2001
Evergreen Candytuft (Iberis sempervirens) 001

Photo by Chrumps
Location: Grantville, Georgia
Date: April 15, 2013
Location: Pleasant Grove, Utah
Date: 2012-03-23
Location: Maryland
Date: 2015-04-16

photo credit: Dinkum
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Comments:
  • Posted by Mindy03 (Delta KY) on May 3, 2012 4:37 PM concerning plant:
    Honey bees get nectar and pollen from this plant.
  • Posted by Catmint20906 (PNW WA half hour south of Olympia - Zone 8a) on Aug 23, 2014 7:51 PM concerning plant:
    Candytuft (Iberis sempervirens) is a prolific bloomer, typically draped in clusters of delicate white blossoms from mid to late spring. A good 12" or more in height, it spreads slowly in the garden, forming an attractive undergrowth to taller shrubs and perennials. Iberis sempervirens also reportedly attracts hoverflies, a beneficial insect that feeds on aphids.
  • Posted by valleylynn (Oregon City, OR - Zone 8b) on Oct 10, 2011 8:24 PM concerning plant:
    Will cascade over rocks and walls.
    The glossy, evergreen foliage forms a mound covered in white flowers for several weeks.
    Prune lightly right after blooming, but otherwise leave plants alone in fall and early spring.

    Uses:
    Used as a ground cover.
    Rockery or alpine beds
    Borders
    Containers

    Drought tolerant once established.
    Deer and rabbit resistant
Plant Events from our members
Catmint20906 On April 16, 2015 Bloomed
thequeen770 On March 9, 2017 Obtained plant
Bought 3 more plants to add to top terrace level in back.
thequeen770 On March 9, 2017 Obtained plant
I put several candytuft plants from Homedepot on the east side. They were doing OK but not enough sun. Move to front beside the garage door and out back top row of terracing.
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