Delosperma Species, Hardy Ice Plant, Trailing Ice Plant, Cooper's Ice Plant

Delosperma cooperi

Family: Aizoaceae (ay-zoh-AY-see-ee) (Info)
Genus: Delosperma (del-oh-SPUR-muh) (Info)
Species: cooperi (koo-PER-ee) (Info)
Synonym:Mesembryanthemum cooperi


Alpines and Rock Gardens



Cactus and Succulents

Water Requirements:

Drought-tolerant; suitable for xeriscaping

Sun Exposure:

Full Sun


Grown for foliage


Foliage Color:

Unknown - Tell us


under 6 in. (15 cm)


9-12 in. (22-30 cm)


USDA Zone 5a: to -28.8 C (-20 F)

USDA Zone 5b: to -26.1 C (-15 F)

USDA Zone 6a: to -23.3 C (-10 F)

USDA Zone 6b: to -20.5 C (-5 F)

USDA Zone 7a: to -17.7 C (0 F)

USDA Zone 7b: to -14.9 C (5 F)

USDA Zone 8a: to -12.2 C (10 F)

USDA Zone 8b: to -9.4 C (15 F)

USDA Zone 9a: to -6.6 C (20 F)

USDA Zone 9b: to -3.8 C (25 F)

Where to Grow:

Grow outdoors year-round in hardiness zone



Bloom Color:

Magenta (pink-purple)

Medium Purple

Bloom Characteristics:

Unknown - Tell us

Bloom Size:

Unknown - Tell us

Bloom Time:

Mid Summer

Late Summer/Early Fall

Other details:

Unknown - Tell us

Soil pH requirements:

6.1 to 6.5 (mildly acidic)

6.6 to 7.5 (neutral)

7.6 to 7.8 (mildly alkaline)

Patent Information:


Propagation Methods:

From woody stem cuttings

Allow cut surface to callous over before planting

From seed; winter sow in vented containers, coldframe or unheated greenhouse

From seed; sow indoors before last frost

From seed; direct sow after last frost

From seed; germinate in a damp paper towel

Seed Collecting:

Allow pods to dry on plant; break open to collect seeds

Allow seedheads to dry on plants; remove and collect seeds

Properly cleaned, seed can be successfully stored


This plant is said to grow outdoors in the following regions:

Alabaster, Alabama

Auburn, Alabama

Montevallo, Alabama

Tuscaloosa, Alabama

Goodyear, Arizona

Surprise, Arizona

North Little Rock, Arkansas

Cerritos, California

Davis, California

Manhattan Beach, California

Monterey, California

Oak View, California

San Diego, California

San Jose, California

Simi Valley, California

Sunnyvale, California


Valley Center, California

Broomfield, Colorado

Clifton, Colorado

Colorado Springs, Colorado

Cos Cob, Connecticut

Winsted, Connecticut

Laurel, Delaware

Jacksonville, Florida

Keystone Heights, Florida

New Port Richey, Florida

Niceville, Florida

Pompano Beach, Florida

Port Charlotte, Florida

Tampa, Florida

Vero Beach, Florida

Wellborn, Florida

Atlanta, Georgia

Barnesville, Georgia

Covington, Georgia

Dacula, Georgia

Jonesboro, Georgia

Lawrenceville, Georgia

Loganville, Georgia

Rincon, Georgia

Stone Mountain, Georgia(2 reports)

Wrens, Georgia

Kuna, Idaho

Albers, Illinois

Itasca, Illinois

Jacksonville, Illinois

Columbus, Indiana

Farmersburg, Indiana

Arkansas City, Kansas

Haysville, Kansas

Sterling, Kansas

Bardstown, Kentucky

Corbin, Kentucky

La Grange, Kentucky

Murray, Kentucky

Covington, Louisiana

Monroe, Louisiana

Shreveport, Louisiana

Zwolle, Louisiana

Bowie, Maryland

Laurel, Maryland

Saint Leonard, Maryland

Bridgewater, Massachusetts

Blissfield, Michigan

Grand Haven, Michigan

Novi, Michigan

Collinsville, Mississippi

Madison, Mississippi

Mathiston, Mississippi

O Fallon, Missouri

Piedmont, Missouri

Imperial, Nebraska

Carson City, Nevada

Las Vegas, Nevada

Manchester, New Hampshire

Water Mill, New York

Calabash, North Carolina

Concord, North Carolina

Elizabeth City, North Carolina

Greensboro, North Carolina

Hendersonville, North Carolina

Hillsborough, North Carolina

Raleigh, North Carolina(2 reports)

Statesville, North Carolina

Taylorsville, North Carolina

Weaverville, North Carolina

West End, North Carolina

Winston Salem, North Carolina

Bucyrus, Ohio

Cleveland, Ohio

Jay, Oklahoma

Oklahoma City, Oklahoma

Piedmont, Oklahoma

Brookings, Oregon

Harbor, Oregon

Hermiston, Oregon

Medford, Oregon

Portland, Oregon(3 reports)

Springfield, Oregon

Canonsburg, Pennsylvania

Carlisle, Pennsylvania

Mount Bethel, Pennsylvania

Norristown, Pennsylvania

Aiken, South Carolina

Bluffton, South Carolina

Conway, South Carolina

Greenville, South Carolina

Laurens, South Carolina

Liberty, South Carolina

North Augusta, South Carolina

Saint George, South Carolina

Simpsonville, South Carolina

Clarksville, Tennessee

Elizabethton, Tennessee

Medina, Tennessee

Murfreesboro, Tennessee

Austin, Texas

Bastrop, Texas

Bryan, Texas

Carthage, Texas

Cibolo, Texas

College Station, Texas

Corpus Christi, Texas

Deer Park, Texas

El Paso, Texas(2 reports)

Fort Worth, Texas(2 reports)

Gainesville, Texas

Houston, Texas

Kerrville, Texas

Lubbock, Texas

Montgomery, Texas

Portland, Texas

Riviera, Texas

Round Rock, Texas

San Angelo, Texas

San Antonio, Texas(2 reports)

San Marcos, Texas

Kanab, Utah

Ogden, Utah

South Jordan, Utah

Chantilly, Virginia

Danville, Virginia

Lexington, Virginia

Newport News, Virginia

Stafford, Virginia

Suffolk, Virginia

Kalama, Washington

Kent, Washington

Lake Forest Park, Washington

Pullman, Washington

Puyallup, Washington

Seattle, Washington

show all

Gardeners' Notes:


On Jan 24, 2016, Lsskes1 from Henderson, NV wrote:

Does anyone know if this plant will grow in the Las Vegas area? We recently relocated here from the Midwest and are trying to figure out what will grow. Thank you.


On Oct 31, 2015, coriaceous from ROSLINDALE, MA wrote:

Beautiful flowers over an exceptionally long season.

But I've tried it many times here in Boston Z6a on various sites and I've never managed to get it to survive a winter.

PS I'm surprised that so many people commenting here have confused this innocuous plant with the invasive ice plants (like Carpobrotus edulis) that damage natural areas in California.


On Feb 8, 2015, 2QandLearn from Menifee, CA (Zone 9a) wrote:

In trying to identify another plant, I posted a picture of it, with a plant that looks much like this one next to it in the picture. Someone tentatively suggested it was this plant, and in reading about it, I thought it was a good fit. Yesterday, however, in reading something about it, I noticed a link offered to a look-alike plant, and find it to look even more like it . . . complete with *hairy stems* & teensy, shiney, reflective dots all over its leaves. These links / URLs open close-up pics of both plants:

Dosanthemum hispidum (Rosea Ice Plant)

Delosperma floribundu... read more


On Jan 5, 2015, mlml from Penngrove, CA wrote:

While on the one hand, it's nice to see so many people conscious of the invasive plant problem, in this case they are wrong. Calipc, The California Invasive Plant Council recommends using Delosperma cooperi instead of the ice plants which are such terrorists. Many coastal sites in my Sonoma and Marin County areas are completely taken over by them.
Check out Calipc for information about invasive plants, how to get rid of them, and what to replace them with.


On Dec 24, 2014, 1077011947 from Greer, SC wrote:

I have grown Delosperma cooperi and nubigenum for many years. Last year I discovered the Jewels of the Desert series. They are low growing and beautiful, many colors, make great ground cover, love the heat of a xeric bed. Great plant, Blooms continuously from Spring up to early December, DAZZLING comes to mind!.


On Oct 15, 2014, lokidog from Logan, UT wrote:

This is not one of the noxious weed ice plant species! Please don't post unless you look up the plant in your noxious weed lists for your area - and only use scientific names NOT common names. I'm a botanist and conduct noxious weed surveys, and am a member of the local Native Plant Society (among other conservation groups), and am a Master Gardner. We don't need misinformation being spread, it is harmful. This is like saying all grasses are noxious weeds, extrapolated from one species of grass being a noxious weed. This plant is actually a recommended alternative to other noxious and/or invasive species, so confusion can be detrimental - people may give up and not remove or even plant the invasives in desperation.

This is not reliably hardy here, but maybe I'll try again wi... read more


On Sep 9, 2013, CAmema from ventura, CA wrote:

Master Gardeners, NPS and Nature Conservancy volunteers have been trying to eradicate ice plant from the Channel Islands for a long time. Someone thought it would be a good plant to stablize the cliffs and wind swept areas. Wrong!!! It has decimated many of the native plants which are found only on these islands. If you live in CA don't plant in your gardens. It attracts slugs/snails and trash and kills many good plants.


On Mar 30, 2013, JoannCooper from Bluffton, SC (Zone 8b) wrote:

I garden on sandy soil just north of Savannah, GA. I did not know of this plant until I moved here two years ago, but it is now a staple in my garden. It is THE plant that draws the most comment from visitors, despite it's small size.
In my garden, D. Cooperi is evergreen, thrives in sun in dry or damp soil (my soil is sandy, but well enriched and well drained). It forms a 2" high dense medium green mat (sorry - no foot traffic, please), and has the best color and bloom in damper areas. From early spring through fall it produces small daisy like bright magenta flowers. It spreads at a reasonable rate, but is easy to control. I have not had any seedlings appear. It is easy to propagate from cuttings at any time and seems to have no pest or disease problems. Also looks good... read more


On Jun 12, 2012, jjordan from Arkansas City, KS wrote:

I planted Delosperma cooperi in my yard here in southcentral Kansas last year and it did beautifully in spite of severe drought and many days of temperatures in excess of 100 degrees. It started blooming in the spring this year and has bloomed profusely every day since then. It has been a beautiful addition to my garden. Since we are once again experiencing drought conditions, I am so glad I planted it last year. Although it definitely spreads, I have found that easy to controll.


On May 24, 2012, jazzy1okc from Oklahoma City, OK wrote:

I've had this plant draping beautifully over the cedar edging and down onto the cement curbing for at least ten years. It is fantastic. This is a very hot, dry, sunny bed where Autumn Sage, Russian Sage, Purple Heart, bearded iris, Nandina, and so on thrive together happily. I was admiring the blooms the other day and noticed that the stem of this plant has grown quite big and tough. I like the way that it softens the edge of that bed so have taken a few cuttings so I can spread it around.


On May 4, 2012, Hensley3490 from Kenton Vale, KY wrote:

The Purple Ice Plant was planted by my daughter-in-law along her front sidewalk. Her house is in Independence, Kentucky. I did not have any experience with this plant until she planted three of them. They thrived and had many, big purple daisy-like flowers in the Summer of 2011 which seemed to glow in the sunlight. I love this plant! It survived the Northern Kentucky Winter and has spread out somewhat, which looks great this Spring 2012! She wants to complete the sidewalk area with two more of these, and I just found them for her. Her sidewalk area is in mostly full sun, and the Ice Plant did great. I am thinking about planting some in my perennial bed as well.


On Apr 14, 2012, apsdecatur from Stone Mountain, GA (Zone 7b) wrote:

If you are looking for a beautiful groundcover for full sun areas prone to drought, this is your plant! I grow it in tough, unamended Georgia clay, and it absolutely flourishes and has spread several feet in wide in only two years. It forms a thick web of stems a few inches tall. Also, the flowers open during the day and close at night. One note is that it is not suitable for foot traffic, as it is a succulent.


On Apr 14, 2012, milhouse from Alum Rock, CA wrote:

This plant is actually not invasive in the CA bay area, as has been posted by some. Carpobrotus edulis is an iceplant that is highly invasive, but delosperma cooperi is recommended as a non-invasive alternative groundcover by CAL-IPC (

It looks beautiful here and grows really well and should not be confused with another 'iceplant' carpobrotus edulis.


On Feb 20, 2012, echinaceamaniac from (Clint) Medina, TN (Zone 7b) wrote:

Awesome plant that blooms continuously from Spring to Fall for me. Who cares if it's native or not? I grow many plants that aren't native to this area. There is no rule that says a plant must be native. If you think that, fine but don't try to force that view on everyone else. It's not invasive in my flower bed either. It grows where I plant it and stays inside the edge of my flower bed. It also hasn't harmed the "native" plants that grow beside it in my flower beds. Don't be so closed minded about plants. These plants can be used to prevent the spread of fires in dry areas of the country and save on watering since they contain so much water and require little water to grow. There are many other positives to them as plants as well.


On Aug 22, 2011, jamiedsongs from San Francisco, CA wrote:

Ice plant is an invasive! Please don't plant this in California, at least.


On Jan 16, 2011, hortulaninobili from St. Louis, MO (Zone 6a) wrote:

Delosperma cooperi:

I have only grown this in pots and as a short-lived ground cover. In containers it creates a nice drought-tolerant cascading plant, alone or with other plants. As a ground cover it performs where elevation permits excessive precipitation to quickly drain off. Unbearable heat and humidity melts ice plant in no time especially when soil is clayey.

Colors of flowers and silvery-blue/green leaves (punctuated with little whitish-silver dots) add radiance to landscape: Ice plant reflects and scatters light well and should be used in the landscape where passersby attention needs to be garnered.

Basic care is more than sufficient--care requirement is so minimal, that if it were a higher organism such as a human, you might get reporte... read more


On Dec 10, 2010, peejay12 from Porthleven, Helston, Cornwall,
United Kingdom (Zone 9b) wrote:

This seems to be the only 'Ice plant' (Aizoaceae) which is reasonably hardy and successful in British gardens. It's tolerant of wet and cold and can tolerate less than perfect drainage.

In a hot situation it grows quite fast and flowers extremely well from May to the first frosts, and the flowers can be 5 cm across. I've grown this plant for about thirty years in Southampton, but unlike the U.S., it has never been very popular in the U.K.- our sunshine levels are just not high enough. It's surprisingly rare in Cornwall (I thought it would be everywhere) but the duller, cooler summers may not be to its liking.

In the UK this plant needs very different treatment compared to the US.The average sunshine levels in the US and South Africa are over 30% higher than ... read more


On Jul 28, 2010, Tierralinda from Kerrville, TX wrote:

This is a NON native, invasive plant. It will overwhelm the native plants and deplete the soil.


On Apr 11, 2010, bluffles from Austin, TX wrote:

Absolutely LOVE this plant. This grows in the worst soil with NO maintenance. Perfect for my large 3/4 acre landscape and poor sandy/clay soil. You can easily propagate this plant by breaking off pieces, plopping them in the ground and a little water...once. Let them be and they still thrive.


On Nov 23, 2009, tvland from Columbus, IN wrote:

I happened upon this plant at a local Menards. I used it in a container this past season. It was lovely. I have already shared with friends by rooting clippings. It roots from clippings dipped into rooting compound very quickly. I tried one plant in the ground in a rock garden and it died. I thought it may have gotten too hot. I have brought it inside for the winter since I was unsure if it was hardy in my area.


On Nov 14, 2009, stephenp from Wirral, UK, Zone 9a,
United Kingdom (Zone 9a) wrote:

This plant has its positive and its negatives.

Firstly the positives are that it has beautiful flowers, creating masses of colour in summer, along with interesting foliage, and is completely hardy.

The negative side is that it grows extraordinarily fast, needs to be contained or it becomes invasive, and also like to self seed everywhere. If not checked it could take over entire areas of garden, and even escape into the wild.

Nice substitute for Lampranthus for colder areas.


On Jun 21, 2006, lovemygardens from Haysville, KS wrote:

I just happened across this plant last year, looking for a border plant for my garden/waterfall area.... I wound up planting around 50 by the time I was done.... THEY ARE BEAUTIFUL !! The plants have more than quadrupled in size! This year I needed more, bought all that I could find. I'm trying to grow some of my own, not having too much luck yet, but I haven't given up! I am also trying to start some from the dried tops... I'll let you know if I have any success.


On Jun 16, 2006, bjmom94 from Medford, OR wrote:

I absolutely love this plant. It is very hardy and can withstand our common temperatures of over 100 degrees and since it is a succulant, it can go without water if necessary. It is a fast growing ground cover, so it is probably best planted in a confined area. I first planted a half a dozen or so starts in a large 2x15 area late last summer. The area is at least 3/4 filled in and I have transferred some plants to other planters. It looks beautiful!


On May 15, 2006, debbie1292 from Hermitage, PA wrote:

This is my third year with these plants and last year they were beautiful and spreading but so far this year (May 15, 2006) they look dead. I don't know yet if they're dead or dormant. I see a few dark pink buds at the base of some but the rest of the plant looks dead. I have to withhold judgment for another 3 or 4 weeks.


On May 15, 2006, Toshiam from Weaverville, NC wrote:

Zone 6-7, elevation 2600'. Living in the Blue Ridge Mountains of WNC. A friend gave us a handful of ice plant, most with roots a little over two years ago (2004). We now have a solid patch that is about 40' X 20'. It's mid May now and I can see several flowers. Can't wait to see the whole patch in bloom this year. Great ground cover and almost no work involved. We have very little foot traffic on the plants, usually only to pull a few weeds.


On Nov 7, 2005, lark567 from Hermiston, OR (Zone 6a) wrote:

This plant was one of 2 that I bought from a seller on E-bay. It has performed like a champ in my xeriscape rock garden. The pink flowers contrast nicely with my yellow hymenoxys scaposa (thrift-leaved perky sue).


On Aug 26, 2005, flowercrazy39 from Manchester, NH wrote:

Supposed to be hardy to Zone 5 but last year our winter was very, very bad and it didn't survive. It doesn't matter though, it's so inexpensive to buy I got another one and it flourished just as well this summer as it did last. So if it survives this winter, great. If it doesn't, I'll still get another one next year.


On Oct 19, 2004, daleyla from Monterey, CA wrote:

Although this plant is non-native to and considered to grow too well in California's central coast, being a new-comer to this area, I just love the trailing ice plant with it's velvety looking blanket of bright flowers. I have planted 1 shoot that has taken root and is trailing off nicely. I want to find a way to thicken it up.


On Sep 29, 2004, abday from Liberty, SC wrote:

I love these plants. I have yellow, and blue.They grow rapidly here and the color is magnificant.


On Apr 26, 2004, petevllx from Oakland, CA wrote:

hardy ice plant is too hardy here in coastal california. it is categorized as a noxious weed and has invaded sand-dune plant communities. it has smothered and marginalized many native sand-dune plants - many which are rare and endangered. please do not plant in zones 7-10!


On Apr 25, 2004, Francy from Sunnyvale, CA wrote:

The ice plant is one of my favorite plants. It really makes a statement in your garden.

The color is a bright fusha, with pink petals too.
To compliment this plant Dusty Miller's work well with it, as Dusty Millers prefer about 80% sun too.

They also make a nice contrast against the ice plant.

I live in Silicon Valley {California} & the plant grows quite well here. Water it every day {in the summer} after the sun goes down.

Propagation is painless.

Just cut off a piece long piece, gently take off the small leaves from the stem {about 1/2 inch} then place in good dirt. walla... you have more plants.

If you have cuttings from the ice plant, please don't discard them.

"Rep... read more


On Aug 12, 2003, bluegirl68 from Seattle, WA wrote:

I bought ice plant in 4" pot in May 2002. I planted it in planter under south facing porch. Partial afternoon shade. It is now appr. 30" round and spilling over side. Has been blooming pink daisy-like blooms profusely since late May. Water every few days. Goes nicely with Lotus Vine.


On Apr 19, 2003, violabird from Barnesville, GA (Zone 8a) wrote:

It hates wet feet! I have had it in a raised bed and it seems to be happier to trail into the solid clay below!


On Aug 6, 2002, smiln32 from Oklahoma City, OK (Zone 7a) wrote:

Beautiful dark pink flowers in spring and summer. Prefers zones 7-10. Doesn't grow as fast as I want it to. :)