Echinocactus Species, Golden Barrel Cactus

Echinocactusgrusonii

Family
Cactaceae (kak-TAY-see-ee)
Genus
Echinocactus (ek-in-oh-KAK-tus)
Species
grusonii (groo-SON-ee-eye)
Synonym
Sun Exposure
Full Sun
Foliage
Height
24-36 in. (60-90 cm)
Spacing
36-48 in. (90-120 cm)
4-6 ft. (1.2-1.8 m)
Hardiness
USDA Zone 9a: to -6.6 °C (20 °F)
USDA Zone 9b: to -3.8 °C (25 °F)
USDA Zone 10a: to -1.1 °C (30 °F)
USDA Zone 10b: to 1.7 °C (35 °F)
USDA Zone 11: above 4.5 °C (40 °F)
Danger
Plant has spines or sharp edges; use extreme caution when handling
Bloom Color
Pale Yellow
Bloom Time
Mid Summer
Other Details
Category
Cactus and Succulents
Water Requirements
Drought-tolerant; suitable for xeriscaping
Foliage Color
Where to Grow
Can be grown as an annual
Bloom Characteristics
Bloom Size
Other details
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
Non-patented
Propagation Methods
By dividing rhizomes, tubers, corms or bulbs (including offsets)
From woody stem cuttings
Allow cut surface to callous over before planting
From seed; direct sow outdoors in fall
Seed Collecting
Allow unblemished fruit to ripen; clean and dry seeds
Unblemished fruit must be significantly overripe before harvesting seed; clean and dry seeds
Regional

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

Green Valley, Arizona

Maricopa, Arizona

Mesa, Arizona

Phoenix, Arizona

Queen Creek, Arizona

Scottsdale, Arizona

Tucson, Arizona(2 reports)

Canoga Park, California

Castro Valley, California

Clayton, California

El Cajon, California

Fairfield, California

Hayward, California

Lake Elsinore, California

Lompoc, California

Los Angeles, California

Montecito, California

Oak View, California

Palm Desert, California

Reseda, California

Riverside, California

San Diego, California

San Leandro, California

San Marino, California

Illicha, Donets'ka

Fort Walton Beach, Florida

North Palm Beach, Florida

Tampa, Florida

Venice, Florida

Pesotum, Illinois

Elizabethtown, Kentucky

Henderson, Nevada

Las Vegas, Nevada

Las Cruces, New Mexico(2 reports)

Grenoble, Rhône-Alpes

Monterey, Tennessee

Austin, Texas(2 reports)

Houston, Texas

Ingram, Texas

San Antonio, Texas(2 reports)

Spring Branch, Texas

show all

Featured Videos

Gardener's Notes:

12
positives
2
neutrals
0
negative
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P
(Zone 9b) | January 2017 | positive

Great plant. I bought a medium sized plant 2 years ago, it grows outside in Sochi, Russia(9B zone). In winter I protect it from rains jus...Read More

J
Logansport, IN | January 2013 | positive

Friends gave us a cactus planter when my dad died in 1992. I still have this and two of the other cacti in pots. I gave this very littl...Read More

B
| April 2011 | positive

I love you too, Golden Barrel!
I have a medium sized potted specimen in the standard golden variety, have just sprung for a brev...Read More

W
Macomb, IL | January 2010 | neutral

I have a golden barrel in my greenhouse along with old man of mexico and a cardon cactus, I use to see them in arizona where I used to li...Read More

B
Elizabethtown, KY | November 2009 | positive

Echinocactus grusonii has done extremely well for me. I live in Kentucky where it is humid most of the year -- especially in
the ...Read More

C
San Antonio, TX | October 2009 | positive

In a succulent, or xeriscape landscape, combine Golden Barrel cacti with Agave paryyi var. truncata. This is a beautiful combination of ...Read More

A
Onalaska, WA (Zone 8b) | September 2008 | positive

This plant is a of Queretaro de Arteaga, Mexico. I like the yellow color and wish I could get more of them to grow in this greenhouse.

E
Lake Elsinore, CA | August 2007 | positive

I have planted over 20 of these of various sizes and they are doing well. They have survived a freeze down to 19 degrees. They do a litt...Read More

D
D
Las Cruces, NM (Zone 8b) | May 2007 | positive

bought one with three pups 5 yrs. ago. it now has 3 more pups form the 'mom' and a pup one of the original pups. no flowers yet. this ear...Read More

X
Phoenix, AZ (Zone 9b) | July 2005 | neutral

This plant dosen't have herbaceous stems nor does it have any foliage (leaves). If the plant has multiple stems, the offsets can be caref...Read More

S
(Zone 10a) | June 2005 | positive

I have always loved Barrel Cactus.. Although i have never owned one, until now!! I went to Albertsons today, and i was just checking out ...Read More

A
Scottsdale, AZ (Zone 9b) | November 2004 | positive

LOOKING FOR IMPACT? This is the one that gives a huge dose of impact. The striking round shape and the dramatic golden color are unique. ...Read More

S
Tampa, FL (Zone 9b) | July 2004 | positive

Although this plant seems to be doing well in my Tampa back yard I'm not sure if I should move it. It appears that it might be getting to...Read More

M
Monterey, TN (Zone 7a) | September 2003 | positive

I have a very small "baby" plant I bought at one of our local nurseries in August. I have been told it is a slow grower. I can't wait unt...Read More

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