Kalanchoe, Alligator Plant, Devil's Backbone, Mexican Hat Plant, Mother of Thousands 'Jaws of Life'

Kalanchoedaigremontiana

Family
Crassulaceae (krass-yoo-LAY-see-ee)
Genus
Kalanchoe (kal-un-KOH-ee)
Species
daigremontiana (day-ee-gree-mon-tee-AH-nuh)
Synonym
Bryophyllum daigremontianum
Sun Exposure
Sun to Partial Shade
Foliage
Evergreen
Good Fall Color
Smooth
Height
36-48 in. (90-120 cm)
Spacing
36-48 in. (90-120 cm)
Hardiness
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
All parts of plant are poisonous if ingested
Bloom Color
Pink
Magenta (pink-purple)
Orange
Bloom Time
N/A
Other Details
Category
Cactus and Succulents
Water Requirements
Average Water Needs; Water regularly; do not overwater
Foliage Color
Where to Grow
Suitable for growing in containers
Bloom Characteristics
Bloom Size
Other details
May be a noxious weed or invasive
Soil pH requirements
5.6 to 6.0 (acidic)
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
Plant is viviparous
Seed Collecting
Wear gloves to protect hands when handling seeds
Seed does not store well; sow as soon as possible
Regional

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

Tempe, Arizona

Arroyo Grande, California

Brea, California

Carlsbad, California

Long Beach, California

Madera, California

Oildale, California

Reseda, California

Apopka, Florida

Belleview, Florida

Bonita Springs, Florida

Daytona Beach, Florida

Eagle Lake, Florida

Jacksonville, Florida

Lake Worth, Florida

Lutz, Florida

Milton, Florida

New Port Richey, Florida

Orlando, Florida

Pensacola, Florida

Port Charlotte, Florida

Saint Augustine, Florida

Sarasota, Florida

Tampa, Florida

Yulee, Florida

Mount Sterling, Kentucky

Crowley, Louisiana

Gonzales, Louisiana

Saginaw, Michigan

Hulbert, Oklahoma

Lebanon, Tennessee

Austin, Texas

Corpus Christi, Texas

Flower Mound, Texas

Geronimo, Texas

Houston, Texas

Huntington, Texas

Hutchins, Texas

La Joya, Texas

Lake Jackson, Texas

Liberty Hill, Texas

Los Ebanos, Texas

Mcallen, Texas

New Braunfels, Texas

Pipe Creek, Texas

Plano, Texas

Salineno, Texas

Smithville, Texas

show all

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Gardener's Notes:

5
positives
1
neutral
4
negatives
Sort By:
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W
W
Saginaw, MI | August 2012 | positive

when I was a kid growing up we had one of these plants. we liked it. I really don't remember what happened to the plant but I do know I ...Read More

D
Lebanon, TN | August 2012 | neutral

I have had this plant indoors (Lebanon, TN) for years. A co-worker gave me a small piece years ago. It has reached almost 8 ft. in heigh...Read More

A
Eagle Lake, FL | February 2012 | negative

A clipping of this plant was given to me by a neighbor about two years ago. I was attracted to its height, its bright red teardrop flower...Read More

K
K
| June 2010 | positive

I live up in chilly Canada and this plant is grown indoors. I received a baby from a friend. She didn't know what it was called other t...Read More

F
Saint Cloud, FL (Zone 9b) | April 2009 | negative

This plant has voluntarily shown up in my yard and has completely taken over. Trying to remove it, especially the babies, is a nightmare....Read More

K
Pipe Creek, TX | March 2009 | positive

I have always heard this plant called "mother of millions" which I think is more appropriate. First of all yes it does spread like crazy...Read More

A
Belleview, FL | March 2009 | negative

This plant grows like a weed EVERYWHERE in my yard. Wherever those little "babies" fall off they grow. I thought it was really pretty w...Read More

B
Finger Lakes, NY (Zone 6a) | August 2008 | negative

Although a realy interesting looking plant (especialy in flower!) it can be quite invasive. Here in parts of Houston it grows quite read...Read More

D
Tampa, FL (Zone 10a) | February 2007 | positive

This plant grows without care in most of Florida. Mature plants bloom in winter and then expire (die), but always leave behind offspring....Read More

G
Liberty Hill, TX | October 2006 | positive

I took a small rooted transplant from a family members yard in San Antonio. Planted in early 2006. Seeds produced thousands. A thick stal...Read More

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