Citrosa Geranium, Mosquito Plant, Deodorizer Plant, Citronella Plant

Pelargoniumcitrosum

Family
Geraniaceae (jer-ay-nee-AY-see-ee)
Genus
Pelargonium (pe-lar-GO-nee-um)
Species
citrosum (SIT-roh-sum)
Synonym
Sun Exposure
Sun to Partial Shade
Foliage
Grown for foliage
Evergreen
Shiny/Glossy
Height
24-36 in. (60-90 cm)
36-48 in. (90-120 cm)
Spacing
12-15 in. (30-38 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
Parts of plant are poisonous if ingested
Bloom Color
Lavender
Bloom Time
Blooms repeatedly
Other Details
Category
Annuals
Tropicals and Tender Perennials
Water Requirements
Drought-tolerant; suitable for xeriscaping
Average Water Needs; Water regularly; do not overwater
Foliage Color
Where to Grow
Suitable for growing in containers
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
From herbaceous stem cuttings
Allow cut surface to callous over before planting
From seed; sow indoors before last frost
By serpentine layering
Seed Collecting
Allow seedheads to dry on plants; remove and collect seeds
Regional

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

Meridianville, Alabama

Mobile, Alabama

Orange Beach, Alabama

Clarksville, Arkansas

Little Rock, Arkansas

Morrilton, Arkansas

Amesti, California

Brea, California

COARSEGOLD, California

Castro Valley, California

Corralitos, California

Elk Grove, California

Elkhorn, California

Interlaken, California

Pajaro, California

Sacramento, California

San Anselmo, California

San Diego, California

Seaside, California

Solana Beach, California

Stockton, California

Valley Center, California

Watsonville, California

Yosemite Lakes, California

Palisade, Colorado

Big Pine Key, Florida

Brandon, Florida

Glen Saint Mary, Florida

Hialeah, Florida

Jacksonville, Florida

Keystone Heights, Florida

Melbourne, Florida

Naples, Florida

Pompano Beach, Florida(2 reports)

Rockledge, Florida

Sarasota, Florida

Seminole, Florida

West Palm Beach, Florida

Zephyrhills, Florida

Buford, Georgia

Mableton, Georgia

Tifton, Georgia

Honolulu, Hawaii

Kailua, Hawaii

Kaneohe Station, Hawaii

Kihei, Hawaii

Maunawili, Hawaii

Chicago, Illinois

Jacksonville, Illinois

Michigan City, Indiana

Wichita, Kansas

Barbourville, Kentucky

Baton Rouge, Louisiana

Cambridge, Massachusetts

Hyannis, Massachusetts

Quincy, Massachusetts

Garden City, Michigan

Hopkins, Minnesota

Canton, Mississippi

Ocean Springs, Mississippi

ST THOMAS, Mississippi

Scotch Plains, New Jersey

Binghamton, New York

Bronx, New York

New York City, New York

Utica, New York

Chapel Hill, North Carolina

Vale, North Carolina

Wake Forest, North Carolina

East Liverpool, Ohio

Lafayette, Ohio

Massillon, Ohio

Edmond, Oklahoma

Sand Springs, Oklahoma

Stilwell, Oklahoma

Beaufort, South Carolina

Myrtle Beach, South Carolina

North Augusta, South Carolina

Swansea, South Carolina

Knoxville, Tennessee

Austin, Texas(3 reports)

Burleson, Texas

Conroe, Texas

Corpus Christi, Texas

Denton, Texas

Houston, Texas(3 reports)

Huntsville, Texas

La Marque, Texas

Paige, Texas

Round Rock, Texas

Rowlett, Texas

San Antonio, Texas(2 reports)

Santa Fe, Texas

St Thomas, Virgin Islands

Richmond, Virginia(2 reports)

Springfield, Virginia

Kalama, Washington

Eccles, West Virginia

Harpers Ferry, West Virginia

Casper, Wyoming

show all

Featured Videos

Gardener's Notes:

34
positives
6
neutrals
5
negatives
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C
ROSLINDALE, MA | October 2019 | neutral

This plant is not the source of citronella oil, which is distilled from a couple of closely related species of grass: Cymbopogon nardus a...Read More

D
Zephyrhills, FL (Zone 9b) | October 2016 | positive

I love the way these plants look and smell, even though I can't prove that I get fewer mosquito bites by using the leaves. From what I r...Read More

X
Richmond, VA | May 2016 | positive

I live in Richmond, Virginia- a mosquito haven- and I grow these plants every year. I'm not sure why some people say they don't repel mos...Read More

S
Stilwell, OK (Zone 7a) | September 2015 | positive

I just bought one of these, and I have to say its stinky but in a nice way. I had to roll the windows down on the way home because of the...Read More

C
New York City, NY | May 2015 | positive

Hi all! i just have a quick question:

I have a cutting of a Citrosa Gernium, and i've had it in water for about 3 months. ...Read More

R
R
| October 2013 | negative

I have one of these plants all summer and now have it in doors cause I am in zone 5. It seems to be dying now(some lower leaves turning y...Read More

L
Glen Saint Mary, FL | February 2012 | positive

Mosquitoes tend to flock to me. I can pull off a few leaves, crush them and then rub them over my arms and legs and the bugs leave me al...Read More

D
Sarasota, FL (Zone 9b) | September 2011 | positive

Such pretty foliage and a lovely scent, it's worth it even if it doesn't keep bugs away. But, I have had some success with rubbing the cr...Read More

K
Wake Forest, NC | June 2011 | positive

It was purchased this year to help my 2 kids from getting numerous bites. I placed it at their swing set and we have no bits. Waiting ...Read More

X
Hopkins, MN | June 2011 | positive

I bought one of these plants this spring and am happy to see that you can make cuttings for it, like spider plants. Also interesting were...Read More

K
San Antonio, TX | May 2011 | positive

I've grown citronella plants for years now. I don't rely on it to repel insects, I rely on it to smell simply divine. I live in San Anton...Read More

M
Marysville, OH (Zone 5b) | May 2011 | positive

I try to buy this every year as an annual outside potted plant. It does not overwinter in IL unless you take it inside and I have cats wh...Read More

E
Baton Rouge, LA (Zone 9b) | May 2011 | positive

A tough plant, I have this in the ground beside my garage and carport in partial sun/shade. It endures dry ground and inattention well. ...Read More

T
T
Rowlett, TX | June 2010 | neutral

When I bought this plant it was big, healthy and smelled great. Now not so much. I have it planted outside by the pool. It gets sun until...Read More

B
Chicago, IL (Zone 6a) | June 2010 | positive

One of "Grandma's houseplants", that everyone should have! Give it lots of light, water and food and it will thrive. Pinching is essentia...Read More

G
G
Denton, TX | December 2009 | negative

My vet advises this plant is poisonous to cats. I had hoped to over-winter my two huge citronella pot plants in her atrium-like waiting r...Read More

M
Marin, CA (Zone 9b) | November 2009 | positive

I saw an old decrepid plant, ready to give up, and took a little piece of it and plunked it in the ground.
The thing grew like hec...Read More

A
Owego, NY | May 2009 | positive

Just an FYI ... you can actually grow cutrtings from this plant by tossing them in a cup of water!! I have rooted numerous cuttings by c...Read More

S
Mableton, GA | April 2009 | positive

Smells wonderful! Just purchased this plant today for the first time at a local plant sale. The lady who sold it to me said to use it in ...Read More

D
Quincy, MA | February 2009 | positive

we love this plant.i,m not sure if it repels bugs,but it smells great. we have had this plant for 3 years now.I have cutting,s going in a...Read More

O
Casper, WY | February 2009 | positive

I've had a citronella scented geranium (in a container) for eight years now, can readily testify to its virtues as an insect repellant. ...Read More

C
Hyannis, MA | February 2009 | positive

I've grown this plant on my deck, on Cape Cod, for many years. I don't count on it to repel insects, but I do rely on it to offer a deli...Read More

J
Crestview, FL | February 2009 | positive

Last Spring I bought two of these and two geraniums, as I live in hot and humid Florida where mosquitoes frequent. I placed one of the f...Read More

S
Houston Heights, TX (Zone 9a) | February 2009 | neutral

Today February 14, 2009 I saw these plants for sale at Wal-Mart here in Houston. Citronella geranium. Ive never grown them but used citro...Read More

J
Jacksonville, FL (Zone 8b) | April 2008 | positive

I'm growing this plant in sandy soil in mostly sun. In my climate, it has shown no sign of becoming invasive. In fact, it seems to be s...Read More

V
Austin, TX | March 2008 | positive

I love the scent. Mine don't grow well, they are pretty much the same size as when I bought them months ago. I'm sure it's user error a...Read More

K
La Marque, TX | November 2007 | positive

I have had several of these plants, but none of them ever looked like the first one I bought. It had the shape of a small Christmas tre...Read More

E
Harrisburg, PA | May 2007 | negative

This plant takes over if you don't keep on top of it. My suggestion is to keep it potted. You can't kill it...I've been trying for two years.

N
Springfield, VA (Zone 6b) | April 2007 | positive

It's a great scented plant. The dried leaves go well in potpurri. As for its mosquito repelling nature- I think it highly depends on wh...Read More

T
Tulsa, OK | September 2006 | positive

I LOVE this plant. I will be the first to admit that, as for a mosquito repellent, it fails miserably. But I bought one 2 years ago, an...Read More

S
Richmond, VA | August 2006 | positive

I will give this plant a positive even though it doesn't work as advertised. Mosquitoes probably laughed at me when I proudly introduced...Read More

L
Houston, TX | October 2004 | negative

Don't buy this plant to keep the mosquitos away, like I did. It won't work. I even got bitten up while I was potting this plant! I kee...Read More

R
Fairfax, VA | August 2004 | positive

This is actually my sister's experience using the mosquito plant to drive away the bugs. My sister lives in Hong Kong and people mostly d...Read More

E
Beaufort, SC | July 2004 | positive

I purchased a small plant this year, so far it seems to be working to keep the giatn mosquito population down on my patio. The plant soes...Read More

C
West Kill, NY | July 2004 | negative

I have never had any trouble finding this plant at nurseries here in the Catskills--perhaps because we have an incredible number of bugs....Read More

C
Plainview, AR | June 2004 | neutral

I had seen these 3 plants at a local nursery and didn't buy them. They were 3.99 each and didn't know anything about them. Later I got ...Read More

S
| March 2004 | positive

I don't see any seeds so I've tried to do stem-cutting. I cut the top 5-10cm off and pot it in soil. I did it for 3, 2 survived and is ...Read More

T
Eccles, WV | December 2003 | neutral

I bought 2 small plants in spring of 2003 and planted them in a medium pot.
They have really grown very well,I brought the pot in ...Read More

B
| July 2003 | positive

I have one plant outside my door, in my garden. The scent is wonderful, and I haven't had any bugs all summer. Heavy rains this spring cr...Read More

C
East Liverpool, OH | July 2003 | positive

I bought this plant and was given a free sample of "OFF" that is made from this plant. It works, not only the lotion but the plant itsel...Read More

C
| June 2003 | neutral

I just contacted my local garden shop. They said that any of the scented geraniums (which is what this is) will repel insects because of ...Read More

C
| April 2003 | positive

I have had great success with this plant. I plant them every year and the mosquitos run for the hills. My only problem is the plant are g...Read More

R
R
Weatherby Lake, MO (Zone 5b) | April 2003 | positive

I bought two of these last summer and put on my patio. They do seem to work. I brought them in the house this winter and they took off,...Read More

T
| April 2003 | positive

I got this as a small little plant approx. 6 mos ago. Now it is big & bushy (been repotted twice & actually needs it again.) I'm afraid...Read More

L
Grove City, OH (Zone 6a) | January 2003 | positive

The foliage of this is very aromatic. It can be used as an insect repellent, or in cooking; it gives off a wonderful citrus flavor. Flo...Read More

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