Ocimum, Lemon Basil, Ornamental Basil, Thai Basil 'Siam Queen'

Ocimumx citriodorum

Family
Lamiaceae (lay-mee-AY-see-ee)
Genus
Ocimum (OSS-ih-mum)
Species
x citriodorum (sit-ree-oh-DOR-um)
Synonym
Ocimum basilicum
Ocimum basilicum var. citriodorum
Sun Exposure
Full Sun
Foliage
Grown for foliage
Shiny/Glossy
Height
18-24 in. (45-60 cm)
24-36 in. (60-90 cm)
Spacing
6-9 in. (15-22 cm)
Hardiness
Not Applicable
Bloom Color
Pink
Lavender
Bloom Time
Mid Summer
Late Summer/Early Fall
Other Details
Category
Annuals
Herbs
Water Requirements
Average Water Needs; Water regularly; do not overwater
Foliage Color
Where to Grow
Bloom Characteristics
Bloom Size
Other details
Soil pH requirements
6.1 to 6.5 (mildly acidic)
6.6 to 7.5 (neutral)
Patent Information
Non-patented
Propagation Methods
From herbaceous stem cuttings
From seed; sow indoors before last frost
From seed; direct sow after last frost
Seed Collecting
Allow pods to dry on plant; break open to collect seeds
Regional

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

Gaylesville, Alabama

Snowflake, Arizona

Los Angeles, California

Menifee, California

Merced, California

Palm Springs, California

San Jose, California

Delta, Colorado

Brandon, Florida

Largo, Florida

Palm Bay, Florida

Saint Augustine, Florida

Saint Petersburg, Florida

Trenton, Florida

Winthrop Harbor, Illinois

Kenner, Louisiana

Marrero, Louisiana

Bellaire, Michigan

Grand Rapids, Michigan

Saint Louis, Missouri

Los Alamos, New Mexico

Ancram, New York

Brooklyn, New York

Buffalo, New York

Polkton, North Carolina

Columbus, Ohio

Vinton, Ohio

Austin, Texas

Deer Park, Texas

Fort Worth, Texas

Hallettsville, Texas

Iowa Park, Texas

Roanoke, Texas

Round Rock, Texas

Logan, Utah

Leesburg, Virginia

Reston, Virginia

Virginia Beach, Virginia

Glasgow, West Virginia

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Gardener's Notes:

7
positives
0
neutral
0
negative
Sort By:
Sort By:
A
Polkton, NC (Zone 7b) | November 2012 | positive

Thai Basil overwinters easily in a small greenhouse or even on a sunny windowsill. It is ornamental enough to use as a houseplant as lon...Read More

P
Los Alamos, NM (Zone 5a) | July 2007 | positive

One of my favorite garden plants. It is beautiful with its purple flowers and it is delicious in various Thai dishes that I like to coo...Read More

R
Ancram, NY (Zone 5b) | June 2006 | positive

I love Thai Basil, but have a hard time finding the plants locally. Next year I'll be growing my own! I use Thai Basil in a flavored oi...Read More

K
Los Angeles, CA (Zone 9a) | May 2006 | positive

Usually the time for me to grow herbs in my desert garden is winter, but this herb prefers instead the summer time. Whereas the seeds did...Read More

C
Frederick, MD (Zone 6b) | September 2005 | positive

Thai basil is one of my favorite edible ornamentals! The huge flower heads are decorative for weeks. Letting the plant flower only seem...Read More

O
American Fork, UT (Zone 5a) | November 2003 | positive

Of the basils I have grown this one has done really well. It is easy to grow. Flowers are attractive but if you want to use this plant f...Read More

G
Bellaire, MI (Zone 5a) | October 2003 | positive

I love this basil. It is wonderful, picked fresh and added to your salad or put in anything you would add basil to. It has kind of a lico...Read More

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