Ocimum Species, Holy Basil, Thai Basil

Ocimumtenuiflorum

Family
Lamiaceae (lay-mee-AY-see-ee)
Genus
Ocimum (OSS-ih-mum)
Species
tenuiflorum (ten-yoo-ee-FLOR-um)
Synonym
Sun Exposure
Full Sun
Foliage
Shiny/Glossy
Height
24-36 in. (60-90 cm)
Spacing
24-36 in. (60-90 cm)
Hardiness
USDA Zone 10b: to 1.7 °C (35 °F)
USDA Zone 11: above 4.5 °C (40 °F)
Danger
N/A
Bloom Color
Pink
White/Near White
Bloom Time
Blooms all year
Other Details
Category
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 seed; sow indoors before last frost
Seed Collecting
Collect seedhead/pod when flowers fade; allow to dry
Regional

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

Fremont, California

Richmond, California

San Pedro, California

Atlanta, Georgia

Kailua, Hawaii

Kaneohe Station, Hawaii

Maunawili, Hawaii

Albuquerque, New Mexico

Los Alamos, New Mexico

Buffalo, New York

Greensboro, North Carolina

Garber, Oklahoma

Grenoble, Rhône-Alpes

Belton, Texas

Houston, Texas

San Antonio, Texas

American Fork, Utah

Logan, Utah

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Gardener's Notes:

2
positives
3
neutrals
0
negative
Sort By:
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S
Oak Park, CA (Zone 9b) | August 2013 | neutral

Gorgeous green plant, often with reddish stems and much sturdier in appearance than Sweet Basil.

Loves the heat of a Calif...Read More

M
| July 2012 | neutral

In our country India, its been considered that a girl having periods cannot water tulsi plant.
Is this true?
is there any t...Read More

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

Very nice culinary herb. Easy to grow. Often used in the same dishes as Thai sweet basil for a little different flavor.
...Read More

O
American Fork, UT (Zone 5a) | November 2002 | positive

Holy Basil Ocimum sanctum is indigenous to India and southern Asia. It is used in Thailand for culinary purposes. It is believed to be a...Read More

M
M
Ewing, KY (Zone 6a) | August 2001 | neutral

It is not as leafy or bushy as most basils, but is appreciated for its fragrance. The small leaves are about 1/2" long and the plant grow...Read More

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