Citrus, Red Grapefruit 'Ruby Red'

Citrusx paradisi

Family
Rutaceae (roo-TAY-see-ee)
Genus
Citrus (SIT-rus)
Species
x paradisi (par-ih-DEE-see)
Synonym
Sun Exposure
Full Sun
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)
Bloom Color
White/Near White
Bloom Time
Mid Spring
Other Details
Category
Edible Fruits and Nuts
Tropicals and Tender Perennials
Water Requirements
Foliage Color
Where to Grow
Bloom Characteristics
Bloom Size
Other details
Soil pH requirements
Patent Information
Propagation Methods
Seed Collecting
Regional

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

Oak View, California

Brandon, Florida

Fort Myers, Florida

Hampton, Florida

Merritt Island, Florida

Panama City, Florida

Colfax, Louisiana

Natchez, Mississippi

North Charleston, South Carolina

Brownsville, Texas

Cibolo, Texas

Galveston, Texas

Houston, Texas

La Porte, Texas

Richmond, Texas

show all

Featured Videos

Gardener's Notes:

1
positive
0
neutral
0
negative
Sort By:
Sort By:
S
Old Town, FL | February 2004 | positive

When I bought my home in St. Petersburg, Florida, zone 9b, in 1988, there was a mature specimen of a Ruby Red grapefruit in my small back...Read More

Featured
Melipotis Moth
(Melipotis jucunda)
House Martin
(Delichon urbicum)
Featured
Melipotis Moth
(Melipotis jucunda)
House Martin
(Delichon urbicum)