Grapefruit

Use our zone-based planting guide to know when to plant grapefruit.

Plant name Zone Start seeds indoors (spring/fall) Start seeds outdoors (spring/fall) Plant seedlings/transplants outdoors (spring/fall) Plant spacing # plants per person
Grapefruit 3a Not recommended Not recommended Not recommended Not recommended Not recommended
Grapefruit 3b Not recommended Not recommended Not recommended Not recommended Not recommended
Grapefruit 4a Not recommended Not recommended Not recommended Not recommended Not recommended
Grapefruit 4b Not recommended Not recommended Not recommended Not recommended Not recommended
Grapefruit 5a Not recommended Not recommended Not recommended Not recommended Not recommended
Grapefruit 5b Not recommended Not recommended Not recommended Not recommended Not recommended
Grapefruit 6a Not recommended Not recommended Not recommended Not recommended Not recommended
Grapefruit 6b Not recommended Not recommended Not recommended Not recommended Not recommended
Grapefruit 7a Not recommended Not recommended Not recommended Not recommended Not recommended
Grapefruit 7b Not recommended Not recommended Not recommended Not recommended Not recommended
Grapefruit 8a Not recommended Not recommended Not recommended Not recommended Not recommended
Grapefruit 8b Not recommended Not recommended Not recommended Not recommended Not recommended
Grapefruit 9a Not recommended Not recommended Feb. 1-March 1; Nov. 1-30 6-25 feet (depending on variety) 1
Grapefruit 9b Not recommended Not recommended Feb. 1-March 1; Nov. 1-30 6-25 feet (depending on variety) 1
Grapefruit 10a Not recommended Not recommended Dec. 1-Jan. 30 6-25 feet (depending on variety) 1
Grapefruit 10b Not recommended Not recommended Dec. 1-Jan. 30 6-25 feet (depending on variety) 1
Grapefruit 11a Not recommended Not recommended Dec. 1-Jan. 30 6-25 feet (depending on variety) 1
Grapefruit 11b Not recommended Not recommended Dec. 1-Jan. 30 6-25 feet (depending on variety) 1

* Grapefruit trees need heat and humidity.