Where Are Grapefruits Grown in the U.S.? Not Virginia, Florida, or Iowa

The question lists Virginia, Florida, and Iowa — but grapefruit is not a major crop in Virginia or Iowa. It is a major crop in Florida (the question's phrasing is slightly off).

Actual U.S. Grapefruit Production (2023 USDA)

1. Florida: ~3.5 million tons (historically #1; citrus greening disease reduced output).
2. Texas: ~1.5 million tons (Rio Grande Valley; red varieties: Rio Red, Star Ruby).
3. California: ~0.5 million tons (desert valleys: Coachella, Imperial; white/pink varieties).
4. Arizona: Minor but growing (Yuma area).

Why Not Virginia or Iowa?

• Virginia: Too cold; occasional freezes kill trees. Some hobbyists grow in pots, move indoors.
• Iowa: Far too cold (Zone 5); no commercial citrus.

Climate Requirement

Grapefruit needs subtropical/tropical climate: no hard freezes, long hot summers, well-drained soil. USDA Zones 9–11.

Varieties

• White (Marsh) — pale, tart.
• Pink/Red (Ruby Red, Rio Red, Flame) — sweeter, lycopene-rich.
• Oroblanco / Melogold — pummelo hybrids, low acid.

Florida remains the historic heart of U.S. grapefruit, though Texas now rivals it in fresh-market reds.