Lemons in the U.S. are grown mainly in warm, frost-free regions, with California overwhelmingly leading production, followed by Arizona, Texas, and smaller pockets in Florida and other Gulf and coastal states.

Quick Scoop: Where Are Lemons Grown in the US?

Major Lemon States

  • California – The undisputed lemon powerhouse, producing the vast majority of U.S. lemons thanks to its Mediterranean climate and rich agricultural soils.
  • Arizona – A significant secondary producer, especially in the warm southern parts of the state with ample sun and low frost risk.
  • Texas – Commercial production is smaller than California and Arizona but present, particularly in southern and coastal areas that fall in suitable growing zones.
  • Florida – Historically associated with citrus, but large-scale lemon production is limited today due to freezes and disease; lemons are more common in home landscapes than big commercial orchards.

Other warm coastal and Gulf states (like parts of Louisiana, Alabama, Georgia, and South Carolina) can grow lemons on a smaller or backyard scale where the climate fits, even if they are not major commercial producers.

Climate & Growing Zones

Lemons need mild winters and warm to hot summers, which is why they cluster in the Sun Belt.

  • Most commercial lemon orchards are in USDA plant hardiness zones 9–11 , which offer the needed warmth and low frost risk.
  • In the U.S., that includes key parts of:
    • California (Central Valley and coastal Southern California).
* Southern Arizona.

* Southern Texas and parts of the Gulf Coast.

* Southern Florida and the Florida Keys, mostly suited for smaller-scale or backyard growing.

Because of imports and modern varieties, lemons are available year-round in supermarkets even though they mainly grow in just a handful of states.

California’s Big Role

Think of “where are lemons grown in the US?” and you can almost answer “California” by itself.

  • California has the ideal Mediterranean climate —warm, dry summers and mild, wet winters—that lemons love.
  • It produces well over half of the nation’s lemon crop and has tens of thousands of acres dedicated to lemon orchards, especially in Southern California and the Central Valley.
  • Multiple varieties are grown there (like Eureka and Lisbon), which support nearly year-round harvests and keep lemons flowing into national supply chains.

As a mental picture: if you see a lemon on a U.S. supermarket shelf, odds are high it came from a California orchard.

Backyard & Indoor Lemons

Even outside the big lemon states, people still grow lemons.

  • In colder regions, lemons are often grown in containers indoors or in greenhouses, where they can be protected from frost and kept in sunny spots.
  • A south-facing window or use of grow lights, plus well-draining soil and careful watering, allows hobby growers across the country to enjoy homegrown lemons.

So while commercial lemon maps are concentrated in the West and South, small citrus trees are scattered in homes all over the U.S.

Mini Viewpoints: Why Here and Not There?

  1. Farmer’s viewpoint
    • Warm, low-frost climates and access to irrigation make California, Arizona, and parts of Texas much more economical for lemon orchards.
  1. Supermarket viewpoint
    • Retailers rely on these few states plus imports from countries like Mexico, Argentina, and Spain to keep the lemon supply steady year-round.
  1. Home gardener’s viewpoint
    • Even in colder states, you can still grow lemons if you treat them like houseplants in winter and patio trees in summer.

Simple Takeaway

If you’re wondering where lemons are grown in the US , the short answer is:

  • Mostly California , with important but smaller production in Arizona and Texas , and limited commercial output plus home gardens in warm parts of Florida and the Gulf/Coastal South.

Information gathered from public forums or data available on the internet and portrayed here.