Variety profile

Meyer Lemon

(Citrus x meyeri)

Documented by Léo — grown in the ground, USDA zone 8b

Meyer lemon (Citrus × meyeri) is a natural hybrid between the lemon and the mandarin or orange, native to China and introduced to the United States in 1908 by the botanist Frank Meyer. Its hardiness reaches 19°F (−7°C) on the tree, higher than that of the standard lemon, 25°F (−4°C), making it suitable for in-ground growing in USDA zones 8b and 9a. The compact tree reaches 7 to 10 ft (2 to 3 m) with a rounded habit, glossy evergreen foliage, and very fragrant white-mauve flowers, almost continuous. Its round yellow-orange fruit, with thin, smooth skin, ripen mostly in winter, with intermittent harvests all year depending on conditions, and have a juice that is less acidic than the standard lemon, fragrant and slightly sweet, ideal in pastry, lemonades, sauces, and Asian cooking. Fruit hardiness, 27°F (−3°C), remains limited: harvest before the first severe frost. Graft onto Poncirus trifoliata for in-ground growing, or grow in a container for colder zones.

A sunlit citrus tree bearing yellow fruit
AI-generated illustration. It does not authenticate cultivar identity or cold tolerance.
Cold hardiness 19°F (−7°C)

Identity

OriginChina
Genetic originNatural hybrid (Lemon x Orange)
USDA zone
Cold hardiness19°F (−7°C)
Fruit cold hardiness27°F (−3°C)
GrowthModerate
Height10 ft (3 m)
HarvestJanuary, February, March, November, December
SeedsFew
FlavorsSlightly acidic, Tart, Highly aromatic

History & Description

Origin

Meyer is named for Frank N. Meyer, an agricultural explorer for the United States Department of Agriculture (USDA), who discovered it near Beijing in 1908. It is an ancient natural hybrid, probably from a cross between a lemon tree and an orange or a mandarin, cultivated for centuries in China as an ornamental plant before revolutionizing Western kitchens.

Tree description

It is a vigorous shrub that nevertheless stays compact, famous for being extremely productive and reblooming (it flowers several times a year). It is hardy down to about 19°F (−7°C).

Fruit quality

It produces a lemon with smooth, very thin skin that turns yellow-orange at maturity. It is much juicier and markedly less acidic than a standard yellow lemon of the Eureka type.

Flavor and ornamental interest

Its unique floral fragrance and sweetness allow the whole fruit to be eaten, including the rind, in thin slices. Very decorative, it often bears flowers and fruit at the same time.
Back to the collection

Updated:

What matters when choosing

Key points about Meyer Lemon

Meyer lemon produces very juicy fruit, rounder and less acidic than a typical lemon, on a naturally compact tree. It tolerates cold a little better than true lemons, but it is still a citrus to protect at the first moderate frosts.

Why choose it

  • Abundant juice and milder acidity than a typical lemon.
  • Compact tree, well suited to container growing.
  • Winter production and sometimes repeated flowering.

Its limits

  • Still low hardiness in the ground.
  • Fruit often seedier than a commercial lemon.
  • Thin peel and ripe fruit less suited to long storage.

Practical notes

Type
An old hybrid of lemon and orange or mandarin
Harvest
Mainly in winter
Uses
Juice, baking, cooking

Cold-hardiness reference: about 19°F (−7°C)

Meyer’s relatively better cold tolerance should not be confused with true hardiness: foliage, young shoots, and fruit may suffer before the mature wood does.

Sources and method

The temperatures given are reference points for a mature tree with hardened wood. The table and callout repeat the same value as the profile. They guarantee neither freedom from damage nor a harvest after a freezing event.

Data reviewed on September 21, 2026.

"Growing rare citrus means accepting that nature has the last word, while whispering in its ear how to survive the winter."

Scroll to Top