Improved Meyer Lemon
Proper name: Citrus × meyeri ‘Improved’
Family: Rutaceae
Improved Meyer Lemon is a compact citrus tree grown for its sweet, thin skinned lemons and glossy evergreen foliage. Compared to standard lemons, Meyer lemons are less acidic with a hint of orange flavor, making them especially popular for home kitchens. The Improved selection is virus free, more productive, and better suited for container growing, indoors or outdoors.
Also Known As
Meyer Lemon
Sweet Lemon
Chinese Lemon
History
The Meyer lemon was introduced to the United States from China in the early 1900s by plant explorer Frank Meyer. Original plants carried citrus viruses, which limited commercial production. The Improved Meyer Lemon was later developed and released as a clean, disease free selection, quickly becoming a favorite among home growers for its compact size, fragrance, and reliable fruiting.
Tree Size
In ground: 8 to 10 feet tall
Container grown: 4 to 6 feet tall
Regular pruning helps maintain size and shape, especially indoors.
Time to Fruiting
Begins producing fruit 2 to 3 years after planting
Flowers and fruits often appear at the same time
Can produce multiple harvests per year under ideal conditions
Best Growing Zones
USDA Zones 8 through 11 outdoors
Grown as a container plant in cooler zones and brought indoors during cold weather
Light Requirements
Full sun essential
Requires 8 to 12 hours of bright light daily
Indoors, place near a south facing window or under strong grow lights
Insufficient light reduces flowering and fruit development.
Growing Methods
Soil: Yes
Hydroponic: No
Indoor: Yes, one of the best citrus trees for indoor growing
Outdoor: Yes
Container: Yes, preferred method for many growers
Germination Time
Improved Meyer lemons are typically grown from nursery trees, not seed. Seed grown plants may take many years to fruit and may not remain true to type.
Growing Notes
Improved Meyer lemons prefer well drained soil, consistent watering, and good airflow. Overwatering is a common issue and can lead to yellowing leaves and root stress. Allow the top inch of soil to dry between waterings. Hand pollination indoors can improve fruit set. Feed regularly with a citrus specific fertilizer during active growth.
Similar and Related Plants
Lisbon lemon
Eureka lemon
Calamondin orange
Lime trees
Improved Meyer Lemon stands out as a highly adaptable fruit tree for home growers. With proper light, balanced watering, and seasonal care, it delivers fragrant blooms, steady harvests, and bright flavor year round.