Meyer lemon trees are not winter-hardy where temperatures drop below 25°F—which includes north Fulton County and most of Georgia. The solution? Grow them in large containers that can be moved indoors during winter.
Even in the sunniest indoor spot, expect significant leaf drop. The tree will typically refoliate in spring once nighttime temperatures consistently exceed 60°F. Watch for fine webbing between leaves—spider mites are a common indoor pest and difficult to control once established.
The Meyer lemon is a three-way hybrid (lemon × orange × mandarin) introduced from China in 1908 by USDA plant explorer Frank Meyer (who also discovered Meyer zoysiagrass). The fruit is less acidic than standard lemons, making excellent lemonade. Trees flower fragrantly and bear fruit at a young age.
Fruit starts green and ripens to yellow-orange after several weeks of 90°F+ summer temperatures.
See also: Meyer Lemon Tree Culture and Citrus Culture in the Landscape
Meyer Lemon Winter Damage in Cold Climate: Shelter & Feed
Meyer Lemon Frost Damage and Scale: Oil and Fertilizer
Meyer Lemon Fruit Scab and Leaf Issues: Blight and Aphids
Meyer Lemon Leaf Drop from Overfertilization and Salt Buildup
Pruning Meyer Lemon Trees: A Complete Guide
Post-Pruning Leaf Spots and Deformation on Meyer Lemon: Organic Brix-Boosting Treatment
Meyer Lemon Leaf Drop After Moving Outdoors: Environmental Shock, Not Disease
Meyer Lemon June Drop: Normal Fruit Thinning vs. Water Stress
Meyer Lemon Tiny Black Fruit: Normal Abortion or Transplant Shock?
Reviving a Struggling Potted Meyer Lemon: Nutrition, Water Quality, and Care
Meyer Lemon Sticky Leaves: Honeydew from Sap-Feeding Insects
Repulsive Smell from Meyer Lemon Pots: Root Rot from Standing Water
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