What is a Meyer lemon tree? The first Meyer lemon tree (Citrus x meyeri) was introduced in China in 1908, and the variety we know today (which is less susceptible to viruses) came from the University ...

Meyer lemon trees can grow indoors or outdoors, but must be protected from frost and brought inside in cold climates. These trees need full sun, regular water, and well-draining soil to grow healthy ...