The Persian lime is seedless, medium size fruit with smooth green skin.
Minimum Temperatures for a Citrus Tree. These trees reach a mature height around 5 feet, making them suitable selections for … Key lime trees thrive in temperatures that range from 70 degrees F during the day and 55 degrees at night.
The Mexican lime tree is exceedingly vigorous; may be shrubby or range from 6 1/2 to 13 ft (2-4 m) high, with many slender, spreading branches, and usually has numerous, very sharp, axillary spines to 3/8 in (1 cm) long. No matter whether you know it as the thornless key lime tree, Mexican key lime, the West Indian lime, or the key lime, this aromatic citrus is a favorite around the world.
Like many types of citrus trees, key lime trees grow well in containers. These trees can remain outdoors year-round in warm climates that do not experience freezing temperatures. The Dwarf Key Lime can be moved outdoors in summer, so the bees take care of pollination for you.
Critical Temperatures. Mexican Lime trees grow best if certain cultural requirements are met. Like all citrus, lime trees suffer when nipped by freezing temperatures. The Key Lime tree needs a warm, sunny location and since it is sensitive to cold it should be grown outdoors in zones 9 and 10. It will tolerate some shade but shaded trees will produce less fruit.
Also known as a Mexican lime and West Indian lime, this type of citrus tree produces small, rounded fruits with thin rinds. The Mexican lime tree is shrubby and vigorous, growing between 6 to 13 feet tall.
It’s better known as a dwarf Key lime, but without those annoying thorns. Place a potted key lime under plant grow lights when indoors and in full sun when outdoors. The Kafir lime (Citrus hystrix) is a common ingredient in southeast Asian cooking, which generally uses the crushed leaves or aromatic rind of the lime, rather then the juice itself.The juice can also be used for cleaning, stain removal, and shampoo. Another important growing criteria for these plants is proper soil drainage. For a lime tree ideally suited to container life, choose the dwarf cultivar ‘Mexican Thornless’ (Citrus aurantifolia ‘Mexican Thornless’). Lime trees are the most cold-sensitive members of the citrus family. The Key Lime tree prefers a sheltered spot in full sunlight. Mexican lime trees do not tolerate frost but can be grown in containers and wintered indoors. Freezing temperatures can damage your Key lime tree. If possible, such trees should be planted in places that receive optimum southern sunlight, preferably in the regions where the temperature ranges between 65 – 75°F. There are several ways to grow a key lime tree, partly depending on where you live.
It prefers temperatures between 55 and 70 degrees Fahrenheit. The Tree. North of Zone 9 or 10, container planting is recommended. The tree is somewhat larger than Mexican lime, achieving heights of 20 feet under optimum conditions. Choose a warm, protected location for your tree, especially in the cooler parts of zone 9. Pick in 1-3 years.