Yes, lemon trees can have thorns! Since Lemon trees belong to the citrus family, it is not uncommon to notice Citrus lemons growing thorns on their branches. Lisbon lemons are known for being naturally very thorny, while Eureka lemons are nearly thornless.

Apr 22, 2021 · Some of the most common citrus trees that sport thorns are Meyer lemon, most grapefruits, and key limes. Thorns on citrus trees develop at the nodes, often sprouting on new grafts and fruiting wood. Some citrus trees with thorns outgrow them as the tree matures.

Apr 5, 2023 · Common citrus trees with thorns include lemon trees, limes, some orange trees, pomelo, tangelo, and grapefruit. The thorns are not poisonous and should not be removed except if they impede the harvesting of fruits. The thorns protect the plant from herbivores and store water for use during drought.

Feb 11, 2013 · Thorns on a lemon tree (Citrus limon) are not cause for alarm, but they may indicate some pruning is required. Determining if your lemon is one of the citrus trees with thorns is the first step in planning to deal with the pointed protectors of the tree and its fruits.

Mar 4, 2021 · The majority of citrus trees have thorns as they were made to defend the trees against browsing herbivores and to retain water. Only a few varieties such as Eureka lemon and Persian lime were bred to have little to no thorns.

May 18, 2023 · Lemon trees have thorns, which are also present in all citrus trees. These thorns grow at the nodes on the stem and usually appear on new grafts and fruiting wood.

Lemon tree thorns are not poisonous and contain no substance that are particularly dangerous. Lemon tree thorns can carry bacteria however so always wear garden gloves and long sleeves when pruning a tree that has thorns. You can remove larger …

Apr 5, 2024 · In summary, Meyer lemon trees have thorns for protection, to help the tree photosynthesize, and to ward off predators. Thorns can be found on new growth and around the trunk of the tree, and should always be handled with care to prevent any damage to the tree.

Nov 5, 2019 · However, the presence of thorns on lime and lemon trees is natural and no cause for alarm. In truth, the evolution of thorns on citrus trees, like those on Key lime and Meyer lemon trees, is very similar to that of animals like porcupines and hedgehogs – for protection.

Lemon trees have thorns The Lemon plant belongs to the citrus family. Most citrus plants naturally develop thorns. Thorns are present to defend the plant from predators, even if they make collecting lemons more challenging. Lemon trees without thorns are also possible, but they have different flavor profiles and outputs.