Wednesday, May 22, 2013

Citrus limon












We all the Lemon, or in Swahili, Mlimao. One of the oldest sources of vitamin C and one of the first fragrance put into soap.
It is said that the species is from somewhere in India but has been cultivated worldwide.
The species prefers a well drained fertile soil and tolerated higher altitudes than other citrus.
Especially in high humidity the tree is susceptible to pests and diseases.

Description: A tree reaching >8m , open crowned with branches thicker by the trunk. Young plants are often thorny. Leaves are pale green and sharp-tipped and >10cm long, edges are toothed. Stalks are short. Flowers are white, solitary and fragrant. Petals are thick and backed purple/red. Buds are purplish.Fruit size varies (with variety) 6-8cm green turning to yellow - juicy with acid taste.

Uses: From the fruit juice and flavoring and oil from the skin. Uses are wide and varied. Fallen branches and dead trees are suitable for firewood.

Propagation: The seeds are large and 2 000 per kg. Viability is variable and the seed does not store well.
Seeds should be dried off for a week or more then direct sown. Germination is better than other citrus. Fruiting can be sped up by grafting a mature branch to a seedling and this is done for the many varieties that age grown for various uses eg patio pots.

In milder climates ripe fruit may be found on the tree throughout the year.

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