Mvule / Iroko

Mvule / Iroko

Heartwood of iroko (Milicia excelsa)

Scientific name: 
Milicia excelsa
Order / Family: 

Moraceae

Local Names: 

Boni (Minarui); Digo (Mvure); Giriama (Mvure); Kamba (Kitangure); Luhya (Murumba); Bukusu (Kumurumba); Luo (Olua); Meru (Mururi); Sanya (Mvule) Swahili (Mvule); Taveta (Murie); Teso (Eluwa);

Introduction

General distribution:

It is widespread in tropical Africa, from Guinea Bissau to Angola and Sudan to Mozambique. In Kenya it is common at the coast.
 
Distribution of Milicia excelsa in Kenya
© Maundu P. and Bo Tengnas. (2005). Useful trees and shrubs for Kenya, World Agroforestry Centre.

 

Heartwood of iroko (Milicia excelsa)
© Abarmot, wikipedia

General Information about the Tree:

One of the most important timber species, but over-exploitation has made it very rare. The heartwood is brown to yellow and easy to work. The wood resists termite attack almost as well as teak.

 

Biophysical Limits:

The tree does not tolerate waterlogging and the soil must be well drained and relatively fertile. Altitude; 0 - 1,400 m. Agro-ecological zones; I - II

 

 

 

 

 

Propagation and Tree Management

It may be propagated by seedlings and wildings. It also produces suckers which can also be used. Is fast growing compared with other hardwoods, but slower than Khaya spp. It may be pruned or coppiced. Regeneration rates are low in most areas. Occurs in plantations and mixed planting; young trees should be protected from browsing. Trees are ready for harvesting at about 50 years of age.

Products:

  • Fuel: M. excelsa can be planted for the production of timber and charcoal.
  • Timber: this is one of the most popular timber species in most of East African region
  • Others; boat building, medicine (bark), fodder, bee forage, mulch,

Services:

  • Erosion control: Trees are employed in soil conservation.
  • Shade or shelter: M. excelsa is an excellent shade tree
  • Soil improver: The leaves of the tree are used as a mulch.
  • Ornamental: M. excelsa makes a fine avenue tree for cities.

Pests and Diseases

Frequent attacks by a gall fly in the early stages of their growth have made the establishment of plantations difficult.
 
Last updated.
06/10/2016 - 10:41
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