Pinus (Pinus Patula) are fast growing coniferous trees that easily reach heights of up to 30m. Mature pine trees attain diameters of up to 1m. They are evergreen and highly resistant to prolonged dry periods. In Kenya, they are predominant forest trees whose main uses include production of timber and boards and manufacture of paper and pulp. They have also been used as wind breakers and as ornamentals in landscaping. They are a good source of firewood. Pines thrive in medium to high altitudes