Vegetation is sparse in the southern part of the country, particularly toward the west, where dry regions and sandy deserts predominate. Trees are rare, and only in the rainy season of early spring is the soil covered with flowering grasses and herbs. The plant cover becomes denser toward the north, where precipitation is more abundant, and at higher elevations the vegetation is almost luxuriant, particularly in the mountainous region north of Jalālābād, where the climate is influenced by the monsoons. The high mountains abound with large forest trees, among which conifers, such as pine and fir, predominate. Some of these trees are 180 feet (55 metres) high.
Cedar lines, oak, walnut, alder, ash, and juniper trees can be found.
Source
Cedar lines, oak, walnut, alder, ash, and juniper trees can be found.
Source