摘要：Trees play a key role in neighborhood landscapes, a belief that has been widely held for millennia in areas beyond Sub-Saharan Africa. Unfortunately, awareness of modern landscape architecture was almost absent in Rwanda until the late 20th century. Today, houses with sur- rounding decorative and amenity plants ate a common feature in Rwanda＇s neighborhood landscapes and, as the villagization of settle- ments progresses, new kinds of landscapes are emerging. This paper explores neighborhood tree planting around human settlements in the country. Remote sensing, photogrammetry, photo interpretation, and plant surveys were the core methods used. The average tree cover frac- tion ranged between 10%-35%. As the result of what is hereafter referred to as the ＂luxury effect,＂ a discrete gradient was detected along which the diversity of ornamental and amenity trees increases with the socio-economic status of neighborhoods： from rural settlements to urban residences via a series of intermediate designs, in which different levels of human-built vegetated areas alternate with non-landscaped spaces. Showy, non-productive amenity trees tend to occur more in wealthy quarters of the inner core of cities while edible ornamentals and other productive neighborhood trees prevail in rural and spontaneous settle- ments. In general, the practice of landscape plant design, in spite of its constant improvement, is still striving to get established as a profession in the country.