Evergreen Trees in Containers for a NYC School Garden

Many evergreens succeed in containers on concrete surfaces, even in NYC winters. Junipers and arborvitae (Thuja) are top picks—hardy, low-maintenance, and available in columnar forms for screening. Use large pots (24+ inches) with wheels for mobility.

Insulate containers in severe cold with bubble wrap or burlap. Water during winter thaws if soil is dry. Prune to maintain size and density. With proper species selection and winter protection, container evergreens provide year-round structure and privacy in urban gardens.