The article from La Nacion highlights the challenges of creating gardens in cramped urban environments, particularly houses situated between walls. It suggests that expanding living spaces doesn't always require demolition or building additions, but rather a creative approach that looks upward. Vertical gardening emerges as a strategic solution, allowing residents to maximize their limited outdoor spaces through the cultivation of plants on walls, railings, and other structures.

Vertical gardening involves employing climbing plants such as star jasmine, ivy, or creeping fig that can quickly and easily cover walls with minimal maintenance. Additionally, modular gardens can add immediate visual interest to small patios, although they may require more care. The selection of plants and gardening implementation depends on the time and effort the homeowner is willing to invest as well as the aesthetic they wish to achieve.

Crucially, the article advocates for incorporating a standout tree, even in small courtyards, suggesting that one need not select towering species. Instead, it's about choosing trees with light canopies that fit well into smaller spaces, thus enriching the outdoor environment. These techniques foster a lively and nurturing atmosphere, transforming minimal patios into verdant retreats that enhance urban living.