Beginner's Small Backyard Gardening Course/Guide

A first-time homeowner wants to start gardening and needs tips, especially for choosing a tree for a small backyard. The immediate question 'What’s your zone?' from a commenter highlights the lack of fundamental knowledge for beginners. An online course, a comprehensive e-book, or a physical guide specifically tailored for 'first-timer' gardeners with 'smaller backyards' could provide structured, actionable advice covering basics like zone identification, plant selection, and essential care.