A handful of well-made tools handles the vast majority of garden tasks — quality often matters more than quantity when it comes to building out a lasting kit.
Starting with a solid trowel, pruners, a good pair of gloves, and a sturdy watering can or hose covers most beginner needs, and it's worth adding specialty tools like a hori-hori knife or long-handled loppers only once a specific task calls for them.
A well-made steel trowel or pair of bypass pruners will outlast several cheaper versions and generally perform better with less effort. Investing a bit more in the tools used most often — pruners, a trowel, gloves — pays off far more than a large set of rarely used specialty gadgets.
Wiping down metal tools after use and giving blades a light coat of oil before winter storage prevents rust and keeps edges sharp season after season.