One thing I have learned is to never buy any tools from Harbor Freight. You get what you pay for in tools. I have a small urban garden. My favorite tool is a Korean tool that I bought from Johnny's: Ho-Mi EZ Digger.
https://www.johnnyseeds.com/tools-supplies/hand-tools/ho-mi-ez-digger-9841.html?cgid=hand-tools#start=1
