I’ve had a garden for 4 years and I know it can be tricky at first to figure out what will grow well in your area. I am in North Texas and my go to site is Aggie Horticulture
If you live outside Texas you will find some great information on these sites:
American Horticultural Society
My Advice To First Time Gardeners
Purchase the 2 books below and combine what you learn in both to build your garden and maintain it. They are simple to read and easy to understand.
Let me know your best resources for gardening.