I’m kind of known for my crudeness. In my natural environment I am foul and fourteen.
And many of the things I create are also crude.
This spreadsheet for example. I decided to quickly hash it out because I wanted some help deciding when to plant all kinds of things. Putting it in this format helped me and it may help you. Go ahead. Take it. Download it and use it at your own peril! It’s not fancy, but if you know excel you’ll be able to figure out how to customize it a bit or add some crop that I don’t have included. It’s got a northern bias. You may have a southern bias. Feel free to change it, but from my perspective the northern view is always more northerly.
I used a bunch of different sources for the frost date timings. Some came from vegetable books I’ve got, some came from online, but the sources are too numerous for me to properly cite. Without question the greatest inspiration though came from Skippy’s Vegetable Garden and her planting calendar. Hers is FAR easier to use and I recommend it over mine. The only thing you can do with mine that you can’t with hers is build in your own plants and your own timings.