According to the USDA North Platte is in USDA Zone 5a. Here is some general info for USDA Zone 5a to help you get started.
| Average Date of Last Frost (spring) | April 15 |
| Average Date of First Frost (fall) | October 15 |
| Lowest Expected Low | -20°F |
| Highest Expected Low | -15°F |
This means that on a really cold year, the coldest it will get is -20°F. On most years you should be prepared to experience lows near -15°F.
You can view the USDA Zone map for Nebraska here:
Below is a list of planting guides for North Platte, NE. These guides are based on data from Zone 5a.
Vegetables
Herbs
Flowers
