Vegetable Planting Dates

The veggies we grow in the garden fit into two groups based on their temperature preferences: cool season and warm season crops.

Most cool season crops can be planted and will germinate when soil temperatures average 45F.  These include:

  • Lettuce
  • Radishes
  • Spinach
  • Potatoes
  • Onions
  • Peas
  • Carrots
  • Cabbage
  • Asparagus

Most warm season crops will not germinate and should not be planted until soil temperatures are 55F – some even 60F.  These veggies are:

  • Tomatoes
  • Peppers
  • Cucumbers
  • Melons
  • Sweet Potatoes
  • Pumpkin
  • Squash
  • Eggplant
  • Beans

We typically reach the 45F level about mid to late March and the 55F level about late April.

Unsure of the soil temperature in your area? K-State Mesonet Site is a great resource to find local soil temperatures. https://mesonet.k-state.edu/

By: Cassie Thiessen