When To Start Corn Indoors Zone 4.

Question

It’s not shown on your list on when to start germination indoors for corn.

Answer 1

Indoors, for corn, you will want to start them 4-6 weeks before May 15, your last frost date. Keep in mind that this is just a guidelines, and it could still freeze after that date.

This article will help:

https://www.gardeningknowhow.com/garden-how-to/gardening-by-zone/zone-4/vegetable-gardening-in-zone-4-2.htm