It's time to get serious about survival gardening. Too many of us still grow our gardens like we're hobbyists.

"Mmm… let's see… I think I'll plant some jalapeños for salsa, some nice lettuce, and maybe we'll try peas again…"

There are lots of vegetables that are fun to grow—but they're not the kind of crops that will sustain you through tough times.

I believe there are three main considerations you should take into account when planning a survival garden: calories, nutrition and ease of growing. Today I'll take a look at all three and help you think through good options for each.

Gardening with Calories in Mind

Have you ever tried to fill up on salad? It's not easy unless you load up on the croutons, dressing, shredded cheese, bacon bits, olives…