Growing your own food is a great way to rekindle this connection with nature.
But have you thought about eating plants that grow wild—perhaps in your own backyard?
Some "weeds" can be delicious if prepared properly, and they are absolutely free.
In an article published earlier this summer, Live Science collected some easy-to-identify healthful weeds, including:
Dandelion: The entire plant is edible, and the leaves contain vitamins A, C and K, along with calcium, iron, manganese, and potassium.
Purslane: Purslane tops the list of plants with omega-3 fats.
Lamb's-quarters: Lamb's-quarters are like spinach, except healthier, tastier and easier to grow.
Plantain: Not the better-known banana-like plant with the same name. It has a nutritional profile similar to dandelion.
Stinging Nettles: If you handle them so that you don't get a painful rash from the tiny, acid-filled needles, these are delicious and nutritious cooked or prepared as a tea.