Vegetables

How to Plant, Grow, and Care for Green Beans

Chefs rejoice at the sight of fresh, homegrown green beans. They’re more nutritious and delicious than their grocery store counterparts. Fill a bed with bean plants and you’ll have beans for the rest of the year! Join seasoned grower Jerad....

Bryant in learning how to cultivate these easy-growing crops.

Green and dried beans come from the same plant. Green beans come off the vine while immature; they have edible pods and succulent, semi-ripe beans inside. Dried beans, however, stay on the plant until the pods shrivel and the seeds fully ripen.

These veggies have a quick turnaround because you pick them early. They’ll mature rapidly during late spring and summer when the days are hot and long. With hundreds of bean varieties, there are endless options for you and your home garden.
What Are They?
Green beans are edible seeds in pods from plants in the Vigna, Phaseolus, Vicia, and Glycine genera. Cowpeas, runner beans, favas, and soybeans are all plant types that you can use as green beans. Simply snap the pods off the plants while they’re fleshy, immature, and soft. Check to see if the varieties you are growing are suitable for eating whole before eating them, though. Some are best consumed after cooking and cause GI distress when they aren’t.

Native Area
Beans come from all over the world. Some originate in temperate regions of Eurasia and Africa, while others come from parts of South and North America. They’re a popular food crop that became more popular after the globalization of trade.

After trade routes became common across the oceans, our beans spread from the U.S. to all other continents. Limas, scarlet runners, and common beans are all crops that Indigenous people in the Americas domesticated before the arrival of European colonizers. We owe the deliciousness of our current-day crops to the ingenious breeding techniques these people practiced.

Other species, like mung, adzuki, and fava beans, originated from Europe, Asia, and Africa. They grow well in the U.S. despite their non-native origin.

Characteristics
Bean plants twine, vine, and climb their way up supports. Some types, known as pole varieties, climb as high as possible. Others, called bush types, stay low to the ground and bushy in shape. I like to plant a mix of the two in the garden; the bushy ones cover the ground while the pole types climb up stakes and trellises.

These plants have compound leaves with three leaflets, creating a clover-like shape. They sprout off thin, vining stems as they mature. Pea-like blossoms emerge in spring after the plants reach maturity. When pollinated, they evolve into pod-like structures with developing seeds inside.

Most of these crops are annuals, though the scarlet runner bean is an exception. It sprouts perennially in USDA hardiness zones 10 and above; it sometimes survives in zones 8 and 9 after mild winters.

Planting
Green bean seedlings are frost-tender, and cold temperatures will shock them and prevent them from maturing. Wait until the weather is warm and sunny before planting these delicious crops. If it’s time to grow tomatoes, it’s also a good time to plant bean seeds!


How to Grow
Beans grow well with little aid! Grant them what they need, and they’ll produce bushels of pods for continuous harvesting. If they suffer, check their environment to ensure it’s up to code for healthy growth.


Maintenance
These annual crops require little maintenance. Maintain weed-free soil, give climbing varieties support, and keep the ground moist but not soggy. Watch for pests and diseases to ensure your population stays healthy and robust.

Snap beans, the type you commonly eat fresh, require consistent harvesting or they’ll stop producing. Ensure you pick the pods consistently throughout the growing season.