HomeCities › Fort Smith

What Grows in Fort Smith, AR?

Fort Smith on the Oklahoma border has a warm productive season with good vegetable and fruit production.

Zone

USDA 7b

Last frost

March 10

First frost

October 22

Frost-free days

195
Quick Answer

Fort Smith is in USDA Zone 7b with about 195 frost-free days, and you can grow tomatoes, peppers, okra, peaches, and more here.

Planting tips for Fort Smith

Extended warm season. Two cool crop cycles possible with fall garden into November.

What to plant, and when

Timing by your frost dates — last frost March 10, first frost October 22.

🌱 Start indoors (pre-frost)

Tomato, Cherry Tomato, Bell Pepper, Chili Pepper, Cucumber, Zucchini, Eggplant, Pumpkin

❄️ Direct-sow early (cool season)

Lettuce, Spinach, Kale, Broccoli, Carrot, Radish, Beets, Onion

☀️ Plant after last frost

Green Beans, Potato, Sweet Potato, Corn, Microgreens, Rhubarb

🍂 Plant in fall

Garlic

What grows well in Fort Smith

USDA Zone 7b

Frequently asked questions

What hardiness zone is Fort Smith, AR in?

Fort Smith, AR is in USDA Hardiness Zone 7b. This drives everything about what you can reliably grow — it maps directly to how cold your winters get.

When is the last frost in Fort Smith?

The average last spring frost in Fort Smith is around March 10, and the first fall frost is typically October 22. Plan to move tender plants outside after March 10 and have them harvested (or protected) before October 22.

What grows well in Fort Smith?

Plenty — Fort Smith's USDA Zone 7b climate supports 30+ crops. Some of the easiest and most reliable here are Cherry Tomato, Chili Pepper, Cucumber.

How long is Fort Smith's growing season?

Fort Smith typically has around 195 frost-free days per year (roughly March 10 to October 22). That's a full season — plenty of time for most annual vegetables plus a succession or fall crop of cool-season greens.

What should I plant first in Fort Smith?

Go with fast-maturing crops to get a quick win while the season is short: Microgreens, Arugula, Radish are among the quickest from seed to harvest in Fort Smith.

Can I grow vegetables in containers in Fort Smith?

Yes — Fort Smith's climate is container-friendly for the right crops. Tomato, Cherry Tomato, Bell Pepper all do well in pots, which also lets you start them a little earlier and move them in on cold nights.

When should I start seeds indoors in Fort Smith?

For warm-season crops like Tomato, Cherry Tomato, Bell Pepper, start seeds indoors 6–8 weeks before your last frost (around March 10), then transplant after the danger of frost has passed.