What Grows in Meridian, ID?
Meridian in the Treasure Valley has productive growing conditions for warm-season vegetables and stone fruit.
Zone
Last frost
First frost
Frost-free days
Meridian is in USDA Zone 6b with about 153 frost-free days, and you can grow tomatoes, peppers, cherries, peaches, and more here.
Planting tips for Meridian
Growing suburban area in prime agricultural land. Start warm crops after May 1.
What to plant, and when
Timing by your frost dates — last frost April 20, first frost October 20.
Tomato, Cherry Tomato, Bell Pepper, Chili Pepper, Cucumber, Zucchini, Eggplant, Pumpkin
Lettuce, Spinach, Kale, Broccoli, Carrot, Radish, Beets, Onion
Green Beans, Potato, Sweet Potato, Corn, Microgreens, Rhubarb
Garlic
What grows well in Meridian
Tomato
Grows wellCherry Tomato
Grows wellBell Pepper
Grows wellChili Pepper
Grows wellCucumber
Grows wellZucchini
Grows wellGreen Beans
Grows wellLettuce
Grows wellSpinach
Grows wellKale
Grows wellBroccoli
Grows wellCarrot
Grows wellRadish
Grows wellBeets
Grows wellOnion
Grows wellGarlic
Grows wellPotato
Grows wellSweet Potato
Grows wellCorn
Grows wellPeas
Grows wellCabbage
Grows wellBrussels Sprouts
Grows wellEggplant
Grows wellSwiss Chard
Grows wellArugula
Grows wellMicrogreens
Grows wellPumpkin
Grows wellLeek
Grows wellAsparagus
Grows wellRhubarb
Grows wellFrequently asked questions
What hardiness zone is Meridian, ID in?
Meridian, ID is in USDA Hardiness Zone 6b. This drives everything about what you can reliably grow — it maps directly to how cold your winters get.
When is the last frost in Meridian?
The average last spring frost in Meridian is around April 20, and the first fall frost is typically October 20. Plan to move tender plants outside after April 20 and have them harvested (or protected) before October 20.
What grows well in Meridian?
Plenty — Meridian's USDA Zone 6b climate supports 30+ crops. Some of the easiest and most reliable here are Cherry Tomato, Chili Pepper, Cucumber.
How long is Meridian's growing season?
Meridian typically has around 153 frost-free days per year (roughly April 20 to October 20). 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 Meridian?
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 Meridian.
Can I grow vegetables in containers in Meridian?
Yes — Meridian'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 Meridian?
For warm-season crops like Tomato, Cherry Tomato, Bell Pepper, start seeds indoors 6–8 weeks before your last frost (around April 20), then transplant after the danger of frost has passed.