HomeCities › St. Albert

What Grows in St. Albert, AB?

Edmonton metro, zone 4.

Zone

Canadian 4

Last frost

May 20

First frost

September 15

Frost-free days

110
Quick Answer

St. Albert is in Canadian Zone 4 with about 110 frost-free days, and you can grow potatoes, carrots, beets, kale, and more here.

What to plant, and when

Timing by your frost dates — last frost May 20, first frost September 15.

🌱 Start indoors (pre-frost)

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

❄️ Direct-sow early (cool season)

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

☀️ Plant after last frost

Green Beans, Potato, Corn, Microgreens, Rhubarb, Mint

🍂 Plant in fall

Garlic

What grows well in St. Albert

Canadian Zone 4

Local favourites in St. Albert: potatoes, carrots, beets, kale, peas.

Frequently asked questions

What hardiness zone is St. Albert, AB in?

St. Albert, AB is in Canadian Hardiness Zone 4. This drives everything about what you can reliably grow — it maps directly to how cold your winters get.

When is the last frost in St. Albert?

The average last spring frost in St. Albert is around May 20, and the first fall frost is typically September 15. Plan to move tender plants outside after May 20 and have them harvested (or protected) before September 15.

What grows well in St. Albert?

Plenty — St. Albert's Canadian Zone 4 climate supports 30+ crops. Some of the easiest and most reliable here are Cherry Tomato, Chili Pepper, Cucumber.

How long is St. Albert's growing season?

St. Albert typically has around 110 frost-free days per year (roughly May 20 to September 15). That's enough for most annual vegetables if you start warm-season crops indoors and stick to faster-maturing varieties for anything tender.

What should I plant first in St. Albert?

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 St. Albert.

Can I grow vegetables in containers in St. Albert?

Yes — St. Albert'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 St. Albert?

For warm-season crops like Tomato, Cherry Tomato, Bell Pepper, start seeds indoors 6–8 weeks before your last frost (around May 20), then transplant after the danger of frost has passed.