Climate-based bean planting guide for The Pas, Manitoba
When to Plant Beans in The Pas: Timing and Maturity Guide
Beans are generally a good local option in The Pas, especially when gardeners stay close to planting windows and choose varieties that match local conditions.
Typical Planting Window
Use the planting dates below for beans in The Pas.
Gardeners usually sow outdoors around May 24. Most varieties need about 50–65 days to reach maturity.
Beans are usually workable in The Pas with normal timing and reasonable variety choice. This is a good fit, but it still rewards gardeners who stay close to the local season.
Compared with many Manitoba locations, The Pas usually has a cooler seasonal runway for bean. That makes local site warmth more important than it would be where the seasonal margin is wider.
Best local strategy: Use the normal sowing window and focus on steady growth so the crop keeps its seasonal buffer.
Can Beans Mature in The Pas?
Growing degree days measure how much useful warmth the season provides. For warm-season crops like beans, GDD helps show whether local heat accumulation is usually strong enough for the crop to grow steadily and finish before fall.
From the usual planting window, The Pas typically provides about 1116 growing degree days for beans. With a typical crop target of 900, that leaves a heat margin of +216. That heat margin usually gives the crop enough room to finish, but not so much that delays stop mattering. Timing and variety choice still affect how comfortably the crop fits.
GDD Checkpoints for The Pas
If planting later than usual, this table shows how much growing degree day heat is still available from each point in the season. It is most useful for judging how much flexibility you still have before the crop starts losing margin.
| Checkpoint | Remaining GDD | Heat margin | Fit vs typical target |
|---|---|---|---|
| Apr 15 | 1129 | +229 | Comfortable |
| Jun 1 | 1109 | +209 | Comfortable |
| Jun 15 | 1017 | +117 | Usually fits |
| Jul 1 | 846 | -54 | Usually short |
Best Bean Varieties for The Pas
Most bean varieties can succeed in The Pas in a typical year. That gives gardeners room to choose for the kind of harvest they want, not just for minimum maturity speed.
Varieties that often fit well here include:
- Provider — a dependable early bean often chosen where cool starts and shorter seasons are common
- Mascotte — compact and relatively quick, making it useful where gardeners want a fast return
- Contender — valued for earliness and steadiness, especially in variable conditions
- Blue Lake — a classic bean with strong garden appeal when the season comfortably supports it
- Kentucky Wonder — productive and popular, though it benefits from a decent amount of warm weather
- Roma II — a reliable Italian-type bean that usually works well where planting is timely
| Variety class | Typical days to maturity | Typical GDD need | Local fit |
|---|---|---|---|
| Very early | 45–52 | 725 | Good fit |
| Early | 50–55 | 800 | Good fit |
| Mid-season | 55–65 | 900 | Good fit |
| Late | 65–75 | 1000 | Workable |
Main risk: The usual risk here is losing time early, since delayed planting or cool starts can slow maturity for longer-season bean varieties.
How Frost Affects Beans in The Pas
The Pas usually has about 121 frost-free days, with a typical last spring frost around May 24 and a typical first fall frost around September 22.
Beans are generally frost-tender and temperatures below about 32°F ( 0 °C) can slow growth or damage plants.
Beans are much more exposed to frost risk, so the frost dates matter as real planting boundaries rather than rough planning markers.
The usual trouble comes from delayed planting or from choosing slower varieties when the local season would reward simpler, faster choices.
In The Pas, beans usually have enough season to work well, but site warmth still affects how comfortably they finish before the usual fall frost around September 22. Season length is often limited by late spring and an early-closing fall window, especially for warm-season crops. The warmest garden spots are usually south-facing walls, raised beds, sheltered backyards, and urban heat pockets. Cooler spots like open windy yards, low frost pockets, and exposed sites that lose heat quickly tend to warm up later and usually provide less heat. For beans, warmer sites usually help through quicker early growth and more even production.
Related crops
Related crops worth comparing for the same city:
For a broader local overview, see the The Pas planting guide. You can also use the Growing Degree Day Planner to test planting dates and crop timing.