Practical planning tools for short growing seasons.
Climate-based cabbage planting guide for 100 Mile House, British Columbia
When to Plant Cabbage in 100 Mile House
Cabbage is usually well within the local season in 100 Mile House. The practical questions are more about crop quality and harvest goals than about racing to maturity.
Typical Planting Window
Excellent fit in this climate
Use the planting dates below for cabbage in 100 Mile House.
Start indoors
February 28
Typical planting windowApril 11 – April 25
MethodTransplant
Typical days to maturity70–90
Cabbage is usually started indoors around February 28 and planted outdoors during the normal local window of April 11 to April 25.
Most varieties need about 70–90 days to reach maturity once they are in the garden.
Cabbage usually performs comfortably in 100 Mile House. Gardeners get the most from this climate when they use the margin to improve finish quality rather than merely count on maturity.
What the local margin changes most is that gardeners can hold out for a better-sized, better-finished crop instead of cutting early just to stay on schedule.
Best local strategy:
Plant on time, protect uninterrupted growth, and harvest at the stage you actually want rather than leaving quality in the field.
Can Cabbage Mature in 100 Mile House?
Growing degree days measure how much useful warmth typically accumulates during the season. For cabbage, this helps estimate whether local heat accumulation is usually enough for the crop to reach maturity on time.
Available GDD (base 40)2338
Typical crop GDD target1000
Heat margin+1338
From the usual planting window, 100 Mile House typically provides about 2338 growing degree days for cabbage. With a typical crop target of 1000, that leaves a heat margin of +1338. That large heat margin means the crop usually has no trouble reaching maturity here. In practice, planting timing mostly affects how comfortably the crop sizes up and when harvest is ready, not whether the crop can finish.
When Is It Too Late to Plant?
If planting later than usual, this table shows how much growing degree day heat is still available from each point in the season. For cabbage, it is most useful for judging how much freedom you still have to plant for quality, finish, and harvest goals as the season moves along.
Checkpoint
Remaining GDD
Heat margin
Fit vs typical target
Apr 15
2339
+1339
Comfortable
May 1
2300
+1300
Comfortable
May 15
2203
+1203
Comfortable
Jun 1
2023
+1023
Comfortable
Jun 15
1832
+832
Comfortable
Jul 1
1565
+565
Comfortable
How Different Cabbage Varieties Affect Results
In 100 Mile House, most cabbage varieties are usually realistic choices. Gardeners can often choose across the maturity range without giving up much day-to-day reliability.
Varieties that often fit well here include:
Golden Acre
— a classic early cabbage with strong practical fit in shorter seasons
Early Jersey Wakefield
— an early pointed cabbage that is useful when speed and spring harvests matter more than storage
Stonehead
— reliable and approachable, especially where gardeners want a firm early head
Red Express
— a faster red cabbage option for gardeners who want color without moving all the way into long-season storage types
Cheers
— productive and strong where the season offers a comfortable cool run
Storage No. 4
— better suited where the growing window gives longer room for finishing
Best Cabbage Varieties for 100 Mile House
Cabbage variety choice in 100 Mile House is mostly about head size, storage quality, compactness, and how much time you want to give the crop before harvest.
April 25
local season starts
October 12
frost pressure returns
Less heat used2338 GDD available
Hover or tap the dots to see which recommended varieties use that much local heat.
For 100 Mile House, start with Stonehead and Red Express for cabbage when you want reliable early cabbage or a faster red cabbage option.
Choose Early Jersey Wakefield and Golden Acre when you want early pointed spring cabbage or early compact cabbage heads.
Look at Storage No. 4 and Cheers when you specifically want storage cabbage or productive main-season cabbage.
Compare each variety’s heat need and maturity timing against the local frost-free window before choosing what to grow.
Recommended starting point
StoneheadEarly
900 GDD needed2338 available before frost
April 25October 12
Comfortable fit
Why this fit?
Local season fit:
Stonehead leaves about 1438 GDD cushion against the normal 100 Mile House crop heat estimate.
Best for: reliable early cabbage.
A dependable cabbage that is especially useful when gardeners want a firm early head.
Tradeoff: More about dependable heading than maximum size.
Red ExpressEarly
900 GDD needed2338 available before frost
April 25October 12
Comfortable fit
Why this fit?
Local season fit:
Red Express leaves about 1438 GDD cushion against the normal 100 Mile House crop heat estimate.
Best for: faster red cabbage.
A useful red cabbage option when gardeners want color without moving all the way into slow storage types.
Tradeoff: Chosen for color as much as storage or size.
Fastest / most cushion
Early Jersey WakefieldVery early
800 GDD needed2338 available before frost
April 25October 12
Comfortable fit
Why this fit?
Local season fit:
Early Jersey Wakefield leaves about 1538 GDD cushion against the normal 100 Mile House crop heat estimate.
Best for: early pointed cabbage.
A quick pointed cabbage that is useful when speed and spring harvests matter more than storage.
Tradeoff: Not a storage-focused cabbage.
Golden AcreVery early
800 GDD needed2338 available before frost
April 25October 12
Comfortable fit
Why this fit?
Local season fit:
Golden Acre leaves about 1538 GDD cushion against the normal 100 Mile House crop heat estimate.
Best for: early compact heads.
A classic early cabbage that gives gardeners a practical short-season path to firm heads.
Tradeoff: Not the biggest or best storage cabbage.
Also realistic
Storage No. 4Late
1150 GDD needed2338 available before frost
April 25October 12
Comfortable fit
Why this fit?
Local season fit:
Storage No. 4 leaves about 1188 GDD cushion against the normal 100 Mile House crop heat estimate.
Best for: storage cabbage.
A longer-season cabbage better suited to places with enough room for a full finish.
Tradeoff: Needs a longer finish than early cabbage.
CheersMid-season
1000 GDD needed2338 available before frost
April 25October 12
Comfortable fit
Why this fit?
Local season fit:
Cheers leaves about 1338 GDD cushion against the normal 100 Mile House crop heat estimate.
Best for: productive main-season cabbage.
A strong cabbage choice where the season offers a comfortable cool run.
Tradeoff: Needs more room than compact early cabbage.
GDD comparisons are a planning shortcut, not a guarantee. Soil, watering, sowing depth, pests, transplant quality, and harvest goals still affect the final result.
Variety class
Typical days to maturity
Typical GDD need
Local fit
Very early
60–70
800
Good fit
Early
70–80
900
Good fit
Mid-season
80–95
1000
Good fit
Late
95–110
1150
Good fit
Main risk: The most common issue here is not climate but management: uneven growth, delayed planting, or harvesting outside the best quality window.
How Frost Affects Planting Dates for Cabbage in 100 Mile House
100 Mile House usually has about 170 frost-free days, with a typical last spring frost around April 25 and a typical first fall frost around October 12.
Typical last spring frostApril 25
Typical first fall frostOctober 12
Typical frost-free days170
Minimum safe temperature28°F /
-2
°C
Cabbage is generally
somewhat frost tolerant
and temperatures below about 28°F (
-2
°C) can slow growth or damage plants.
Cabbage is usually tolerant enough of cool conditions that light frost is not the main concern. The more useful question is how early planting affects establishment and overall crop quality.
Setbacks here usually come from practical decisions rather than from season length: planting later than ideal, uneven growth, poor moisture management, or harvesting outside the best eating window.
In 100 Mile House, cabbage already has plenty of seasonal room when planted around April 4. In practical terms, the best spots are usually south-facing walls, sheltered gardens, raised beds, and sunnier urban lots. Cooler spots like low spots, exposed sites, and shadier yards are more likely to stay cooler and be less forgiving. For cabbage, warmer local sites usually help the crop get established earlier and grow a little more steadily.
Set up cabbage for steady growth and pest protection
The better results usually come from steady growth, pest protection, and avoiding early setbacks.
Transplant support
Strong young plants help avoid slow starts and uneven sizing.