Greenly Garden

When to plant garlic in Whitehorse: 29 August – 7 October

In Whitehorse, garlic: plant from 29 August to about 7 October. For planting stock, the places nearby include Candy's Fruit Stand (farm shop, 1 km); addresses and opening hours are below.

Garlic is best planted early in the window: cloves planted late make smaller bulbs. Late planting works only while the soil is not frozen. Mulch after planting.

The date is about two weeks before the average daily temperature here falls below 0 °C (ten years of weather): an estimate, not the day the ground freezes, and a cold spell can freeze it earlier. Sources: UVM Extension, UNH Extension, RHS, how the ground freezes (NRC Canada, CBD-26).

Garlic in Whitehorse: soil, season and weather

Garlic goes into the ground in Whitehorse from 29 August to about 7 October; the window opens a month before the first autumn frost. Nights then average below 0 °C in October–April; the coldest, February, averages -15.5 °C.

Planting29 August – 7 October
First autumn frost28 September
Coldest nightsFebruary, -15.5 °C
Soil back at 5 °C in spring10 May
Harvest (card)about 8 months after planting: May
Daylight14:33 on 29 August
Daylight at the winter solstice5:38

The same dates in Whitehorse hold for Tulip, Daffodil, Crocus and Hyacinth.

Garlic in Whitehorse: care after planting

Planted on 29 August: in the first weeks water every 7 days.

Feeding, by the card’s schedule from that day:

  • 29 August — feed: nitrogen
  • 26 September — feed: nitrogen

Pests and diseases of garlic to watch for:

Dates count from the first planting day of the window above; a later planting moves them by as many days.

Garlic in nearby cities

Around Whitehorse, Fairbanks is 5 days earlier and Vancouver 50 days later.

CityDistanceDateDifference
Juneau272 km6 September – 12 October8 days later
Fairbanks788 km24 August – 2 October5 days earlier
Anchorage801 km14 September – 18 October16 days later
Yellowknife1,107 km4 September – 4 October6 days later
Vancouver1,477 km18 October – end of December50 days later
Edmonton1,516 km6 September – 19 October8 days later

Where to buy garlic for planting in Whitehorse

Planting stock goes into the ground from 29 August to about 7 October; buy it before that. Within 15 km of Whitehorse OpenStreetMap lists 1 garden centre and 1 farm shop (collected 28 October 2026).

Places: © OpenStreetMap contributors, ODbL.

Questions

When to plant garlic in Whitehorse?

In Whitehorse, garlic: plant from 29 August to about 7 October. Garlic is best planted early in the window: cloves planted late make smaller bulbs. Late planting works only while the soil is not frozen. Mulch after planting.

When is the last spring frost in Whitehorse?

Last spring frost around 18 May, first autumn frost around 28 September.

Other crops in Whitehorse, with their dates