Lemon thyme · Lévis, Quebec, Canada
When to plant lemon thyme in Lévis
Main outdoor window
28 May - 25 Jun
A climate estimate. Check your soil, forecast and cultivar.
Timed from last spring frost
14 May
In Lévis, on your chosen risk.
Ready to pick
1 May - 30 Sep
If you plant at the start of the window.
The average last frost. Half of all years are later than this.
Step by step in Lévis
Download these planting dates (.ics)
Import into Apple Calendar, Google Calendar or Outlook. Dates use the selected risk level and are planning estimates, not frost alerts.
Each window is a planning range. Check the forecast, soil and cultivar before planting; a later date is not automatically safer in hot or wet conditions.
Plant out
28 May - 25 Jun
Two weeks after your last frost.
Harvest
1 May - 30 Sep
Lemon thyme through the year
Against the frost risk in Lévis
Seasonal context
Rainfall and the growing season in Lévis
July has the highest average precipitation (124 mm); February has the lowest (64 mm). Compare this pattern with the planting windows and your water supply.
During wetter months, check that beds and containers drain after heavy rain. During drier months, plan how you will keep seeds and new transplants watered. Monthly averages can hide long dry spells and intense storms; they do not show soil moisture, humidity or this week's weather.
Source: NASA POWER, corrected MERRA-2 precipitation, 2001–2020. Values are approximate monthly totals, including the water equivalent of snow, from the nearest 0.5° × 0.625° grid cell. This reference period differs from the temperature record. Rainfall provides context and does not change the calculated planting dates. Method and limitations.
Monthly growing conditions in Lévis
Compare the planting window with the local temperature pattern. These are historical monthly averages, not this year's forecast or measured soil temperatures. Average frost days do not tell you whether a particular night will freeze.
| Month | Average low | Average high | Frost days |
|---|---|---|---|
| January | -18.9°C (-2.1°F)-2.1°F (-18.9°C) | -9.2°C (15.5°F)15.5°F (-9.2°C) | 30.8 |
| February | -18°C (-0.4°F)-0.4°F (-18°C) | -7.5°C (18.5°F)18.5°F (-7.5°C) | 28.2 |
| March | -11.8°C (10.8°F)10.8°F (-11.8°C) | -2.6°C (27.3°F)27.3°F (-2.6°C) | 30.4 |
| April | -3.2°C (26.2°F)26.2°F (-3.2°C) | 5.8°C (42.5°F)42.5°F (5.8°C) | 23.3 |
| May | 4.3°C (39.7°F)39.7°F (4.3°C) | 14.9°C (58.9°F)58.9°F (14.9°C) | 4.8 |
| June | 10.2°C (50.4°F)50.4°F (10.2°C) | 19.9°C (67.8°F)67.8°F (19.9°C) | 0.0 |
| July | 13.5°C (56.2°F)56.2°F (13.5°C) | 22.2°C (71.9°F)71.9°F (22.2°C) | 0.0 |
| August | 12.6°C (54.7°F)54.7°F (12.6°C) | 21.5°C (70.6°F)70.6°F (21.5°C) | 0.0 |
| September | 8.4°C (47°F)47°F (8.4°C) | 17.7°C (63.9°F)63.9°F (17.7°C) | 0.3 |
| October | 2.3°C (36.1°F)36.1°F (2.3°C) | 10.2°C (50.4°F)50.4°F (10.2°C) | 10.0 |
| November | -5°C (23.1°F)23.1°F (-5°C) | 1.8°C (35.3°F)35.3°F (1.8°C) | 25.8 |
| December | -13.6°C (7.4°F)7.4°F (-13.6°C) | -5.4°C (22.3°F)22.3°F (-5.4°C) | 30.5 |
For lemon thyme, also check drainage, sunlight and cultivar requirements. See the rainfall context above; humidity, irrigation and local pest pressure are not calculated.
Local growing check
Before choosing lemon thyme for Lévis
- July is the wettest month in the rainfall grid, averaging about 124 mm. Check how your own bed drains and plan watering around actual soil moisture; monthly rain totals are not an irrigation schedule.
The temperature and rainfall tables on this page show the underlying climate estimates. How these suitability checks work · Record what happens in your garden.
Before you plant lemon thyme
Use the calendar to plan ahead, then check the conditions in your own garden.
- Frost tolerance does not make saturated or frozen soil suitable for planting. Wait until the bed can be worked without smearing or compacting it.
- Harden off plants raised indoors: gradually expose them to outdoor light, wind and temperature before their final move into the bed.
- Check mature size, drainage and cultivar suitability before choosing a permanent position. A suitable planting window does not guarantee long-term survival or fruiting.
Keep lemon thyme aromatic, compact and well drained
Use sun or light partial shade and a sharply drained root zone. It can fit a container edge or rock garden, but do not let neighbouring moisture-loving plants dictate a watering schedule that keeps its base wet.
Harvest leafy tips and maintain a low, leafy mound. If stems trail onto damp soil or the centre becomes sparse, inspect drainage and crowding before feeding. Retain the cultivar name when taking replacement material so the next plant has the same characteristics.
What to record this season
Did the foliage keep its aroma and compact shape through the wet season? Add the cultivar, sowing date and conditions to your growing record so you can compare next season.
Further reading: NC State Extension: Thymus citriodorus . General crop guidance; local dates on this site are calculated separately. Source checked 19 September 2026 by Safe to Plant; this is not an expert review.
The reference describes plant identity and cultivation. Its regional calendar months and hardiness observations do not validate the calculated dates for another location.
How the dates are calculated and their limits · Keep a growing record · Report a local discrepancy
Why these dates
Use sun or light partial shade and a sharply drained root zone. It can fit a container edge or rock garden, but do not let neighbouring moisture-loving plants dictate a watering schedule that keeps its base wet.
Check the named variety and local forecast before exposing young growth. The catalog cold-damage figure is a reference, not a guarantee: plant age, acclimatisation, wind and the duration of a freeze affect damage.
This calendar uses frost-relative offsets as a starting point. Lemon thyme are timed with planting out 2 weeks after it, and this page simply resolves those offsets against the frost date computed for Lévis.
Lévis sits in zone 4a, which is colder than the catalog range. Check a locally proven cultivar and a realistic protection plan before planting. The calculated dates do not confirm that this crop is suitable here. Check cultivar requirements and local growing experience before planting.
The general establishment guide is around year 1, under suitable conditions. This is not a prediction for this location; cultivar, winter conditions and care determine whether it crops reliably.
Nearby
Lemon thyme in places close by
Growing lemon thyme in Lévis
Can I grow lemon thyme in Lévis?
The calendar estimates a planting window, not a guarantee of success. July is the wettest month in the rainfall grid, averaging about 124 mm. Check how your own bed drains and plan watering around actual soil moisture; monthly rain totals are not an irrigation schedule.
When should I plant lemon thyme in Lévis?
Aim for 28 May - 25 Jun in an average year. If you would rather not gamble on the weather, wait until 8 Jun - 6 Jul - by then frost has finished in nine years out of ten.
When might lemon thyme be ready to harvest in Lévis?
The estimated period is 1 May - 30 Sep, based on 80 to 100 days from the modeled planting date. Cultivar, planting material and growing conditions can change this interval; check the plant as well as the calendar.
How much frost will lemon thyme tolerate?
Check the named variety and local forecast before exposing young growth. The catalog cold-damage figure is a reference, not a guarantee: plant age, acclimatisation, wind and the duration of a freeze affect damage.