Witloof chicory · Shenzhen, Guangdong, China

When to plant witloof chicory in Shenzhen

Main outdoor window

1 Nov - 2 Dec

A climate estimate. Check your soil, forecast and cultivar.

Timed from temperature

November to April

No frost on record in Shenzhen, so the months this crop fits in our temperature model set the timing. This does not confirm local suitability.

First autumn frost

no autumn frost

The far end of the outdoor season.

Temperature-based estimate. Shenzhen has no dependable frost season. These dates do not account for rain, humidity or waterlogging. Check the local growing season, especially in monsoon climates, before treating this window as a planting recommendation.
Rainfall check: the wettest month is June (about 282 mm), and the driest is December (about 25 mm). Compare all months and check the limitations before choosing the season.

Step by step in Shenzhen

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.

Sow direct

1 Nov - 2 Dec

The opening weeks of the stretch when the average temperature suits this crop, which here runs from November to April. There is no frost to work around, so heat is what sets the timing.

Frost tolerance
Hardy
Damaged below
-8°C (17.6°F)
Days to maturity
150–180
Min soil temp
10°C (50°F)
Spacing
25 cm
Sowing depth
10 mm (0.4 in)
Sun
Full

Witloof chicory through the year

Against the monthly temperature record in Shenzhen

Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Frost risk Sow direct Today
Open My Garden

Seasonal context

Rainfall and the growing season in Shenzhen

June has the highest average precipitation (282 mm); December has the lowest (25 mm). Compare this pattern with the planting windows and your water supply.

Jan 36 mm
Feb 29 mm
Mar 73 mm
Apr 103 mm
May 211 mm
Jun 282 mm
Jul 185 mm
Aug 219 mm
Sep 159 mm
Oct 48 mm
Nov 30 mm
Dec 25 mm

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.

Frost-free does not mean every month is suitable. In tropical and monsoon climates, rainfall, heat, drainage and the cultivar can set the practical growing season. Match the temperature window to these conditions and check advice from a local grower before buying planting material.

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 Shenzhen

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.

NASA POWER climate averages, 1995–2024
MonthAverage lowAverage highFrost days
January 12.8°C (55°F) 20°C (68°F) 0.0
February 14.5°C (58.1°F) 21.2°C (70.1°F) 0.0
March 17.5°C (63.5°F) 23.7°C (74.6°F) 0.0
April 20.9°C (69.6°F) 26.3°C (79.4°F) 0.0
May 24.1°C (75.3°F) 28.6°C (83.4°F) 0.0
June 26.4°C (79.6°F) 29.6°C (85.4°F) 0.0
July 27°C (80.6°F) 30.3°C (86.5°F) 0.0
August 26.8°C (80.2°F) 30.2°C (86.3°F) 0.0
September 25.6°C (78°F) 29.8°C (85.7°F) 0.0
October 22.4°C (72.4°F) 28.1°C (82.5°F) 0.0
November 18.5°C (65.3°F) 25.2°C (77.4°F) 0.0
December 13.6°C (56.5°F) 21.1°C (70°F) 0.0

For witloof chicory, also check drainage, sunlight and cultivar requirements. See the rainfall context above; humidity, irrigation and local pest pressure are not calculated.

The catalog flowering or harvest months are not verified for this frost-free climate. Ask a local grower about the cultivar’s seasonal cycle.

Local growing check

Before choosing witloof chicory for Shenzhen

  • June is the wettest month in the rainfall grid, averaging about 282 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 witloof chicory

Use the calendar to plan ahead, then check the conditions in your own garden.

  • Measure the soil at sowing depth. Aim for at least 10°C (50°F); the calendar estimates soil warmth from air temperatures and cannot measure your bed.
  • In a frost-free climate, check seasonal rainfall, humidity and heat before planting. A month with suitable average temperatures can still be too wet, dry or hot for this crop.
  • Use the maturity range on your seed packet when choosing a variety. Cold, short days and transplant stress can make harvest later than the calendar estimate.

Plan a root-growing stage followed by dark forcing

First grow sound roots outdoors in suitable drained soil. At the appropriate stage, lift and prepare roots using the variety's instructions, then place them in a suitable moist medium for forcing without light.

Keep the forcing area dark and inspect for decay while the compact pale shoots develop. Harvest chicons when firm and usable, and keep them from prolonged light exposure afterwards. Record the root-growing period separately from the shorter forcing period.

What to record this season

Which root size and forcing conditions produced firm chicons without rot? Add the cultivar, sowing date and conditions to your growing record so you can compare next season.

Further reading: RHS chicory growing guide . 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 RHS reference is written for UK growing conditions. Use its cultivation advice with local seasonal guidance; UK sowing months are not worldwide planting dates.

How the dates are calculated and their limits · Keep a growing record · Report a local discrepancy

Why these dates

Frost-relative timing needs a dependable seasonal frost date. Shenzhen has no such date in this record, so this page compares monthly temperatures with the crop's model range instead. Local wet and dry seasons, day length and cultivar requirements still need a separate check.

The model uses a growing-temperature band for witloof chicory between 10°C (50°F) and 25°C (77°F) — and in Shenzhen that is November to April, 6 months of the year, taken from this location's own monthly averages. The planting window begins near the start of this period.

See every crop timed for Shenzhen →

Growing witloof chicory in Shenzhen

Can I grow witloof chicory in Shenzhen?

The calendar estimates a planting window, not a guarantee of success. June is the wettest month in the rainfall grid, averaging about 282 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 witloof chicory in Shenzhen?

The temperature-based window is 1 Nov - 2 Dec. Shenzhen has no dependable frost season: November to April have monthly averages inside the model range for witloof chicory. Check seasonal rainfall, heat and cultivar requirements before planting.

How much frost will witloof chicory 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.