When to Plant Lettuce in Sultan Pur Majra, Delhi, India

Step by step in Sultan Pur Majra

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.

Start indoors

26 Nov - 10 Dec

Six weeks before your last frost, under cover or on a windowsill.

Sow direct

17-31 Dec

Three weeks before your last frost.

Plant out

24 Dec - 7 Jan

Two weeks before your last frost.

Harvest

31 Jan - 15 Feb

Sow in succession. A single sowing gives you a single glut. Sow a short row every 10 days through the window above and you get a steady supply instead.

Frost tolerance

Half-hardy

Damaged below

-3°C (26.6°F)

Days to maturity

45–60

Min soil temp

4.5°C (40.1°F)

Spacing

25 cm

Sowing depth

6 mm (0.2 in)

Sun

Partial

Lettuce through the year

Against the frost risk in Sultan Pur Majra

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Lettuce

Frost risk Start indoors Sow direct Plant out Harvest Today

Seasonal context

Rainfall and the growing season in Sultan Pur Majra

July has the highest average precipitation (179 mm); November has the lowest (4 mm). Compare this pattern with the planting windows and your water supply.

Jan 14 mm

Feb 20 mm

Mar 18 mm

Apr 16 mm

May 35 mm

Jun 71 mm

Jul 179 mm

Aug 175 mm

Sep 99 mm

Oct 11 mm

Nov 4 mm

Dec 7 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.

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 Sultan Pur Majra

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
Month	Average low	Average high	Frost days
January	6.7°C (44.1°F)	22.3°C (72.1°F)	0.2
February	9.7°C (49.5°F)	26.5°C (79.6°F)	0.0
March	15.3°C (59.5°F)	32.8°C (91°F)	0.0
April	21.6°C (70.9°F)	39°C (102.3°F)	0.0
May	26.9°C (80.4°F)	42.4°C (108.3°F)	0.0
June	29.4°C (84.9°F)	41.8°C (107.2°F)	0.0
July	28.3°C (82.9°F)	37.6°C (99.6°F)	0.0
August	26.2°C (79.2°F)	34.7°C (94.5°F)	0.0
September	23.8°C (74.8°F)	34.5°C (94°F)	0.0
October	19.2°C (66.5°F)	33.4°C (92°F)	0.0
November	13.7°C (56.7°F)	28.8°C (83.9°F)	0.0
December	8.8°C (47.8°F)	24.1°C (75.4°F)	0.0

For lettuce, 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 lettuce for Sultan Pur Majra

Average daytime highs reach at least 32°C in March, April, May, June, July, August, September, October. Plan establishment and flowering with local heat advice. This screen highlights hot months; it is not a crop-specific damage threshold or a heatwave forecast.
July is the wettest month in the rainfall grid, averaging about 179 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 lettuce

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

Measure the soil at sowing depth. Aim for at least 4.5°C (40.1°F); the calendar estimates soil warmth from air temperatures and cannot measure your bed.
Check the local overnight forecast before planting out. Delay planting or keep protection ready if frost is forecast, even after the historical last-frost date.
Harden off plants raised indoors: gradually expose them to outdoor light, wind and temperature before their final move into the bed.
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.

Choose loose leaves or a whole head before sowing

Lettuce has shallow roots. Keep the seedbed evenly moist, then check it regularly in dry weather; a dry surface can stop emergence even when deeper soil remains damp.

Heat and water stress encourage bolting and bitter leaves. In a hot season, compare locally suitable varieties and a cooler position instead of assuming that any frost-free week is suitable.

Sow modest batches so that the crop does not all mature together. Record which variety and sowing produced usable leaves before the weather changed.

Growing in a container

Loose-leaf types are useful in containers. Leave room to reach individual plants and keep drainage clear; a small pot needs frequent moisture checks.

What to record this season

Which sowing gave usable leaves before bolting, and was it a head or leaf harvest? Add the cultivar, sowing date and conditions to your growing record so you can compare next season.

Further reading: RHS lettuce 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 guide is written for UK growing conditions. Use its cultivation advice with local cultivar and seasonal guidance; its calendar months are not worldwide recommendations.

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

Why these dates

Lettuce has shallow roots. Keep the seedbed evenly moist, then check it regularly in dry weather; a dry surface can stop emergence even when deeper soil remains damp.

Protect tender growth from frost and wait for suitable growing warmth. The catalog cold-damage figure is a reference, not a guarantee: duration, wind, plant age and acclimatisation affect damage.

This calendar uses frost-relative offsets as a starting point. Lettuce are timed from 6 weeks before that frost for an indoor start, with planting out 2 weeks before it, and this page simply resolves those offsets against the frost date computed for Sultan Pur Majra.

See every crop timed for Sultan Pur Majra →

Nearby

Lettuce in places close by

Nāngloi Jāt 1 km Kirāri Sulemānnagar 1 km Pūth Kalān 2 km Nithari 3 km Begampur 4 km Mūndka 5 km

Also in Sultan Pur Majra

Other vegetables to time

Tomatoes tender Potatoes half hardy Courgettes tender Sweet peppers tender Carrots hardy Cucumbers tender Green beans tender Peas hardy Garlic very hardy Chilli peppers tender Sweetcorn tender

Growing lettuce in Sultan Pur Majra

Can I grow lettuce in Sultan Pur Majra?

The calendar estimates a planting window, not a guarantee of success. Average daytime highs reach at least 32°C in March, April, May, June, July, August, September, October. Plan establishment and flowering with local heat advice. This screen highlights hot months; it is not a crop-specific damage threshold or a heatwave forecast.

When should I plant lettuce in Sultan Pur Majra?

Aim for 17-31 Dec in an average year. If you would rather not gamble on the weather, wait until 23 Dec - 6 Jan - by then frost has finished in nine years out of ten.

When might lettuce be ready to harvest in Sultan Pur Majra?

The estimated period is 31 Jan - 15 Feb, based on 45 to 60 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 lettuce tolerate?