When to plant Swiss chard in Pearl River County, Mississippi, United States
Swiss chard can be planted after February 15, when air temperature is consistently in a range between 20°F and 80°F and soil temperature is above 45°F. For the best results, Swiss chard should be planted after April 23, when air temperature is consistently in a range between 50°F and 75°F and soil temperature is above 50°F.
Growing Swiss chard in Pearl River County
Days suitable for growing Swiss chard in Pearl River County, Mississippi
Pearl River County has on average 307 days, suitable for growing Swiss chard. Swiss chard needs on average between 50 and 60 days to mature and produce harvest. With 307 days suitable for growing, you can expect good harvest without too much effort if all planting activities are done in timely manner.
Swiss chard seeds can be planted between February 15 and October 29. Planting before February 15 without any additional protection is not advised because cold streaks can damage or kill off young plant. When planting after October 29, Swiss chard will not have enough time to mature and produce harvest.
Growing season extention
In order to maximize chances for a good harvest of Swiss chard in Pearl River County, some extra steps can be taken to extend growing season.
Start seeds indoors
When starting seeds indoors, it is possible to guarantee best possible conditions for young seedlings. Consistent temperature range, adequate watering and ample light (natural, supplemented with artifitial grow lights) will ensure you have strong and healthy seedlings just in time for transplanting into soil.
It takes 42 days on average for Swiss chard to sprout, and grow big enough to be ready for transplanting.
February 15 is on average first day in Pearl River County that has required temperatures for young Swiss chard seedlings to grow, without worrying about cold damage.
Seeds can be started indoors beween January 04 and October 19, this way they will be ready just in time for transplanting on February 15.
Seedlings started after October 19 might not have enough time to mature and produce harvest.
Use a cold frame
When using a cold frame in a beggining of growing season You can protect young plants from possible temperature drops, this way growing season can start up to 2 weeks earlier.
Use an additional shading
On days, when air temperatures are expected to raise above 80°F, which is in top of tolerable range for Swiss chard, consider using additional shading to prevent heat shock.
| Total frost free days | 238 |
| Last frost expected date | March 20 |
| First frost expected date | November 13 |
| Dates with ideal conditions | January 01 February 22 to February 25 (4 days) March 10 to March 12 (3 days) March 15 to March 16 (2 days) March 24 to April 01 (9 days) April 04 to April 21 (18 days) April 23 to June 13 (52 days) June 18 June 20 to June 21 (2 days) June 23 June 25 to June 26 (2 days) June 29 to June 30 (2 days) July 03 July 05 to July 08 (4 days) July 10 July 12 to July 14 (3 days) July 16 to July 17 (2 days) July 20 to July 30 (11 days) August 02 to August 04 (3 days) August 21 August 25 to August 26 (2 days) August 28 to August 30 (3 days) September 01 to September 04 (4 days) September 08 to October 17 (40 days) October 20 to October 30 (11 days) November 06 to November 11 (6 days) November 26 |
| Dates with suitable conditions | January 01 to January 04 (4 days) January 06 to January 12 (7 days) January 15 to January 19 (5 days) January 25 January 31 to February 12 (13 days) February 15 to December 18 (307 days) December 21 to December 22 (2 days) December 24 to December 31 (8 days) |
| Total days ideal for growing Swiss chard in Pearl River County | 190 |
| Total days suitable for growing Swiss chard in Pearl River County | 347 |
| Days needed for Swiss chard to mature and produce harvest | 50 - 60 |
| Seed can be planted directly into soil | yes |
Notable temperature facts for growing Swiss chard in Pearl River County, Mississippi
Table with days suitable to grow vegetables in Pearl River County, Mississippi
Tolerable temperature range for Swiss chard: 20°F to 80°F
| Week | Average temperature | Possible min and max temperature | Suitable for Swiss chard | |
|---|---|---|---|---|
| 1 | January 01 - January 03 | 49°F to 58°F | 34°F to 67°F | TRUE |
| 2 | January 04 - January 10 | 43°F to 55°F | 31°F to 62°F | TRUE |
| 3 | January 11 - January 17 | 43°F to 54°F | 33°F to 64°F | TRUE |
| 4 | January 18 - January 24 | 42°F to 54°F | 26°F to 64°F | TRUE |
| 5 | January 25 - January 31 | 42°F to 53°F | 31°F to 64°F | TRUE |
| 6 | February 01 - February 07 | 44°F to 56°F | 29°F to 66°F | TRUE |
| 7 | February 08 - February 14 | 44°F to 56°F | 34°F to 64°F | TRUE |
| 8 | February 15 - February 21 | 44°F to 56°F | 26°F to 66°F | TRUE |
| 9 | February 22 - February 28 | 50°F to 61°F | 33°F to 68°F | TRUE |
| 10 | March 01 - March 07 | 47°F to 60°F | 31°F to 68°F | TRUE |
| 11 | March 08 - March 14 | 50°F to 62°F | 32°F to 68°F | TRUE |
| 12 | March 15 - March 21 | 48°F to 60°F | 32°F to 69°F | TRUE |
| 13 | March 22 - March 28 | 52°F to 65°F | 43°F to 71°F | TRUE |
| 14 | March 29 - April 04 | 50°F to 64°F | 39°F to 70°F | TRUE |
| 15 | April 05 - April 11 | 55°F to 66°F | 42°F to 75°F | TRUE |
| 16 | April 12 - April 18 | 52°F to 64°F | 42°F to 70°F | TRUE |
| 17 | April 19 - April 25 | 52°F to 65°F | 43°F to 70°F | TRUE |
| 18 | April 26 - May 02 | 55°F to 68°F | 47°F to 71°F | TRUE |
| 19 | May 03 - May 09 | 57°F to 70°F | 51°F to 73°F | TRUE |
| 20 | May 10 - May 16 | 58°F to 70°F | 50°F to 76°F | TRUE |
| 21 | May 17 - May 23 | 61°F to 71°F | 55°F to 76°F | TRUE |
| 22 | May 24 - May 30 | 60°F to 72°F | 55°F to 77°F | TRUE |
| 23 | May 31 - June 06 | 61°F to 73°F | 55°F to 79°F | TRUE |
| 24 | June 07 - June 13 | 63°F to 74°F | 57°F to 78°F | TRUE |
| 25 | June 14 - June 20 | 63°F to 75°F | 58°F to 81°F | TRUE |
| 26 | June 21 - June 27 | 64°F to 75°F | 61°F to 81°F | TRUE |
| 27 | June 28 - July 04 | 65°F to 75°F | 60°F to 81°F | TRUE |
| 28 | July 05 - July 11 | 65°F to 75°F | 62°F to 82°F | TRUE |
| 29 | July 12 - July 18 | 65°F to 75°F | 62°F to 79°F | TRUE |
| 30 | July 19 - July 25 | 65°F to 75°F | 60°F to 81°F | TRUE |
| 31 | July 26 - August 01 | 64°F to 75°F | 60°F to 81°F | TRUE |
| 32 | August 02 - August 08 | 64°F to 75°F | 60°F to 83°F | TRUE |
| 33 | August 09 - August 15 | 66°F to 76°F | 63°F to 83°F | TRUE |
| 34 | August 16 - August 22 | 65°F to 76°F | 61°F to 84°F | TRUE |
| 35 | August 23 - August 29 | 65°F to 74°F | 62°F to 86°F | TRUE |
| 36 | August 30 - September 05 | 64°F to 75°F | 61°F to 80°F | TRUE |
| 37 | September 06 - September 12 | 63°F to 75°F | 56°F to 81°F | TRUE |
| 38 | September 13 - September 19 | 63°F to 73°F | 55°F to 80°F | TRUE |
| 39 | September 20 - September 26 | 60°F to 72°F | 50°F to 78°F | TRUE |
| 40 | September 27 - October 03 | 58°F to 71°F | 48°F to 78°F | TRUE |
| 41 | October 04 - October 10 | 57°F to 70°F | 48°F to 80°F | TRUE |
| 42 | October 11 - October 17 | 57°F to 67°F | 46°F to 72°F | TRUE |
| 43 | October 18 - October 24 | 53°F to 67°F | 39°F to 72°F | TRUE |
| 44 | October 25 - October 31 | 54°F to 64°F | 44°F to 71°F | TRUE |
| 45 | November 01 - November 07 | 47°F to 62°F | 38°F to 71°F | TRUE |
| 46 | November 08 - November 14 | 49°F to 61°F | 30°F to 70°F | TRUE |
| 47 | November 15 - November 21 | 46°F to 58°F | 34°F to 66°F | TRUE |
| 48 | November 22 - November 28 | 48°F to 58°F | 39°F to 65°F | TRUE |
| 49 | November 29 - December 05 | 46°F to 59°F | 32°F to 65°F | TRUE |
| 50 | December 06 - December 12 | 47°F to 59°F | 36°F to 67°F | TRUE |
| 51 | December 13 - December 19 | 45°F to 56°F | 33°F to 65°F | TRUE |
| 52 | December 20 - December 26 | 42°F to 53°F | 25°F to 64°F | TRUE |
| 53 | December 27 - December 31 | 47°F to 58°F | 30°F to 67°F | TRUE |
Days with suitable temperature for growing Swiss chard in Pearl River County, Mississippi
All data is provided “as is” without warranty or any representation of accuracy, timeliness or completeness.
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Average daily temperatures were calculated using
