When to Plant Chard in Terrebonne Parish, LA
Swiss chard is a colorful, heat-tolerant green with large crinkled leaves and vibrant stalks in red, yellow, and white. Both the leaves and stems are edible and nutritious.
Terrebonne Parish, Louisiana is in USDA Zone 9a. The average last spring frost is February 7 and the first fall frost is December 8, giving you a growing season of approximately 304 days.
At an elevation of 484 feet, Terrebonne Parish receives approximately 61.9 inches of rainfall annually with predominantly sandy loam soil. Summer highs average 102ยฐF, so Chard may need afternoon shade and extra watering during peak heat. Sandy soil warms quickly in spring โ great for early planting โ but Chard will need more frequent watering and organic matter to retain nutrients. Ample rainfall means less supplemental watering, but ensure good drainage to prevent Chard root diseases.
Terrebonne Parish Soil Profile
Soil Type
Sandy Loam
Soil pH
5.1-6.4
Drainage
Well Drained
Plant Planting Risk Windows
Percentages indicate frost risk at transplant. The 70% safe window means there is a 30% chance of frost after transplant — suitable for cold-hardy crops or gardeners with frost protection. The 90% safe window is best for tender plants.
Plant Water Budget
Chard Planting Timeline โ Terrebonne Parish, LA
Chard Planting Calendar
| Activity | When | Date Range |
|---|---|---|
| Start Indoors | January 10 | Jan 10 โ Jan 24 |
| Transplant Outdoors | February 7 | Feb 7 โ Feb 21 |
| Direct Sow | January 17 | Jan 17 โ Feb 7 |
| Fall Sowing | October 13 | Oct 13 โ Oct 27 |
| Harvest | April 4 | Apr 4 โ May 23 |
Plant 1" deep ยท 15" apart ยท Rows 24" apart
Month-by-Month Timeline
| Month | Activities |
|---|---|
| January | Start Indoors Direct Sow |
| February | Transplant Outdoors Direct Sow |
| March | โ |
| April | Harvest |
| May | Harvest |
| June | โ |
| July | โ |
| August | โ |
| September | โ |
| October | Fall Sowing |
| November | โ |
| December | โ |
Growing Conditions
Sun
Partial Shade (3-6 hours)
Water
Moderate โ regular watering
Days to Maturity
50โ60 days
Soil pH
6 โ 7
USDA Zone
Zone 9a
Growing Season
304 days
Growing Tips for Terrebonne Parish
Direct sow or transplant after last frost. Harvest outer leaves regularly to encourage continuous production. Chard tolerates both heat and light frost.
Companion Planting
Good Companions
Avoid Planting Near
Level Up Your Garden
Chard in Other Locations
Frequently Asked Questions
When should I plant Chard in Terrebonne Parish, LA?
Terrebonne Parish is in Zone 9a with an average last frost of February 7. Plan your Chard planting based on this frost date โ see the calendar above for exact timing.
What planting zone is Terrebonne Parish, LA?
Terrebonne Parish, Louisiana is in USDA Hardiness Zone 9a. The average last spring frost is February 7 and first fall frost is December 8.
Plan Your Garden with Confidence
Get our free Garden Planner โ designed to help Terrebonne Parish gardeners in Zone 9a organize planting dates, track what's growing, and never miss a planting window.
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