When to Plant Black Beans in Tangipahoa Parish, LA
Black beans are a warm-season legume producing small, dark, protein-rich beans that are a staple in Latin American and Caribbean cuisines.
Tangipahoa Parish, Louisiana is in USDA Zone 8b. The average last spring frost is March 4 and the first fall frost is November 23, giving you a growing season of approximately 264 days.
At an elevation of 111 feet, Tangipahoa Parish receives approximately 56.7 inches of rainfall annually with predominantly sandy loam soil. Summer highs average 94°F, providing good warmth for Black Beans during the growing season. Sandy soil warms quickly in spring — great for early planting — but Black Beans will need more frequent watering and organic matter to retain nutrients. Ample rainfall means less supplemental watering, but ensure good drainage to prevent Black Beans root diseases.
Tangipahoa Parish Soil Profile
Soil Type
Sandy Loam
Soil pH
4.8-6
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
Black Beans Planting Timeline — Tangipahoa Parish, LA
Black Beans Planting Calendar
| Activity | When | Date Range |
|---|---|---|
| Direct Sow | March 11 | Mar 11 – Apr 1 |
| Harvest | June 10 | Jun 10 – Jul 29 |
Plant 1" deep · 15" apart · Rows 24" apart
Month-by-Month Timeline
| Month | Activities |
|---|---|
| January | — |
| February | — |
| March | Direct Sow |
| April | Direct Sow |
| May | — |
| June | Harvest |
| July | Harvest |
| August | — |
| September | — |
| October | — |
| November | — |
| December | — |
Growing Conditions
Sun
Full Sun (6-8+ hours)
Water
Moderate — regular watering
Days to Maturity
90–120 days
Soil pH
6 – 7.5
USDA Zone
Zone 8b
Growing Season
264 days
Growing Tips for Tangipahoa Parish
Direct sow after last frost. Provide support for climbing varieties. Allow pods to dry fully on the vine before harvesting. Thresh dried pods by hand or in a pillowcase.
Companion Planting
Good Companions
Avoid Planting Near
Level Up Your Garden
Black Beans in Other Locations
Frequently Asked Questions
When should I plant Black Beans in Tangipahoa Parish, LA?
Tangipahoa Parish is in Zone 8b with an average last frost of March 4. Plan your Black Beans planting based on this frost date — see the calendar above for exact timing.
What planting zone is Tangipahoa Parish, LA?
Tangipahoa Parish, Louisiana is in USDA Hardiness Zone 8b. The average last spring frost is March 4 and first fall frost is November 23.
Plan Your Garden with Confidence
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