When to Plant Potatoes in Acadia Parish, LA
Potatoes are a versatile staple crop that produces tubers underground. They come in hundreds of varieties with varying colors, textures, and maturity dates.
Acadia Parish, Louisiana is in USDA Zone 9a. The average last spring frost is February 12 and the first fall frost is December 6, giving you a growing season of approximately 297 days.
At an elevation of 259 feet, Acadia Parish receives approximately 61.4 inches of rainfall annually with predominantly sandy loam soil. Summer highs average 103ยฐF, so Potatoes may need afternoon shade and extra watering during peak heat. Sandy soil warms quickly in spring โ great for early planting โ but Potatoes will need more frequent watering and organic matter to retain nutrients. Ample rainfall means less supplemental watering, but ensure good drainage to prevent Potatoes root diseases.
Acadia Parish Soil Profile
Soil Type
Sandy Loam
Soil pH
5-6.5
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.
Soil Compatibility in Acadia Parish
How your county's soil matches Potatoes's growing requirements.
Soil pH
Your soil pH (5.0โ6.5) is within Potatoes's preferred range (5.0โ6.5).
Soil Texture
Sandy soil in Acadia Parish warms quickly in spring but drains fast. Potatoes will need more frequent watering and regular compost additions to retain nutrients.
Organic Matter
Organic matter is moderate (2.3%). Annual compost additions will help Potatoes.
How to Plant Potatoes
Succession Planting Potatoes
Sow every 8 weeks. Last sowing by Aug 08 to harvest before frost.
Plant Water Budget
Monthly Watering Guide for Potatoes
Potatoes needs approximately 1 inches of water per week (4.3" per month). Here's how your county's rainfall compares month by month.
| Month | Potatoes Needs | Rainfall | You Supplement | Action |
|---|---|---|---|---|
| Jan | โ | 5.2" | 0" | โ๏ธ Dormant |
| Feb | 4.3" | 4.8" | 0" | โ Rainfall sufficient |
| Mar | 4.3" | 5.6" | 0" | โ Rainfall sufficient |
| Apr | 4.3" | 4.1" | 0.2" | ๐ง Light watering |
| May | 4.3" | 5.3" | 0" | โ Rainfall sufficient |
| Jun | 4.3" | 6.3" | 0" | โ Rainfall sufficient |
| Jul | 4.3" | 6.3" | 0" | โ Rainfall sufficient |
| Aug | 4.3" | 5.6" | 0" | โ Rainfall sufficient |
| Sep | 4.3" | 4.3" | 0" | โ Rainfall sufficient |
| Oct | 4.3" | 3.7" | 0.6" | ๐ง Light watering |
| Nov | 4.3" | 4.9" | 0" | โ Rainfall sufficient |
| Dec | 4.3" | 5.2" | 0" | โ Rainfall sufficient |
Water needs are for active growing months only (FebโDec in Acadia Parish). Supplement amounts are based on average rainfall โ actual needs vary with temperature, soil, and mulching.
Potatoes Heat Requirements (GDD)
What are Growing Degree Days (GDD)?
Growing Degree Days measure the total warmth your plants receive during the growing season. Think of it as a "heat bank" โ every day above 50ยฐF deposits warmth that helps your plants grow.
Each plant needs a certain amount of accumulated heat to mature. If your county provides more GDD than the plant needs, it's a great fit. If it's close, you may want to choose faster-maturing varieties or start seeds indoors to get a head start.
Potatoes Planting Timeline โ Acadia Parish, LA
Potatoes Planting Calendar
| Activity | When | Date Range |
|---|---|---|
| Start Indoors | January 1 | Jan 1 โ Jan 15 |
| Transplant Outdoors | February 19 | Feb 19 โ Mar 5 |
| Direct Sow | February 12 | Feb 12 โ Mar 5 |
| Harvest | April 30 | Apr 30 โ Jul 9 |
Plant 1" deep ยท 15" apart ยท Rows 24" apart
Month-by-Month Timeline
| Month | Activities |
|---|---|
| January | Start Indoors |
| February | Transplant Outdoors Direct Sow |
| March | Transplant Outdoors Direct Sow |
| April | Harvest |
| May | Harvest |
| June | Harvest |
| July | Harvest |
| August | โ |
| September | โ |
| October | โ |
| November | โ |
| December | โ |
Growing Conditions
โ๏ธ Sun
Full Sun (6-8+ hours)
๐ง Water
1"/week ยท Only during dry spells
๐ Days to Maturity
70โ120 days
๐งช Soil pH
Needs 5โ6.5 ยท Your soil: ideal
๐บ๏ธ USDA Zone
Zone 9a
๐ Growing Season
297 days in Acadia Parish
Growing Tips for Potatoes in Acadia Parish
Direct sow Potatoes outdoors after February 12 in Acadia Parish when soil has warmed and frost danger has passed.
Sandy soil in Acadia Parish dries quickly โ mulch Potatoes with 2-3 inches of straw and water deeply 2-3 times per week rather than lightly every day.
With summer highs reaching 103ยฐF in Acadia Parish, provide afternoon shade for Potatoes and water deeply in the morning.
Common pests for Potatoes in this region include tomato hornworm and aphids. Use row covers early in the season and inspect plants weekly.
General growing tips
Plant seed potatoes (not grocery store potatoes) 4 inches deep in spring. Hill soil around stems as plants grow to prevent greening. Stop watering when plants die back.
Companion Planting
Good Companions
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Potatoes in Other Locations
Frequently Asked Questions
When should I plant Potatoes in Acadia Parish, LA?
Acadia Parish is in Zone 9a with an average last frost of February 12. Plan your Potatoes planting based on this frost date โ see the calendar above for exact timing.
What planting zone is Acadia Parish, LA?
Acadia Parish, Louisiana is in USDA Hardiness Zone 9a. The average last spring frost is February 12 and first fall frost is December 6.
Plan Your Garden with Confidence
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