When to Plant Snow Peas in St. Bernard Parish, LA
Top priorities for St. Bernard Parish, Louisiana gardeners in May
Your St. Bernard Parish, Louisiana garden is entering a new phase. Here's what's on the schedule for May and why each task matters now.
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Collect snow peas at their peak
Don't tug. Use scissors or pruners for clean cuts — torn stems invite disease.
Snow peas are a flat-podded pea variety eaten whole when the seeds inside are still tiny. They are essential in Asian stir-fries and have a delicate, sweet flavor.
St. Bernard Parish, Louisiana is in USDA Zone 9b. The average last spring frost is February 2 and the first fall frost is December 11, giving you a growing season of approximately 312 days.
At an elevation of 455 feet, St. Bernard Parish receives approximately 51.7 inches of rainfall annually with predominantly sandy loam soil. Summer highs average 104°F, so Snow Peas may need afternoon shade and extra watering during peak heat. Sandy soil warms quickly in spring — great for early planting — but Snow Peas will need more frequent watering and organic matter to retain nutrients. Ample rainfall means less supplemental watering, but ensure good drainage to prevent Snow Peas root diseases.
St. Bernard Parish Soil Profile
Soil Type
Sandy Loam
Soil pH
5.2-6.5
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 St. Bernard Parish
How your county's soil matches Snow Peas's growing requirements.
Soil pH
Your soil pH (5.2–6.5) is more acidic than Snow Peas prefers (6.0–7.5). Add garden lime to raise pH.
Soil Texture
Sandy soil in St. Bernard Parish warms quickly in spring but drains fast. Snow Peas will need more frequent watering and regular compost additions to retain nutrients.
Drainage
Drainage is adequate for Snow Peas.
Organic Matter
Organic matter is moderate (2.0%). Annual compost additions will help Snow Peas.
How to Plant Snow Peas
Fall planting: Sow 8 weeks before your first frost date for a fall harvest.
Succession Planting Snow Peas
Sow every 5.7 weeks. Last sowing by Oct 07 to harvest before frost.
For a dedicated fall crop, sow by Oct 16.
Plant Water Budget
Monthly Watering Guide for Snow Peas
Snow Peas needs approximately 1 inches of water per week (4.3" per month). Here's how your county's rainfall compares month by month.
| Month | Snow Peas Needs | Rainfall | You Supplement | Action |
|---|---|---|---|---|
| Jan | — | 4.6" | 0" | ❄️ Dormant |
| Feb | 4.3" | 4.4" | 0" | ✅ Rainfall sufficient |
| Mar | 4.3" | 5.3" | 0" | ✅ Rainfall sufficient |
| Apr | 4.3" | 4" | 0.3" | 💧 Light watering |
| May | 4.3" | 4.4" | 0" | ✅ Rainfall sufficient |
| Jun | 4.3" | 4.8" | 0" | ✅ Rainfall sufficient |
| Jul | 4.3" | 5.9" | 0" | ✅ Rainfall sufficient |
| Aug | 4.3" | 4.2" | 0.1" | 💧 Light watering |
| Sep | 4.3" | 3.6" | 0.7" | 💧 Light watering |
| Oct | 4.3" | 3.1" | 1.2" | 💧 Light watering |
| Nov | 4.3" | 3.9" | 0.4" | 💧 Light watering |
| Dec | 4.3" | 3.5" | 0.8" | 💧 Light watering |
Water needs are for active growing months only (Feb–Dec in St. Bernard Parish). Supplement amounts are based on average rainfall — actual needs vary with temperature, soil, and mulching.
Snow Peas 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" — every day above 50°F 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.
Snow Peas Planting Timeline — St. Bernard Parish, LA
Snow Peas Planting Calendar
| Activity | When | Date Range |
|---|---|---|
| Start Indoors | January 5 | Jan 5 – Jan 19 |
| Transplant Outdoors | February 2 | Feb 2 – Feb 16 |
| Direct Sow | January 12 | Jan 12 – Feb 2 |
| Harvest | March 30 | Mar 30 – May 25 |
| Fall Sowing | October 16 | Oct 16 – Oct 30 |
Plant 1" deep · 4" apart · Rows 18" apart
Month-by-Month Timeline
| Month | Activities |
|---|---|
| January | Start Indoors Direct Sow |
| February | Transplant Outdoors Direct Sow |
| March | Harvest |
| April | Harvest |
| May | Harvest |
| June | — |
| July | — |
| August | — |
| September | — |
| October | Fall Sowing |
| November | — |
| December | — |
Growing Conditions
☀️ Sun
Full Sun (6-8+ hours)
💧 Water
1"/week · Only during dry spells
📅 Days to Maturity
50–65 days
🧪 Soil pH
Needs 6–7.5 · Your soil: too_acidic
🗺️ USDA Zone
Zone 9b
📆 Growing Season
312 days in St. Bernard Parish
Growing Tips for Snow Peas in St. Bernard Parish
Direct sow Snow Peas outdoors after February 02 in St. Bernard Parish when soil has warmed and frost danger has passed.
Sandy soil in St. Bernard Parish dries quickly — mulch Snow Peas with 2-3 inches of straw and water deeply 2-3 times per week rather than lightly every day.
With summer highs reaching 104°F in St. Bernard Parish, provide afternoon shade for Snow Peas and water deeply in the morning.
Common pests for Snow Peas in this region include bean beetles and aphids. Use row covers early in the season and inspect plants weekly.
General growing tips
Direct sow in early spring. Pick pods frequently when they are flat and tender for best flavor. Provide support for climbing varieties.
Companion Planting
Good Companions
Avoid Planting Near
Check more plant combinations with our Companion Planting Checker →
Snow Peas in Other Locations
Frequently Asked Questions
When should I plant Snow Peas in St. Bernard Parish, LA?
St. Bernard Parish is in Zone 9b with an average last frost of February 2. Plan your Snow Peas planting based on this frost date — see the calendar above for exact timing.
What planting zone is St. Bernard Parish, LA?
St. Bernard Parish, Louisiana is in USDA Hardiness Zone 9b. The average last spring frost is February 2 and first fall frost is December 11.
Your St. Bernard Parish Garden Planner — Free
A 24-page printable planner built for St. Bernard Parish (Zone 9b). Planting dates, a month-by-month schedule, harvest log, seed inventory, and succession charts — all dialed in for your exact growing season.