When to Plant Chives in Lafayette Parish, LA
Your May planting checklist for Lafayette Parish, Louisiana
Your Lafayette 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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It's harvest week for chives
Don't tug. Use scissors or pruners for clean cuts — torn stems invite disease.
June will be here before you know it — start on
- First harvests: chives
Chives are a hardy perennial herb with a mild onion flavor and attractive purple pom-pom flowers. They are one of the easiest herbs to grow and maintain.
Lafayette Parish, Louisiana is in USDA Zone 9a. The average last spring frost is February 13 and the first fall frost is December 5, giving you a growing season of approximately 295 days.
At an elevation of 129 feet, Lafayette Parish receives approximately 48.9 inches of rainfall annually with predominantly sandy loam soil. Summer highs average 104°F, so Chives may need afternoon shade and extra watering during peak heat. Sandy soil warms quickly in spring — great for early planting — but Chives will need more frequent watering and organic matter to retain nutrients.
Lafayette Parish Soil Profile
Soil Type
Sandy Loam
Soil pH
4.8-6.4
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.
Soil Compatibility in Lafayette Parish
How your county's soil matches Chives's growing requirements.
Soil pH
Your soil pH (4.8–6.4) is more acidic than Chives prefers (6.0–7.0). Add garden lime to raise pH.
Soil Texture
Sandy soil in Lafayette Parish warms quickly in spring but drains fast. Chives will need more frequent watering and regular compost additions to retain nutrients.
Drainage
Drainage is adequate for Chives.
Organic Matter
Organic matter is low (1.8%). Add 2-3 inches of compost before planting Chives.
How to Plant Chives
Succession Planting Chives
Sow every 6.9 weeks. Last sowing by Sep 06 to harvest before frost.
Plant Water Budget
Monthly Watering Guide for Chives
Chives needs approximately 0.4 inches of water per week (1.7" per month). Here's how your county's rainfall compares month by month.
| Month | Chives Needs | Rainfall | You Supplement | Action |
|---|---|---|---|---|
| Jan | — | 3.6" | 0" | ❄️ Dormant |
| Feb | 1.7" | 3.4" | 0" | ✅ Rainfall sufficient |
| Mar | 1.7" | 4.4" | 0" | ✅ Rainfall sufficient |
| Apr | 1.7" | 3.8" | 0" | ✅ Rainfall sufficient |
| May | 1.7" | 4.3" | 0" | ✅ Rainfall sufficient |
| Jun | 1.7" | 4.8" | 0" | ✅ Rainfall sufficient |
| Jul | 1.7" | 4.5" | 0" | ✅ Rainfall sufficient |
| Aug | 1.7" | 4.5" | 0" | ✅ Rainfall sufficient |
| Sep | 1.7" | 4.1" | 0" | ✅ Rainfall sufficient |
| Oct | 1.7" | 3.4" | 0" | ✅ Rainfall sufficient |
| Nov | 1.7" | 3.8" | 0" | ✅ Rainfall sufficient |
| Dec | 1.7" | 4.3" | 0" | ✅ Rainfall sufficient |
Water needs are for active growing months only (Feb–Dec in Lafayette Parish). Supplement amounts are based on average rainfall — actual needs vary with temperature, soil, and mulching.
Chives 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.
Chives Planting Timeline — Lafayette Parish, LA
Chives Planting Calendar
| Activity | When | Date Range |
|---|---|---|
| Transplant Outdoors | February 20 | Feb 20 – Mar 6 |
| Harvest | April 24 | Apr 24 – Jul 3 |
Plant 0.5" deep · 8" apart · Rows 12" apart
Month-by-Month Timeline
| Month | Activities |
|---|---|
| January | — |
| February | Transplant Outdoors |
| March | Transplant Outdoors |
| April | Harvest |
| May | Harvest |
| June | Harvest |
| July | Harvest |
| August | — |
| September | — |
| October | — |
| November | — |
| December | — |
Growing Conditions
☀️ Sun
Full Sun (6-8+ hours)
💧 Water
0.4"/week · Natural rainfall sufficient
📅 Days to Maturity
60–90 days
🧪 Soil pH
Needs 6–7 · Your soil: too_acidic
🗺️ USDA Zone
Zone 9a
📆 Growing Season
295 days in Lafayette Parish
Growing Tips for Chives in Lafayette Parish
Direct sow Chives outdoors after February 13 in Lafayette Parish when soil has warmed and frost danger has passed.
Sandy soil in Lafayette Parish dries quickly — mulch Chives 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 Lafayette Parish, provide afternoon shade for Chives and water deeply in the morning.
Common pests for Chives in this region include onion maggots and thrips. Use row covers early in the season and inspect plants weekly.
General growing tips
Start from seed or divisions in spring. Cut back to 2 inches after flowering to encourage fresh growth. Both the leaves and flowers are edible and delicious.
Companion Planting
Good Companions
Avoid Planting Near
Check more plant combinations with our Companion Planting Checker →
Chives in Other Locations
Frequently Asked Questions
When should I plant Chives in Lafayette Parish, LA?
Lafayette Parish is in Zone 9a with an average last frost of February 13. Plan your Chives planting based on this frost date — see the calendar above for exact timing.
What planting zone is Lafayette Parish, LA?
Lafayette Parish, Louisiana is in USDA Hardiness Zone 9a. The average last spring frost is February 13 and first fall frost is December 5.
Your Lafayette Parish Garden Planner — Free
A 24-page printable planner built for Lafayette Parish (Zone 9a). Planting dates, a month-by-month schedule, harvest log, seed inventory, and succession charts — all dialed in for your exact growing season.