When to Plant Chives in Mississippi County, MO
May in the garden — Mississippi County, Missouri
Each item below is timed to Mississippi County, Missouri's frost dates and soil temperatures. Skip nothing, stress about nothing.
Coming up in June — start thinking about
- 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.
Mississippi County, Missouri is in USDA Zone 7b. The average last spring frost is April 1 and the first fall frost is October 28, giving you a growing season of approximately 210 days.
At an elevation of 1,274 feet, Mississippi County receives approximately 40 inches of rainfall annually with predominantly silt loam soil. Summer highs average 86°F, providing good warmth for Chives during the growing season.
Mississippi County Soil Profile
Soil Type
Silt Loam
Soil pH
5.6-6.6
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.
Soil Compatibility in Mississippi County
How your county's soil matches Chives's growing requirements.
Soil pH
Your soil pH (5.6–6.6) overlaps with Chives's range (6.0–7.0), though not a perfect match.
Soil Texture
The silt loam soil in Mississippi County is excellent for Chives — good drainage, moisture retention, and nutrient holding capacity.
Drainage
Drainage is adequate for Chives.
Organic Matter
Organic matter is moderate (2.7%). Annual compost additions will help Chives.
How to Plant Chives
Succession Planting Chives
Sow every 6.9 weeks. Last sowing by Jul 30 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 | — | 1.6" | 0" | ❄️ Dormant |
| Feb | — | 1.7" | 0" | ❄️ Dormant |
| Mar | — | 2.3" | 0" | ❄️ Dormant |
| Apr | 1.7" | 4.2" | 0" | ✅ Rainfall sufficient |
| May | 1.7" | 4.7" | 0" | ✅ Rainfall sufficient |
| Jun | 1.7" | 5.1" | 0" | ✅ Rainfall sufficient |
| Jul | 1.7" | 4.3" | 0" | ✅ Rainfall sufficient |
| Aug | 1.7" | 4.3" | 0" | ✅ Rainfall sufficient |
| Sep | 1.7" | 3.7" | 0" | ✅ Rainfall sufficient |
| Oct | 1.7" | 3.1" | 0" | ✅ Rainfall sufficient |
| Nov | — | 2.9" | 0" | ❄️ Dormant |
| Dec | — | 2.1" | 0" | ❄️ Dormant |
Water needs are for active growing months only (Apr–Oct in Mississippi County). 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 — Mississippi County, MO
Chives Planting Calendar
| Activity | When | Date Range |
|---|---|---|
| Transplant Outdoors | April 8 | Apr 8 – Apr 22 |
| Harvest | June 10 | Jun 10 – Aug 19 |
Plant 0.5" deep · 8" apart · Rows 12" apart
Month-by-Month Timeline
| Month | Activities |
|---|---|
| January | — |
| February | — |
| March | — |
| April | Transplant Outdoors |
| May | — |
| June | Harvest |
| July | Harvest |
| August | Harvest |
| 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: acceptable
🗺️ USDA Zone
Zone 7b
📆 Growing Season
210 days in Mississippi County
Growing Tips for Chives in Mississippi County
Direct sow Chives outdoors after April 01 in Mississippi County when soil has warmed and frost danger has passed.
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 Mississippi County, MO?
Mississippi County is in Zone 7b with an average last frost of April 1. Plan your Chives planting based on this frost date — see the calendar above for exact timing.
What planting zone is Mississippi County, MO?
Mississippi County, Missouri is in USDA Hardiness Zone 7b. The average last spring frost is April 1 and first fall frost is October 28.
Your Mississippi County Garden Planner — Free
A 24-page printable planner built for Mississippi County (Zone 7b). Planting dates, a month-by-month schedule, harvest log, seed inventory, and succession charts — all dialed in for your exact growing season.