When to plant Hardy Kiwi in Mississippi County County,
Plant Hardy Kiwi in Mississippi County County, between April 22 and May 6 — the only viable window. Zone 7b's short season (210 frost-free days) rules out a fall crop.
When to Plant Hardy Kiwi in Mississippi County, MO
Mississippi County, Missouri gardeners: here's your June plan
Welcome to June in Zone 7b. These are the moves that will have the biggest impact on your growing season.
Hardy kiwi produces grape-sized, smooth-skinned fruits eaten whole without peeling. Unlike fuzzy kiwi, it is extremely cold-hardy to -25F once established.
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 Hardy Kiwi during the growing season.
Mississippi County Soil Profile
Soil Type
Silt Loam
Soil pH
5.6-6.6
Drainage
Well Drained
Hardy Kiwi 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 Hardy Kiwi's growing requirements.
Soil pH
Your soil pH (5.6–6.6) is within Hardy Kiwi's preferred range (5.5–7.0).
Soil Texture
The silt loam soil in Mississippi County is excellent for Hardy Kiwi — good drainage, moisture retention, and nutrient holding capacity.
Drainage
Drainage is adequate for Hardy Kiwi.
Organic Matter
Organic matter is moderate (2.7%). Annual compost additions will help Hardy Kiwi.
How to Plant Hardy Kiwi
Hardy Kiwi Water Budget
Monthly Watering Guide for Hardy Kiwi
Hardy Kiwi needs approximately 1 inches of water per week (4.3" per month). Here's how your county's rainfall compares month by month.
| Month | Hardy Kiwi Needs | Rainfall | You Supplement | Action |
|---|---|---|---|---|
| Jan | — | 1.6" | 0" | ❄️ Dormant |
| Feb | — | 1.7" | 0" | ❄️ Dormant |
| Mar | — | 2.3" | 0" | ❄️ Dormant |
| Apr | 4.3" | 4.2" | 0.1" | 💧 Light watering |
| May | 4.3" | 4.7" | 0" | ✅ Rainfall sufficient |
| Jun | 4.3" | 5.1" | 0" | ✅ Rainfall sufficient |
| Jul | 4.3" | 4.3" | 0" | ✅ Rainfall sufficient |
| Aug | 4.3" | 4.3" | 0" | ✅ Rainfall sufficient |
| Sep | 4.3" | 3.7" | 0.6" | 💧 Light watering |
| Oct | 4.3" | 3.1" | 1.2" | 💧 Light watering |
| 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.
Hardy Kiwi 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.
Hardy Kiwi Planting Timeline — Mississippi County, MO
Hardy Kiwi Planting Calendar
| Activity | When | Date Range |
|---|---|---|
| Transplant Outdoors | April 22 | Apr 22 – May 6 |
· 72" apart · Rows 96" apart
Month-by-Month Timeline
| Month | Activities |
|---|---|
| January | — |
| February | — |
| March | — |
| April | Transplant Outdoors |
| May | Transplant Outdoors |
| June | — |
| July | — |
| August | — |
| September | — |
| October | — |
| November | — |
| December | — |
Growing Conditions
☀️ Sun
Full Sun (6-8+ hours)
💧 Water
1"/week · Natural rainfall sufficient
📅 Days to Maturity
1095–1825 days
🧪 Soil pH
Needs 5.5–7 · Your soil: ideal
🗺️ USDA Zone
Zone 7b
📆 Growing Season
210 days in Mississippi County
Growing Tips for Hardy Kiwi in Mississippi County
Direct sow Hardy Kiwi outdoors after April 01 in Mississippi County when soil has warmed and frost danger has passed.
Your 210.0-day growing season in Mississippi County is tight for Hardy Kiwi (1095.0-1825.0 days to maturity). Start indoors and choose early-maturing varieties.
General growing tips
Plant male and female vines for pollination. Provide very strong trellising as vines become massive. Prune similarly to grapes. Protect young plants from late spring frost.
Companion Planting
Good Companions
Check more plant combinations with our Companion Planting Checker →
Hardy Kiwi in Other Locations
Frequently Asked Questions
When should I plant Hardy Kiwi in Mississippi County, MO?
Mississippi County is in Zone 7b with an average last frost of April 1. Plan your Hardy Kiwi 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.
When should I plant Hardy Kiwi in Mississippi County County, ?
In Mississippi County County, , plant Hardy Kiwi after the last frost (around April 1) and before the first frost (around October 28). Best results when soil holds above 50°F.
What growing zone is Mississippi County County, for Hardy Kiwi?
Mississippi County County sits in USDA Zone 7b. Hardy Kiwi grows reliably in zones 3a through 8b, so it's a good fit here.
Can Hardy Kiwi grow in Mississippi County County's climate?
Yes — Hardy Kiwi grows well in Mississippi County County's temperate climate. Mississippi County County averages a 210-day frost-free season, with last frost around April 1 and first frost around October 28.
Your Mississippi County Garden Planner — Free
A 22-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.