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When to Plant Grapes in Pemiscot County, MO

Grapes are vigorous climbing vines producing clusters of sweet or wine-quality fruits. They require training on a trellis or arbor and annual pruning for best production.

Pemiscot County, Missouri is in USDA Zone 7a. The average last spring frost is March 30 and the first fall frost is October 31, giving you a growing season of approximately 215 days.

At an elevation of 553 feet, Pemiscot County receives approximately 38.4 inches of rainfall annually with predominantly silt loam soil. Summer highs average 94Β°F, providing good warmth for Grapes during the growing season.

Pemiscot County, MO (Zone 7a) Long season
215 days
Last Spring Frost March 30
215 growing days
First Fall Frost October 31

Pemiscot County Soil Profile

Soil Type

Silt Loam

Soil pH

5.3-6.7

Drainage

Well Drained

Plant Planting Risk Windows

Early Start (70% safe) ✓ Fits season
Transplant: Apr 12
Recommended (50%) ✓ Fits season
Transplant: Apr 20
Safe Start (90%) ✓ Fits season
Transplant: May 7

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 Pemiscot County

How your county's soil matches Grapes's growing requirements.

Soil pH

Your soil pH (5.3–6.7) overlaps with Grapes's range (5.5–7.0), though not a perfect match.

Soil Texture

The silt loam soil in Pemiscot County is excellent for Grapes β€” good drainage, moisture retention, and nutrient holding capacity.

Organic Matter

Organic matter is moderate (3.1%). Annual compost additions will help Grapes.

How to Plant Grapes

72"
Between Plants
96"
Between Rows

Plant Water Budget

Plant needs
0.7″/week
Rainfall provides
0.8″/week
Watering frequency Natural rainfall sufficient
Season total 0 gal / 100 sq ft

Monthly Watering Guide for Grapes

Grapes needs approximately 0.7 inches of water per week (3" per month). Here's how your county's rainfall compares month by month.

Month Grapes Needs Rainfall You Supplement Action
Jan β€” 1.5" 0" ❄️ Dormant
Feb β€” 1.6" 0" ❄️ Dormant
Mar 3" 2.7" 0.3" πŸ’§ Light watering
Apr 3" 3.5" 0" βœ… Rainfall sufficient
May 3" 4.9" 0" βœ… Rainfall sufficient
Jun 3" 4.7" 0" βœ… Rainfall sufficient
Jul 3" 3.8" 0" βœ… Rainfall sufficient
Aug 3" 4.7" 0" βœ… Rainfall sufficient
Sep 3" 3.1" 0" βœ… Rainfall sufficient
Oct 3" 2.7" 0.3" πŸ’§ Light watering
Nov β€” 2.9" 0" ❄️ Dormant
Dec β€” 2.4" 0" ❄️ Dormant

Water needs are for active growing months only (Mar–Oct in Pemiscot County). Supplement amounts are based on average rainfall β€” actual needs vary with temperature, soil, and mulching.

Grapes 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" β€” every day above 50Β°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.

Grapes needs ~18,706 GDD — county provides 4,407 GDD May not mature

Grapes Planting Timeline β€” Pemiscot County, MO

Grapes Planting Calendar

Activity When Date Range
Transplant Outdoors April 20 Apr 20 – May 4

Β· 72" apart Β· Rows 96" apart

Month-by-Month Timeline

MonthActivities
January β€”
February β€”
March β€”
April Transplant Outdoors
May Transplant Outdoors
June β€”
July β€”
August β€”
September β€”
October β€”
November β€”
December β€”

Growing Conditions

β˜€οΈ Sun

Full Sun (6-8+ hours)

πŸ’§ Water

0.7"/week Β· Natural rainfall sufficient

πŸ“… Days to Maturity

730–1095 days

πŸ§ͺ Soil pH

Needs 5.5–7 Β· Your soil: acceptable

πŸ—ΊοΈ USDA Zone

Zone 7a

πŸ“† Growing Season

215 days in Pemiscot County

Growing Tips for Grapes in Pemiscot County

Direct sow Grapes outdoors after March 30 in Pemiscot County when soil has warmed and frost danger has passed.

Your 215.0-day growing season in Pemiscot County is tight for Grapes (730.0-1095.0 days to maturity). Start indoors and choose early-maturing varieties.

General growing tips

Provide a strong trellis system. Prune heavily in late winter while dormant. Thin fruit clusters for larger berries. Good air circulation prevents fungal diseases.

Companion Planting

Good Companions

Avoid Planting Near

  • Cabbage
  • Radish

Check more plant combinations with our Companion Planting Checker →

Frequently Asked Questions

When should I plant Grapes in Pemiscot County, MO?

Pemiscot County is in Zone 7a with an average last frost of March 30. Plan your Grapes planting based on this frost date β€” see the calendar above for exact timing.

What planting zone is Pemiscot County, MO?

Pemiscot County, Missouri is in USDA Hardiness Zone 7a. The average last spring frost is March 30 and first fall frost is October 31.

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Plan Your Garden with Confidence

Get our free Garden Planner β€” designed to help Pemiscot County gardeners in Zone 7a organize planting dates, track what's growing, and never miss a planting window.

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Data sources: USDA Plant Hardiness Zone Map (2023), NOAA 30-Year Climate Normals. Frost dates are based on 50% probability averages for Pemiscot County, MO. Local conditions may vary. Last updated: April 2026.