Blog

When to Plant Kiwi in Grant County, AR

Kiwi vines produce fuzzy, tangy-sweet fruits and need both male and female plants for pollination. Hardy kiwi varieties (A. arguta) are suited to colder climates.

Grant County, Arkansas is in USDA Zone 7b. The average last spring frost is March 20 and the first fall frost is November 11, giving you a growing season of approximately 236 days.

At an elevation of 498 feet, Grant County receives approximately 51.2 inches of rainfall annually with predominantly silt loam soil. Summer highs average 94Β°F, providing good warmth for Kiwi during the growing season. Ample rainfall means less supplemental watering, but ensure good drainage to prevent Kiwi root diseases.

Grant County, AR (Zone 7b) Long season
236 days
Last Spring Frost March 20
236 growing days
First Fall Frost November 11

Grant County Soil Profile

Soil Type

Silt Loam

Soil pH

5.3-6.6

Drainage

Well Drained

Monthly Watering Guide for Kiwi

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 Kiwi Needs Rainfall You Supplement Action
Jan β€” 3.9" 0" ❄️ Dormant
Feb β€” 4.6" 0" ❄️ Dormant
Mar 4.3" 4.4" 0" βœ… Rainfall sufficient
Apr 4.3" 3.8" 0.5" πŸ’§ Light watering
May 4.3" 3.6" 0.7" πŸ’§ Light watering
Jun 4.3" 4.2" 0.1" πŸ’§ Light watering
Jul 4.3" 5" 0" βœ… Rainfall sufficient
Aug 4.3" 5.5" 0" βœ… Rainfall sufficient
Sep 4.3" 3.6" 0.7" πŸ’§ Light watering
Oct 4.3" 3.7" 0.6" πŸ’§ Light watering
Nov 4.3" 4.4" 0" βœ… Rainfall sufficient
Dec β€” 4.3" 0" ❄️ Dormant

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

Kiwi Planting Timeline β€” Grant County, AR

Kiwi Planting Calendar

Activity When Date Range
Transplant Outdoors April 10 Apr 10 – Apr 24

Β· 72" apart Β· Rows 96" apart

Month-by-Month Timeline

MonthActivities
January β€”
February β€”
March β€”
April Transplant Outdoors
May β€”
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

Moderate β€” regular watering

πŸ“… Days to Maturity

1095–1825 days

πŸ§ͺ Soil pH

Needs 5.5–7 Β· Your soil: N/A

πŸ—ΊοΈ USDA Zone

Zone 7b

πŸ“† Growing Season

236 days in Grant County

Growing Tips for Grant County

Plant one male vine for every 6-8 female vines. Provide a very sturdy arbor or T-bar trellis. Prune heavily in winter. Protect young plants from frost in cold zones.

Companion Planting

Good Companions

Check more plant combinations with our Companion Planting Checker →

Frequently Asked Questions

When should I plant Kiwi in Grant County, AR?

Grant County is in Zone 7b with an average last frost of March 20. Plan your Kiwi planting based on this frost date β€” see the calendar above for exact timing.

What planting zone is Grant County, AR?

Grant County, Arkansas is in USDA Hardiness Zone 7b. The average last spring frost is March 20 and first fall frost is November 11.

🌱

Plan Your Garden with Confidence

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

Get Your Free Garden Planner →

Free download. Plan your entire garden season in minutes.

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