When to Plant Leeks in Stone County, AR
Leeks are a mild, sweet allium that produces long white shanks. They are more refined than onions and are a key ingredient in soups, stews, and gratins.
Stone County, Arkansas is in USDA Zone 7a. The average last spring frost is April 1 and the first fall frost is October 27, giving you a growing season of approximately 209 days.
At an elevation of 1,490 feet, Stone County receives approximately 48.8 inches of rainfall annually with predominantly silt loam soil. Summer highs average 89ยฐF, providing good warmth for Leeks during the growing season.
Stone County Soil Profile
Soil Type
Silt Loam
Soil pH
5.3-7.1
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 Stone County
How your county's soil matches Leeks's growing requirements.
Soil pH
Your soil pH (5.3โ7.1) overlaps with Leeks's range (6.0โ7.0), though not a perfect match.
Soil Texture
The silt loam soil in Stone County is excellent for Leeks โ good drainage, moisture retention, and nutrient holding capacity.
Organic Matter
Organic matter is moderate (2.5%). Annual compost additions will help Leeks.
How to Plant Leeks
Fall planting: Sow 10 weeks before your first frost date for a fall harvest.
Plant Water Budget
Water stress score is 6/10 โ consider drought-tolerant varieties and mulching
Monthly Watering Guide for Leeks
Leeks needs approximately 0.8 inches of water per week (3.5" per month). Here's how your county's rainfall compares month by month.
| Month | Leeks Needs | Rainfall | You Supplement | Action |
|---|---|---|---|---|
| Jan | โ | 3.7" | 0" | โ๏ธ Dormant |
| Feb | โ | 3.7" | 0" | โ๏ธ Dormant |
| Mar | โ | 4.7" | 0" | โ๏ธ Dormant |
| Apr | 3.5" | 3.9" | 0" | โ Rainfall sufficient |
| May | 3.5" | 4.4" | 0" | โ Rainfall sufficient |
| Jun | 3.5" | 4.6" | 0" | โ Rainfall sufficient |
| Jul | 3.5" | 5.5" | 0" | โ Rainfall sufficient |
| Aug | 3.5" | 5.1" | 0" | โ Rainfall sufficient |
| Sep | 3.5" | 3.3" | 0.2" | ๐ง Light watering |
| Oct | 3.5" | 3.1" | 0.4" | ๐ง Light watering |
| Nov | โ | 3.3" | 0" | โ๏ธ Dormant |
| Dec | โ | 3.6" | 0" | โ๏ธ Dormant |
Water needs are for active growing months only (AprโOct in Stone County). Supplement amounts are based on average rainfall โ actual needs vary with temperature, soil, and mulching.
Leeks 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" โ every day above 50ยฐF 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.
Leeks Planting Timeline โ Stone County, AR
Leeks Planting Calendar
| Activity | When | Date Range |
|---|---|---|
| Start Indoors | February 25 | Feb 25 โ Mar 11 |
| Transplant Outdoors | April 1 | Apr 1 โ Apr 15 |
| Direct Sow | March 18 | Mar 18 โ Apr 8 |
| Harvest | July 1 | Jul 1 โ Sep 16 |
| Fall Sowing | August 18 | Aug 18 โ Sep 1 |
Plant 1" deep ยท 15" apart ยท Rows 24" apart
Month-by-Month Timeline
| Month | Activities |
|---|---|
| January | โ |
| February | Start Indoors |
| March | Start Indoors Direct Sow |
| April | Transplant Outdoors Direct Sow |
| May | โ |
| June | โ |
| July | Harvest |
| August | Fall Sowing Harvest |
| September | Fall Sowing Harvest |
| October | โ |
| November | โ |
| December | โ |
Growing Conditions
โ๏ธ Sun
Full Sun (6-8+ hours)
๐ง Water
0.8"/week ยท Natural rainfall sufficient
๐ Days to Maturity
90โ150 days
๐งช Soil pH
Needs 6โ7 ยท Your soil: acceptable
๐บ๏ธ USDA Zone
Zone 7a
๐ Growing Season
209 days in Stone County
Growing Tips for Leeks in Stone County
Direct sow Leeks outdoors after April 01 in Stone County when soil has warmed and frost danger has passed.
Common pests for Leeks in this region include onion maggots and thrips. Use row covers early in the season and inspect plants weekly.
General growing tips
Start seeds indoors 10-12 weeks before last frost. Transplant into trenches and hill soil around stems as they grow to increase the white portion. Harvest as needed.
Companion Planting
Good Companions
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Check more plant combinations with our Companion Planting Checker →
Leeks in Other Locations
Frequently Asked Questions
When should I plant Leeks in Stone County, AR?
Stone County is in Zone 7a with an average last frost of April 1. Plan your Leeks planting based on this frost date โ see the calendar above for exact timing.
What planting zone is Stone County, AR?
Stone County, Arkansas is in USDA Hardiness Zone 7a. The average last spring frost is April 1 and first fall frost is October 27.
Plan Your Garden with Confidence
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