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When to plant Crosne in Tift County, GA

Tift County sits in USDA Zone 9a. Plant Crosne between February 14 (after last frost on March 7) and March 7. A second sowing from September 23 to October 7 extends the harvest into fall.

When to Plant Crosne in Tift County, GA

Tift County, Georgia Zone 9a June

June in Tift County, Georgia — your action list

Your Tift County, Georgia garden is entering a new phase. Here's what's on the schedule for June and why each task matters now.

Avg. last frost March 7
Avg. first frost November 18
Soil temp (4") 83°F
Watering Low
Pest pressure High
Daylight 14 hrs
July prep starts now
  • First harvests: crosne

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Crosne (Chinese artichoke) produces small, segmented white tubers with a crunchy texture and mild artichoke-nutty flavor. They are a rare delicacy in French cuisine.

Tift County, Georgia is in USDA Zone 9a. The average last spring frost is March 7 and the first fall frost is November 18, giving you a growing season of approximately 256 days.

At an elevation of 139 feet, Tift County receives approximately 55 inches of rainfall annually with predominantly clay loam soil. Summer highs average 90°F, providing good warmth for Crosne during the growing season. Clay soil retains moisture well for Crosne, but amend with compost to improve drainage and prevent root rot. Ample rainfall means less supplemental watering, but ensure good drainage to prevent Crosne root diseases.

Tift County, GA (Zone 9a) Long season
256 days
Last Spring Frost March 7
256 growing days
First Fall Frost November 18

Tift County Soil Profile

Soil Type

Clay Loam

Soil pH

5.4-6.3

Drainage

Well Drained

Crosne Planting Risk Windows

Early Start (70% safe) ✓ Fits season (39 days to spare)
Transplant: Feb 28 🍅 Harvest: Aug 1 – Oct 3
Recommended (50%) ✓ Fits season (39 days to spare)
Transplant: Mar 7 🍅 Harvest: Aug 8 – Oct 10
Safe Start (90%) ✓ Fits season (35 days to spare)
Transplant: Mar 26 🍅 Harvest: Aug 27 – Oct 29

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 Tift County

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

Soil pH

Your soil pH (5.4–6.3) is more acidic than Crosne prefers (6.0–7.0). Add garden lime to raise pH.

Soil Texture

The clay loam soil in Tift County is excellent for Crosne — good drainage, moisture retention, and nutrient holding capacity.

Organic Matter

Organic matter is moderate (2.4%). Annual compost additions will help Crosne.

How to Plant Crosne

0.5"
Planting Depth
6"
Between Plants
12"
Between Rows

Fall planting: Sow 8 weeks before your first frost date for a fall harvest.

Crosne Water Budget

Plant needs
1.0″/week
Rainfall provides
0.9″/week
You supply
0.1″/week
Watering frequency Only during dry spells
Season total 222 gal / 100 sq ft

Monthly Watering Guide for Crosne

Crosne needs approximately 1 inches of water per week (4.3" per month). Here's how your county's rainfall compares month by month.

Month Crosne Needs Rainfall You Supplement Action
Jan 4.4" 0" ❄️ Dormant
Feb 4" 0" ❄️ Dormant
Mar 4.3" 5.9" 0" ✅ Rainfall sufficient
Apr 4.3" 4.2" 0.1" 💧 Light watering
May 4.3" 5" 0" ✅ Rainfall sufficient
Jun 4.3" 5" 0" ✅ Rainfall sufficient
Jul 4.3" 5.3" 0" ✅ Rainfall sufficient
Aug 4.3" 5.5" 0" ✅ Rainfall sufficient
Sep 4.3" 4" 0.3" 💧 Light watering
Oct 4.3" 3.2" 1.1" 💧 Light watering
Nov 4.3" 3.9" 0.4" 💧 Light watering
Dec 4.5" 0" ❄️ Dormant

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

Crosne 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.

Crosne needs ~3,062 GDD — county provides 4,480 GDD Excellent fit

Crosne Planting Timeline — Tift County, GA

Crosne Planting Calendar

Activity When Date Range
Direct Sow February 14 Feb 14 – Mar 7
Harvest July 18 Jul 18 – Sep 19
Fall Sowing September 23 Sep 23 – Oct 7

Plant 0.5" deep · 6" apart · Rows 12" apart

Month-by-Month Timeline

MonthActivities
January
February Direct Sow
March Direct Sow
April
May
June
July Harvest
August Harvest
September Fall Sowing Harvest
October Fall Sowing
November
December

Growing Conditions

☀️ Sun

Full Sun (6-8+ hours)

💧 Water

1"/week · Only during dry spells

📅 Days to Maturity

150–200 days

🧪 Soil pH

Needs 6–7 · Your soil: too_acidic

🗺️ USDA Zone

Zone 9a

📆 Growing Season

256 days in Tift County

Growing Tips for Crosne in Tift County

Direct sow Crosne outdoors after March 07 in Tift County when soil has warmed and frost danger has passed.

With Tift County's clay soil (27% clay), work in 3-4 inches of compost before planting Crosne. Avoid tilling when soil is wet to prevent compaction.

General growing tips

Plant tubers 3 inches deep in spring. Mark the location well as plants die back. Harvest in late fall after frost. Leave some tubers in ground for next year. Very labor-intensive to harvest.

Companion Planting

Good Companions

Check more plant combinations with our Companion Planting Checker →

Frequently Asked Questions

When should I plant Crosne in Tift County, GA?

Tift County is in Zone 9a with an average last frost of March 7. Plan your Crosne planting based on this frost date — see the calendar above for exact timing.

What planting zone is Tift County, GA?

Tift County, Georgia is in USDA Hardiness Zone 9a. The average last spring frost is March 7 and first fall frost is November 18.

When should I plant Crosne in Tift County, GA?

In Tift County, GA, plant Crosne after the last frost (around March 7) and before the first frost (around November 18). Best results when soil holds above 50°F.

What growing zone is Tift County, GA for Crosne?

Tift County sits in USDA Zone 9a. Crosne grows reliably in zones 4a through 9b, so it's a good fit here.

Can Crosne grow in Tift County's climate?

Yes — Crosne grows well in Tift County's temperate climate. Tift County averages a 256-day frost-free season, with last frost around March 7 and first frost around November 18.

🌱

Your Tift County Garden Planner — Free

A 22-page printable planner built for Tift County (Zone 9a). Planting dates, a month-by-month schedule, harvest log, seed inventory, and succession charts — all dialed in for your exact growing season.

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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 Tift County, GA. Local conditions may vary. Last updated: June 2026.

Sources & credits

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