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When to plant Cumin in Forsyth,

Forsyth sits in USDA Zone 7a. Plant Cumin between March 26 (after last frost on April 9) and April 16. A second sowing from August 17 to August 31 extends the harvest into fall.

When to Plant Cumin in Forsyth, MO

Forsyth, MO Zone 7a June

What to do in June

We've pulled the most time-sensitive tasks for Forsyth, MO this June and put them front and centre. Tackle them in order.

Avg. last frost April 9
Avg. first frost October 26
Soil temp (4") 73°F
Watering Moderate
Pest pressure High
Daylight 14.5 hrs
A few tasks this June that'll pay off in July
  • First harvests: cumin

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Cumin is a warm-season annual herb whose seeds are one of the most widely used spices globally. It requires a long, hot growing season of 3-4 months.

Forsyth, Missouri is in USDA Zone 7a. The average last spring frost is April 9 and the first fall frost is October 26, giving you a growing season of approximately 200 days.

At an elevation of 865 feet, Taney County receives approximately 33 inches of rainfall annually with predominantly silt loam soil. Summer highs average 89°F, providing good warmth for Cumin during the growing season.

Forsyth, MO (Zone 7a) Long season
200 days
Last Spring Frost April 9
200 growing days
First Fall Frost October 26

Forsyth Soil Profile

Soil Type

Silt Loam

Soil pH

5.7-6.7

Drainage

Well Drained

Cumin Planting Risk Windows

Early Start (70% safe) ✓ Fits season (41 days to spare)
Start indoors: Feb 24 Transplant: Mar 24 🍅 Harvest: Jul 7 – Sep 8
Recommended (50%) ✓ Fits season (39 days to spare)
Start indoors: Mar 5 Transplant: Apr 2 🍅 Harvest: Jul 16 – Sep 17
Safe Start (90%) ✓ Fits season (43 days to spare)
Start indoors: Mar 19 Transplant: Apr 16 🍅 Harvest: Jul 30 – Oct 1

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 Forsyth

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

Soil pH

Your soil pH (5.7–6.7) overlaps with Cumin's range (6.0–8.0), though not a perfect match.

Soil Texture

The silt loam soil in Taney County is excellent for Cumin — good drainage, moisture retention, and nutrient holding capacity.

Drainage

Cumin prefers dry conditions but your soil drains poorly. Use raised beds or mounded rows to prevent root rot.

Organic Matter

Organic matter is moderate (2.8%). Annual compost additions will help Cumin.

How to Plant Cumin

0.5"
Planting Depth
8"
Between Plants
12"
Between Rows

Fall planting: Sow 10 weeks before your first frost date for a fall harvest.

Cumin Water Budget

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

Monthly Watering Guide for Cumin

Cumin needs approximately 0.5 inches of water per week (2.2" per month). Here's how your county's rainfall compares month by month.

Month Cumin Needs Rainfall You Supplement Action
Jan 1.5" 0" ❄️ Dormant
Feb 1.4" 0" ❄️ Dormant
Mar 2.4" 0" ❄️ Dormant
Apr 2.2" 3.6" 0" ✅ Rainfall sufficient
May 2.2" 4.1" 0" ✅ Rainfall sufficient
Jun 2.2" 3.7" 0" ✅ Rainfall sufficient
Jul 2.2" 3.8" 0" ✅ Rainfall sufficient
Aug 2.2" 3.4" 0" ✅ Rainfall sufficient
Sep 2.2" 2.5" 0" ✅ Rainfall sufficient
Oct 2.2" 2.2" 0" ✅ Rainfall sufficient
Nov 2.5" 0" ❄️ Dormant
Dec 1.9" 0" ❄️ Dormant

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

Cumin 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.

Cumin needs ~1,842 GDD — county provides 3,350 GDD Excellent fit

Cumin Planting Timeline — Forsyth, MO

Cumin Planting Calendar

Activity When Date Range
Start Indoors March 5 Mar 5 – Mar 19
Transplant Outdoors April 2 Apr 2 – Apr 16
Direct Sow March 26 Mar 26 – Apr 16
Harvest July 16 Jul 16 – Sep 17
Fall Sowing August 17 Aug 17 – Aug 31

Plant 0.5" deep · 8" apart · Rows 12" apart

Month-by-Month Timeline

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

Growing Conditions

☀️ Sun

Full Sun (6-8+ hours)

💧 Water

0.5"/week · Natural rainfall sufficient

📅 Days to Maturity

100–120 days

🧪 Soil pH

Needs 6–8 · Your soil: acceptable

🗺️ USDA Zone

Zone 7a

📆 Growing Season

200 days in Taney County

Growing Tips for Cumin in Forsyth

Direct sow Cumin outdoors after April 09 in Taney County when soil has warmed and frost danger has passed.

Common pests for Cumin in this region include carrot rust fly and parsleyworm. Use row covers early in the season and inspect plants weekly.

General growing tips

Start seeds indoors 4 weeks before last frost. Transplant after all danger of frost. Harvest when seed heads turn brown. Requires consistent warmth for proper seed development.

Companion Planting

Good Companions

Avoid Planting Near

  • Fennel

Check more plant combinations with our Companion Planting Checker →

When should I plant Cumin in Forsyth, ?

In Forsyth, , plant Cumin after the last frost (around April 9) and before the first frost (around October 26). Best results when soil holds above 50°F.

What growing zone is Forsyth, for Cumin?

Forsyth sits in USDA Zone 7a. Cumin grows reliably in zones 5a through 11b, so it's a good fit here.

Can Cumin grow in Forsyth's climate?

Yes — Cumin grows well in Forsyth's temperate climate. Forsyth averages a 200-day frost-free season, with last frost around April 9 and first frost around October 26.

🌱

Your Taney County Garden Planner — Free

A 22-page printable planner built for Taney County (Zone 7a). 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 Taney County, MO. Local conditions may vary. Last updated: June 2026.