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When to plant Catnip in Chicot County, AR

Chicot County sits in cold Zone 8b. Plant Catnip March 21–April 4 for the single annual harvest; the November 12 first frost closes the window.

When to Plant Catnip in Chicot County, AR

Chicot County, Arkansas Zone 8b June

Chicot County, Arkansas gardeners: here's your June plan

A quick June briefing for Chicot County, Arkansas gardeners — what's urgent, what's next, and what can wait.

Avg. last frost March 14
Avg. first frost November 12
Soil temp (4") 82°F
Watering Low
Pest pressure High
Daylight 14.2 hrs
  1. Pick catnip

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Catnip is a hardy perennial herb in the mint family known for its effect on cats. It also makes a calming tea and is a useful companion plant that repels some pests.

Chicot County, Arkansas is in USDA Zone 8b. The average last spring frost is March 14 and the first fall frost is November 12, giving you a growing season of approximately 243 days.

At an elevation of 1,421 feet, Chicot County receives approximately 54 inches of rainfall annually with predominantly silt loam soil. Summer highs average 91°F, providing good warmth for Catnip during the growing season. Ample rainfall means less supplemental watering, but ensure good drainage to prevent Catnip root diseases.

Chicot County, AR (Zone 8b) Long season
243 days
Last Spring Frost March 14
243 growing days
First Fall Frost November 12

Chicot County Soil Profile

Soil Type

Silt Loam

Soil pH

5.4-6.7

Drainage

Well Drained

Catnip Planting Risk Windows

Early Start (70% safe) ✓ Fits season (110 days to spare)
Transplant: Mar 12 🍅 Harvest: May 14 – Jul 16
Recommended (50%) ✓ Fits season (110 days to spare)
Transplant: Mar 21 🍅 Harvest: May 23 – Jul 25
Safe Start (90%) ✓ Fits season (103 days to spare)
Transplant: Apr 14 🍅 Harvest: Jun 16 – Aug 18

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 Chicot County

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

Soil pH

Your soil pH (5.4–6.7) overlaps with Catnip's range (6.0–7.5), though not a perfect match.

Soil Texture

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

Drainage

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

Organic Matter

Organic matter is moderate (3.0%). Annual compost additions will help Catnip.

How to Plant Catnip

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

Succession Planting Catnip

4
successive plantings in your 243-day season

Sow every 6.9 weeks. Last sowing by Aug 24 to harvest before frost.

Catnip Water Budget

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

Water stress score is 6/10 — consider drought-tolerant varieties and mulching

Monthly Watering Guide for Catnip

Catnip 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 Catnip Needs Rainfall You Supplement Action
Jan 4.1" 0" ❄️ Dormant
Feb 4.6" 0" ❄️ Dormant
Mar 2.2" 5.7" 0" ✅ Rainfall sufficient
Apr 2.2" 4.6" 0" ✅ Rainfall sufficient
May 2.2" 4.2" 0" ✅ Rainfall sufficient
Jun 2.2" 5.3" 0" ✅ Rainfall sufficient
Jul 2.2" 5.3" 0" ✅ Rainfall sufficient
Aug 2.2" 5" 0" ✅ Rainfall sufficient
Sep 2.2" 3.7" 0" ✅ Rainfall sufficient
Oct 2.2" 3.1" 0" ✅ Rainfall sufficient
Nov 2.2" 4.4" 0" ✅ Rainfall sufficient
Dec 3.9" 0" ❄️ Dormant

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

Catnip 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.

Catnip needs ~1,278 GDD — county provides 4,434 GDD Excellent fit

Catnip Planting Timeline — Chicot County, AR

Catnip Planting Calendar

Activity When Date Range
Transplant Outdoors March 21 Mar 21 – Apr 4
Harvest May 23 May 23 – Jul 25

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

Month-by-Month Timeline

MonthActivities
January
February
March Transplant Outdoors
April Transplant Outdoors
May Harvest
June Harvest
July Harvest
August
September
October
November
December

Growing Conditions

☀️ Sun

Full Sun (6-8+ hours)

💧 Water

0.5"/week · Natural rainfall sufficient

📅 Days to Maturity

60–80 days

🧪 Soil pH

Needs 6–7.5 · Your soil: acceptable

🗺️ USDA Zone

Zone 8b

📆 Growing Season

243 days in Chicot County

Growing Tips for Catnip in Chicot County

Direct sow Catnip outdoors after March 14 in Chicot County when soil has warmed and frost danger has passed.

General growing tips

Direct sow or start indoors. Catnip is very easy to grow and can become invasive. Harvest leaves before flowering for tea. Protect young plants from cats.

Companion Planting

Good Companions

Check more plant combinations with our Companion Planting Checker →

Frequently Asked Questions

When should I plant Catnip in Chicot County, AR?

Chicot County is in Zone 8b with an average last frost of March 14. Plan your Catnip planting based on this frost date — see the calendar above for exact timing.

What planting zone is Chicot County, AR?

Chicot County, Arkansas is in USDA Hardiness Zone 8b. The average last spring frost is March 14 and first fall frost is November 12.

When should I plant Catnip in Chicot County, AR?

In Chicot County, AR, plant Catnip after the last frost (around March 14) and before the first frost (around November 12). Best results when soil holds above 50°F.

What growing zone is Chicot County, AR for Catnip?

Chicot County sits in USDA Zone 8b. Catnip grows reliably in zones 3a through 9b, so it's a good fit here.

Can Catnip grow in Chicot County's climate?

Yes — Catnip grows well in Chicot County's temperate climate. Chicot County averages a 243-day frost-free season, with last frost around March 14 and first frost around November 12.

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Your Chicot County Garden Planner — Free

A 22-page printable planner built for Chicot County (Zone 8b). 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 Chicot County, AR. Local conditions may vary. Last updated: June 2026.

Sources & credits

Every number on this page traces back to a primary horticulture or government data source. Click through to verify.