Blog

When to Plant Catnip in Hall County, TX

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.

Hall County, Texas is in USDA Zone 7a. The average last spring frost is March 31 and the first fall frost is November 6, giving you a growing season of approximately 220 days.

At an elevation of 1,213 feet, Hall County receives approximately 52.7 inches of rainfall annually with predominantly sandy loam soil. Summer highs average 94Β°F, providing good warmth for Catnip during the growing season. Sandy soil warms quickly in spring β€” great for early planting β€” but Catnip will need more frequent watering and organic matter to retain nutrients. Ample rainfall means less supplemental watering, but ensure good drainage to prevent Catnip root diseases.

Hall County, TX (Zone 7a) Long season
220 days
Last Spring Frost March 31
220 growing days
First Fall Frost November 6

Hall County Soil Profile

Soil Type

Sandy Loam

Soil pH

7.4-8.8

Drainage

Well Drained

Monthly Watering Guide for Catnip

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

Month Catnip Needs Rainfall You Supplement Action
Jan β€” 3.5" 0" ❄️ Dormant
Feb β€” 3.1" 0" ❄️ Dormant
Mar 4.3" 3.1" 1.2" πŸ’§ Light watering
Apr 4.3" 1.8" 2.5" 🚿 Regular watering
May 4.3" 1.1" 3.2" 🚿 Regular watering
Jun 4.3" 2" 2.3" 🚿 Regular watering
Jul 4.3" 8.9" 0" βœ… Rainfall sufficient
Aug 4.3" 10" 0" βœ… Rainfall sufficient
Sep 4.3" 7.1" 0" βœ… Rainfall sufficient
Oct 4.3" 5.4" 0" βœ… Rainfall sufficient
Nov 4.3" 2.7" 1.6" πŸ’§ Light watering
Dec β€” 4" 0" ❄️ Dormant

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

Catnip Planting Timeline β€” Hall County, TX

Catnip Planting Calendar

Activity When Date Range
Transplant Outdoors April 7 Apr 7 – Apr 21
Harvest June 9 Jun 9 – Aug 11

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

Month-by-Month Timeline

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

Growing Conditions

β˜€οΈ Sun

Full Sun (6-8+ hours)

πŸ’§ Water

Low β€” drought tolerant

πŸ“… Days to Maturity

60–80 days

πŸ§ͺ Soil pH

Needs 6–7.5 Β· Your soil: N/A

πŸ—ΊοΈ USDA Zone

Zone 7a

πŸ“† Growing Season

220 days in Hall County

Growing Tips for Hall County

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 Hall County, TX?

Hall County is in Zone 7a with an average last frost of March 31. Plan your Catnip planting based on this frost date β€” see the calendar above for exact timing.

What planting zone is Hall County, TX?

Hall County, Texas is in USDA Hardiness Zone 7a. The average last spring frost is March 31 and first fall frost is November 6.

🌱

Plan Your Garden with Confidence

Get our free Garden Planner β€” designed to help Hall County gardeners in Zone 7a 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 Hall County, TX. Local conditions may vary. Last updated: April 2026.