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When to Plant Rosemary in Foard County, TX

Rosemary is an aromatic evergreen shrub with needle-like leaves and a piney, citrus flavor. It is a Mediterranean herb that thrives in warm, dry conditions.

Foard County, Texas is in USDA Zone 7b. The average last spring frost is March 24 and the first fall frost is November 11, giving you a growing season of approximately 232 days.

At an elevation of 1,496 feet, Foard County receives approximately 57.6 inches of rainfall annually with predominantly loam soil. Summer highs average 91ยฐF, providing good warmth for Rosemary during the growing season. Ample rainfall means less supplemental watering, but ensure good drainage to prevent Rosemary root diseases.

Foard County, TX (Zone 7b) Long season
232 days
Last Spring Frost March 24
232 growing days
First Fall Frost November 11

Foard County Soil Profile

Soil Type

Loam

Soil pH

6.8-7.3

Drainage

Well Drained

Plant Planting Risk Windows

Early Start (70% safe) ✗ May not fit
Transplant: Mar 24 🍅 Harvest: Jun 16 – Nov 3
Recommended (50%) ✓ Fits season (1 days to spare)
Transplant: Mar 31 🍅 Harvest: Jun 23 – Nov 10
Safe Start (90%) ✗ May not fit
Transplant: Apr 19 🍅 Harvest: Jul 12 – Nov 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.

Plant Water Budget

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

Water stress score is 6/10 โ€” consider drought-tolerant varieties and mulching

Rosemary needs ~2,372 GDD — county provides 4,234 GDD Excellent fit

Rosemary Planting Timeline โ€” Foard County, TX

Rosemary Planting Calendar

Activity When Date Range
Transplant Outdoors March 31 Mar 31 โ€“ Apr 14
Harvest June 23 Jun 23 โ€“ Nov 10

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

Month-by-Month Timeline

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

Growing Conditions

Sun

Full Sun (6-8+ hours)

Water

Low โ€” drought tolerant

Days to Maturity

80โ€“180 days

Soil pH

6 โ€“ 7.5

USDA Zone

Zone 7b

Growing Season

232 days

Growing Tips for Foard County

Grow in well-drained soil and avoid overwatering. In cold climates, grow in containers and bring indoors for winter. Propagate from stem cuttings for faster results than seed.

Companion Planting

Good Companions

Level Up Your Garden

Frequently Asked Questions

When should I plant Rosemary in Foard County, TX?

Foard County is in Zone 7b with an average last frost of March 24. Plan your Rosemary planting based on this frost date โ€” see the calendar above for exact timing.

What planting zone is Foard County, TX?

Foard County, Texas is in USDA Hardiness Zone 7b. The average last spring frost is March 24 and first fall frost is November 11.

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Plan Your Garden with Confidence

Get our free Garden Planner โ€” designed to help Foard County gardeners in Zone 7b organize planting dates, track what's growing, and never miss a planting window.

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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 Foard County, TX. Local conditions may vary. Last updated: April 2026.