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When to Plant Purslane in Glasscock County, TX

Purslane is a succulent edible plant rich in omega-3 fatty acids, often considered a weed but increasingly valued as a nutritious green. It has a lemony, peppery flavor.

Glasscock County, Texas is in USDA Zone 7b. The average last spring frost is March 20 and the first fall frost is November 14, giving you a growing season of approximately 239 days.

At an elevation of 4,774 feet, Glasscock County receives approximately 49.5 inches of rainfall annually with predominantly sandy loam soil. Summer highs average 100ยฐF, so Purslane may need afternoon shade and extra watering during peak heat. Sandy soil warms quickly in spring โ€” great for early planting โ€” but Purslane will need more frequent watering and organic matter to retain nutrients.

Glasscock County, TX (Zone 7b) Long season
239 days
Last Spring Frost March 20
239 growing days
First Fall Frost November 14

Glasscock County Soil Profile

Soil Type

Sandy Loam

Soil pH

7.2-8.9

Drainage

Well Drained

Plant Planting Risk Windows

Early Start (70% safe) ✓ Fits season (164 days to spare)
Start indoors: Feb 4 Transplant: Mar 11 🍅 Harvest: Apr 22 – May 27
Recommended (50%) ✓ Fits season (162 days to spare)
Start indoors: Feb 13 Transplant: Mar 20 🍅 Harvest: May 1 – Jun 5
Safe Start (90%) ✓ Fits season (156 days to spare)
Start indoors: Mar 6 Transplant: Apr 10 🍅 Harvest: May 22 – Jun 26

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
0.9″/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

Purslane needs ~1,250 GDD — county provides 5,975 GDD Excellent fit

Purslane Planting Timeline โ€” Glasscock County, TX

Purslane Planting Calendar

Activity When Date Range
Start Indoors February 13 Feb 13 โ€“ Feb 27
Transplant Outdoors March 20 Mar 20 โ€“ Apr 3
Direct Sow March 6 Mar 6 โ€“ Mar 27
Fall Sowing September 5 Sep 5 โ€“ Sep 19
Harvest May 1 May 1 โ€“ Jun 5

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

Month-by-Month Timeline

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

Growing Conditions

Sun

Full Sun (6-8+ hours)

Water

Low โ€” drought tolerant

Days to Maturity

40โ€“60 days

Soil pH

5.5 โ€“ 7.5

USDA Zone

Zone 7b

Growing Season

239 days

Growing Tips for Glasscock County

Direct sow after last frost or allow to self-seed. Purslane thrives in hot, dry conditions. Harvest stem tips regularly. Contains more omega-3 fatty acids than any other leafy green.

Companion Planting

Good Companions

Level Up Your Garden

Frequently Asked Questions

When should I plant Purslane in Glasscock County, TX?

Glasscock County is in Zone 7b with an average last frost of March 20. Plan your Purslane planting based on this frost date โ€” see the calendar above for exact timing.

What planting zone is Glasscock County, TX?

Glasscock County, Texas is in USDA Hardiness Zone 7b. The average last spring frost is March 20 and first fall frost is November 14.

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Plan Your Garden with Confidence

Get our free Garden Planner โ€” designed to help Glasscock 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 Glasscock County, TX. Local conditions may vary. Last updated: April 2026.