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When to Plant Asparagus in Live Oak County, TX

Asparagus is a long-lived perennial vegetable that produces tender spears each spring for 15-20 years once established. It requires patience but rewards with reliable harvests.

Live Oak County, Texas is in USDA Zone 9a. The average last spring frost is February 13 and the first fall frost is December 7, giving you a growing season of approximately 297 days.

At an elevation of 3,092 feet, Live Oak County receives approximately 63.3 inches of rainfall annually with predominantly loam soil. Summer highs average 104ยฐF, so Asparagus may need afternoon shade and extra watering during peak heat. Ample rainfall means less supplemental watering, but ensure good drainage to prevent Asparagus root diseases.

Live Oak County, TX (Zone 9a) Year-round
297 days
Last Spring Frost February 13
297 growing days
First Fall Frost December 7

Live Oak County Soil Profile

Soil Type

Loam

Soil pH

6.8-7.8

Drainage

Well Drained

Plant Planting Risk Windows

Early Start (70% safe) ✓ Fits season
Transplant: Feb 3
Recommended (50%) ✓ Fits season
Transplant: Feb 27
Safe Start (90%) ✓ Fits season
Transplant: Mar 20

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
1.0″/week
Rainfall provides
0.9″/week
You supply
0.1″/week
Watering frequency Only during dry spells
Season total 343 gal / 100 sq ft
Drought risk

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

Asparagus needs ~25,550 GDD — county provides 8,344 GDD May not mature

Asparagus Planting Timeline โ€” Live Oak County, TX

Asparagus Planting Calendar

Activity When Date Range
Transplant Outdoors February 27 Feb 27 โ€“ Mar 13

Plant 1" deep ยท 30" apart ยท Rows 42" apart

Month-by-Month Timeline

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

Growing Conditions

Sun

Full Sun (6-8+ hours)

Water

Moderate โ€” regular watering

Days to Maturity

730โ€“1095 days

Soil pH

6.5 โ€“ 7.5

USDA Zone

Zone 9a

Growing Season

297 days

Growing Tips for Live Oak County

Plant crowns in deep trenches with compost. Do not harvest spears for the first two years to allow root establishment. Mulch heavily to suppress weeds and retain moisture.

Companion Planting

Good Companions

Avoid Planting Near

  • Garlic
  • Onion

Level Up Your Garden

Frequently Asked Questions

When should I plant Asparagus in Live Oak County, TX?

Live Oak County is in Zone 9a with an average last frost of February 13. Plan your Asparagus planting based on this frost date โ€” see the calendar above for exact timing.

What planting zone is Live Oak County, TX?

Live Oak County, Texas is in USDA Hardiness Zone 9a. The average last spring frost is February 13 and first fall frost is December 7.

๐ŸŒฑ

Plan Your Garden with Confidence

Get our free Garden Planner โ€” designed to help Live Oak County gardeners in Zone 9a 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 Live Oak County, TX. Local conditions may vary. Last updated: April 2026.