When to Plant Asparagus in Wichita Falls, TX
Published: April 24, 2026
Asparagus Planting Dates for Wichita Falls, TX
| Start seeds indoors | Year-round |
| Last frost (average) | March 1 |
| Direct sow outdoors | February 1–11 |
| Minimum soil temperature | 50°F |
| Expect first harvest | February 1 |
| First fall frost (average) | November 22 |
⚠ Plant asparagus crowns in early spring as soon as soil can be worked. Plant once, harvest for 20+ years. Do not harvest first year — allow ferns to establish. Light harvest year 2, full harvest from year 3 onward.
Best Asparagus Varieties for Wichita Falls, TX
Consult a Wichita Falls-area nursery or your state extension office for asparagus varieties proven in Zone 7b.
Growing Asparagus in Wichita Falls
Wichita Falls sits in Zone 7b, with an average last frost of March 1 and first fall frost around November 22 — giving a 266-day frost-free growing season. Cool-season crops like asparagus benefit from Wichita Falls's cooler spring and fall windows, when temperatures stay in the 55–75°F sweet spot that produces the best flavor and least bolting.
Wichita Falls's moderate climate supports asparagus on the standard transplant calendar with minimal special accommodation. Succession planting — sowing fresh seeds or setting new transplants every 2–3 weeks through spring — stretches the harvest window and gives you a backup crop if pests hit the first planting.
Wichita Falls's heavy clay soil benefits from raised beds or deep organic matter amendment before planting asparagus. Clay retains moisture well but compacts easily — add 3 to 4 inches of compost and work it in to 12 inches before planting. Consistent watering (1 inches per week) is especially important in clay soil, which can crack and pull away from roots during dry spells; mulch around plants to stabilize moisture.
Asparagus Calendar for Wichita Falls
| Month | Task |
|---|---|
| Year | Start seeds indoors under grow lights |
| March | Last frost — soil warming, prepare bed |
| February | Direct sow seeds into warm soil |
| November | First fall frost — harvest remaining, end of outdoor season |
Asparagus Tips for Wichita Falls Gardeners
- •Plant one-year-old crowns in trenches 6–8 inches deep, spread roots out, and backfill gradually as ferns grow.
- •Never harvest any spears the first year; allow ferns to develop and feed the crown for year-2 production.
- •Succession plant asparagus in Wichita Falls every 2–3 weeks through spring to extend the harvest window into summer.
Common Asparagus Pests in Wichita Falls
- •Asparagus Beetle — peaks July in Zone 7b (active May–September); monitor closely during peak season and treat early.
- •Fusarium Wilt — peaks July in Zone 7b (active May–September); soil-borne fungus causing wilting; resistant varieties and crop rotation are key.
- •Rust — peaks July in Zone 7b (active May–September); monitor closely during peak season and treat early.
Check plants every 2–3 days during peak season — early intervention prevents most infestations from becoming serious.
What to Plant with Asparagus in Wichita Falls
In Wichita Falls's moderate climate, Tomato and Basil are the most beneficial plants to grow alongside asparagus. Tomato repels carrot fly while benefiting from nearby aerated soil. Keep asparagus away from Onion — it inhibits bean and pea growth through sulfur-compound allelopathy.
Frequently Asked Questions
When should I plant asparagus in Wichita Falls, TX?
In Wichita Falls (Zone 7b), direct sow asparagus around February 1–11. Soil must be at 50°F or warmer at 2-inch depth before sowing — cold soil rots the seeds.
What zone is Wichita Falls, TX for asparagus growing?
Wichita Falls is USDA Zone 7b. For asparagus, this means a frost-free growing season of roughly 38 weeks running from March 1 to November 22. Cool-season crops like asparagus thrive in this zone with both spring and fall planting windows available.
When is asparagus harvest season in Wichita Falls?
Expect the first asparagus harvest in Wichita Falls around February 1. This is based on 730–730 days from transplant or direct sow.
How long does it take to grow asparagus in Wichita Falls, TX?
From transplant or direct sow to first harvest, asparagus takes 730–730 days in Wichita Falls's climate. Based on a typical planting date of February 1–11, expect your first harvest around February 1. Wichita Falls's Zone 7b transition-zone climate produces maturity times right in the middle of the stated range.
What soil does asparagus need in Wichita Falls?
Wichita Falls's heavy clay soil compacts easily and drains slowly — problematic for asparagus which needs oxygenated roots. Build a raised bed or amend deeply with 3–4 inches of compost worked into the top 12 inches. Add gypsum if the soil is severely compacted. Consistent watering matters especially in clay because the soil can crack and pull away from roots during dry spells.