When to Plant Turnips in Lubbock, TX
Published: April 24, 2026
Turnip Planting Dates for Lubbock, TX
| Start seeds indoors | Year-round |
| Last frost (average) | March 1 |
| Direct sow outdoors | February 8–18 |
| Minimum soil temperature | 40°F |
| Expect first harvest | March 15 – April 9 |
| Fall crop planting | September 27–October 7 |
| Fall crop harvest | November 1 |
| First fall frost (average) | November 22 |
⚠ Direct sow turnips 2–4 weeks before last frost for spring crop. Best planted in late summer (6–8 weeks before first fall frost) for fall harvest — frost sweetens the roots. Fast-growing: some varieties ready in just 35 days.
Best Turnip Varieties for Lubbock, TX
Consult a Lubbock-area nursery or your state extension office for turnip varieties proven in Zone 7b.
Growing Turnips in Lubbock
Lubbock 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 turnip benefit from Lubbock's cooler spring and fall windows, when temperatures stay in the 55–75°F sweet spot that produces the best flavor and least bolting.
Lubbock's moderate climate supports turnip 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.
Lubbock's heavy clay soil benefits from raised beds or deep organic matter amendment before planting turnip. 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.
Turnip Calendar for Lubbock
| Month | Task |
|---|---|
| Year | Start seeds indoors under grow lights |
| March | Last frost — soil warming, prepare bed |
| February | Direct sow seeds into warm soil |
| March | Expect first harvest window to open |
| September | Start fall crop — transplants or direct sow |
| November | First fall frost — harvest remaining, end of outdoor season |
Turnip Tips for Lubbock Gardeners
- •Thin seedlings to 4-inch spacing when plants are 3 inches tall — crowded turnips produce small woody roots.
- •Both roots AND greens are edible — harvest baby turnip greens 4 weeks after sowing, roots 5–9 weeks.
- •Succession plant turnip in Lubbock every 2–3 weeks through spring to extend the harvest window into summer.
Common Turnip Pests in Lubbock
- •Flea Beetle — peaks July in Zone 7b (active May–September); tiny black beetles that riddle leaves with holes; row covers protect seedlings.
- •Aphid — peaks July in Zone 7b (active May–September); monitor closely during peak season and treat early.
- •Cabbage Root Maggot — 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 Turnips in Lubbock
In Lubbock's moderate climate, Pea and Mint are the most beneficial plants to grow alongside turnip. Pea improves nearby plant health and pest resistance. Keep turnip away from Potato — it competes for nutrients and shares blight diseases.
Frequently Asked Questions
When should I plant turnip in Lubbock, TX?
In Lubbock (Zone 7b), direct sow turnip around February 8–18. Soil must be at 40°F or warmer at 2-inch depth before sowing — cold soil rots the seeds.
What zone is Lubbock, TX for turnip growing?
Lubbock is USDA Zone 7b. For turnip, this means a frost-free growing season of roughly 38 weeks running from March 1 to November 22. Cool-season crops like turnip thrive in this zone with both spring and fall planting windows available.
When is turnip harvest season in Lubbock?
Expect the first turnip harvest in Lubbock around March 15, with harvest continuing through April 9. This is based on 35–60 days from transplant or direct sow. A fall crop planted September 27–October 7 adds a second harvest around November 1.
How long does it take to grow turnip in Lubbock, TX?
From transplant or direct sow to first harvest, turnip takes 35–60 days in Lubbock's climate. Based on a typical planting date of February 8–18, expect your first harvest around March 15. Lubbock's Zone 7b transition-zone climate produces maturity times right in the middle of the stated range.
What soil does turnip need in Lubbock?
Lubbock's heavy clay soil compacts easily and drains slowly — problematic for turnip 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.