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🥬 Vegetable medium

Growing Turnip in Oklahoma City

🇺🇸 Zone 5 Planting Guide · Humid subtropical climate

USDA Zone 5 215 frost-free days 30-60 days to harvest

Quick Answer: Growing Turnip in Oklahoma City

Yes, you can grow Turnip in Oklahoma City, US! Plant during Feb, Mar, Apr, Aug, Sep for best results. Oklahoma City is in USDA Zone 5 with a Humid subtropical climate, offering 215 frost-free days per year. The difficulty level is medium, and Turnip takes 30-60 days to harvest. Turnip needs full sun and regular watering.

Climate Match Analysis

Moderate Match Oklahoma City + Turnip

Oklahoma City's climate requires careful timing. Winter lows (-4°C) drop below Turnip's minimum (-2°C), so avoid cold months. Summer highs (34°C) exceed Turnip's maximum (24°C), so plant early or provide shade. Follow the recommended planting months for success.

Turnip tolerates -2°C to 24°C
Optimal: 8°C - 18°C
Oklahoma City range -4°C to 34°C

Oklahoma City Climate Data

USDA Zone
5
Frost-Free
215days
Winter Low
-4°C
Summer High
34°C
Rainfall
930mm/yr
Climate
Cfa
Humid subtropical

Turnip Planting Calendar for Oklahoma City

Green months show the best time to plant Turnip in Oklahoma City

Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Plant Turnip Not recommended

Turnip Growing Requirements

☀️

Sunlight

Full Sun

6+ hours direct sunlight

💧

Water

Regular

Consistent moisture, 1-2 inches/week

📅

Days to Harvest

30-60

From planting to first harvest

📊

Difficulty

medium

Some experience helpful

💡 Growing Tips for Turnip

Direct sow. Spring and fall crops. Can be planted 2-3 weeks before the last expected frost, giving it a head start on the growing season. Aim for about 2.5 cm of water per week, adjusting for rainfall. Organic mulch around the base helps maintain even moisture.

Frost tolerance: Turnip is frost tolerant — you can plant earlier in spring.

How to Grow Turnip in Oklahoma City

Oklahoma City, US is in USDA Hardiness Zone 5 with a Humid subtropical climate (Köppen Cfa). With winter lows of -4°C and summer highs of 34°C, the growing season spans approximately 215 frost-free days. Turnip grows well with some gardening knowledge in this climate.

Turnip thrives in temperatures between 8°C and 18°C, requiring full sun and regular watering. In Oklahoma City, the best months to plant Turnip are February, March, April, August, September. Since Turnip can tolerate frost, you have flexibility to plant earlier in the season or extend into cooler months. Expect to harvest in approximately 30-60 days after planting.

With 930mm of annual rainfall, Oklahoma City provides moderate natural moisture. You'll likely need to supplement with regular watering, especially during the growing season.

Other Plants That Grow in Oklahoma City

More plants you can grow alongside Turnip in Oklahoma City

Keep Exploring

Frequently Asked Questions

Can I grow turnip in Oklahoma City?

Yes! Turnip can be successfully grown in Oklahoma City, US. Oklahoma City is in USDA Hardiness Zone 5 with a Humid subtropical climate. The difficulty level for growing Turnip here is rated "medium". The best months to plant are February, March, April, August, September.

When should I plant turnip in Oklahoma City?

In Oklahoma City, the recommended planting months for Turnip are February, March, April, August, September. Oklahoma City has 215 frost-free days per year, with winter lows of -4°C and summer highs of 34°C. Turnip is frost tolerant, giving you more flexibility with planting dates.

How long does turnip take to grow in Oklahoma City?

Turnip typically takes 30-60 days from planting to harvest. In Oklahoma City's Humid subtropical climate with 215 frost-free days, you have plenty of time to grow Turnip to maturity. Direct sow. Spring and fall crops. Can be planted 2-3 weeks before the last expected frost, giving it a head start on the growing season. Aim for about 2.5 cm of water per week, adjusting for rainfall. Organic mulch around the base helps maintain even moisture.

Can I grow turnip indoors in Oklahoma City?

Turnip can potentially be grown indoors in Oklahoma City with proper conditions. It requires full sun (6+ hours of direct light — a south-facing window or grow lights recommended). Indoor growing extends your season beyond the Feb, Mar, Apr, Aug, Sep outdoor planting window. Use containers with good drainage and regular watering.

What month do I plant turnip in Oklahoma City?

Plant Turnip in Oklahoma City during February, March, April, August, September. These are the optimal months based on Oklahoma City's USDA Zone 5 climate, 215 frost-free days, and temperature range of -4°C to 34°C.

Is turnip hard to grow in Oklahoma City?

Turnip is rated "medium" to grow in Oklahoma City. Some gardening experience is helpful. Pay attention to watering schedules and planting timing. The climate match for Turnip in Oklahoma City is Moderate.

What grows well with turnip in Oklahoma City?

In Oklahoma City, you can grow many companion plants alongside Turnip. Good options from the same planting window include Tomato, Basil, Lettuce, Carrot and 2 more. These plants share similar planting months and thrive in Oklahoma City's Zone 5 climate.

Does turnip need full sun in Oklahoma City?

Turnip requires full sun. In Oklahoma City, provide at least 6 hours of direct sunlight daily. Most garden locations with southern exposure will work well.

Last updated: March 2026 · Climate data from NOAA, FAO, USDA

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