When to Plant Turnip in Murray County, OK
Turnips are a fast-growing cool-season root vegetable with edible roots and greens. Baby turnips are sweet and tender while mature ones are more pungent.
Murray County, Oklahoma is in USDA Zone 7b. The average last spring frost is March 28 and the first fall frost is November 2, giving you a growing season of approximately 219 days.
At an elevation of 640 feet, Murray County receives approximately 23.2 inches of rainfall annually with predominantly loam soil. Summer highs average 94ยฐF, providing good warmth for Turnip during the growing season.
Murray County Soil Profile
Soil Type
Loam
Soil pH
6.5-7.7
Drainage
Well Drained
Plant Planting Risk Windows
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.
Soil Compatibility in Murray County
How your county's soil matches Turnip's growing requirements.
Soil pH
Your soil pH (6.5โ7.7) is more alkaline than Turnip prefers (6.0โ7.0). Add sulfur or peat moss to lower pH.
Soil Texture
The loam soil in Murray County is excellent for Turnip โ good drainage, moisture retention, and nutrient holding capacity.
Organic Matter
Organic matter is excellent (4.3%) โ Turnip will thrive.
How to Plant Turnip
Fall planting: Sow 10 weeks before your first frost date for a fall harvest.
Succession Planting Turnip
Sow every 4.6 weeks. Last sowing by Sep 03 to harvest before frost.
For a dedicated fall crop, sow by Aug 24.
Plant Water Budget
Water stress score is 6/10 โ consider drought-tolerant varieties and mulching
Monthly Watering Guide for Turnip
Turnip needs approximately 1 inches of water per week (4.3" per month). Here's how your county's rainfall compares month by month.
| Month | Turnip Needs | Rainfall | You Supplement | Action |
|---|---|---|---|---|
| Jan | โ | 0.6" | 0" | โ๏ธ Dormant |
| Feb | โ | 0.8" | 0" | โ๏ธ Dormant |
| Mar | 4.3" | 1.4" | 2.9" | ๐ฟ Regular watering |
| Apr | 4.3" | 2.3" | 2" | ๐ง Light watering |
| May | 4.3" | 3.5" | 0.8" | ๐ง Light watering |
| Jun | 4.3" | 3.5" | 0.8" | ๐ง Light watering |
| Jul | 4.3" | 2.8" | 1.5" | ๐ง Light watering |
| Aug | 4.3" | 3.1" | 1.2" | ๐ง Light watering |
| Sep | 4.3" | 2.3" | 2" | ๐ง Light watering |
| Oct | 4.3" | 1.4" | 2.9" | ๐ฟ Regular watering |
| Nov | 4.3" | 0.8" | 3.5" | ๐ฟ Regular watering |
| Dec | โ | 0.6" | 0" | โ๏ธ Dormant |
Water needs are for active growing months only (MarโNov in Murray County). Supplement amounts are based on average rainfall โ actual needs vary with temperature, soil, and mulching.
Turnip Heat Requirements (GDD)
What are Growing Degree Days (GDD)?
Growing Degree Days measure the total warmth your plants receive during the growing season. Think of it as a "heat bank" โ every day above 50ยฐF deposits warmth that helps your plants grow.
Each plant needs a certain amount of accumulated heat to mature. If your county provides more GDD than the plant needs, it's a great fit. If it's close, you may want to choose faster-maturing varieties or start seeds indoors to get a head start.
Turnip Planting Timeline โ Murray County, OK
Turnip Planting Calendar
| Activity | When | Date Range |
|---|---|---|
| Direct Sow | March 14 | Mar 14 โ Apr 4 |
| Harvest | April 25 | Apr 25 โ May 30 |
| Fall Sowing | August 24 | Aug 24 โ Sep 7 |
Plant 0.5" deep ยท 4" apart ยท Rows 12" apart
Month-by-Month Timeline
| Month | Activities |
|---|---|
| January | โ |
| February | โ |
| March | Direct Sow |
| April | Direct Sow Harvest |
| May | Harvest |
| June | โ |
| July | โ |
| August | Fall Sowing |
| September | Fall Sowing |
| October | โ |
| November | โ |
| December | โ |
Growing Conditions
โ๏ธ Sun
Full Sun (6-8+ hours)
๐ง Water
1"/week ยท 1-2 times/week
๐ Days to Maturity
40โ60 days
๐งช Soil pH
Needs 6โ7 ยท Your soil: too_alkaline
๐บ๏ธ USDA Zone
Zone 7b
๐ Growing Season
219 days in Murray County
Growing Tips for Turnip in Murray County
Direct sow Turnip outdoors after March 28 in Murray County when soil has warmed and frost danger has passed.
Your generous 219.0-day season in Murray County allows multiple plantings of Turnip. Sow every 20.0 days for continuous harvest.
Common pests for Turnip in this region include cabbage worm and flea beetles. Use row covers early in the season and inspect plants weekly.
Murray County receives only 23" of rain annually. Turnip needs consistent moisture โ install drip irrigation or water deeply 2-3 times per week.
General growing tips
Direct sow in early spring or late summer. Harvest when roots are 2-3 inches in diameter for best flavor. Both the roots and the greens are nutritious and edible.
Companion Planting
Good Companions
Avoid Planting Near
Check more plant combinations with our Companion Planting Checker →
Turnip in Other Locations
Frequently Asked Questions
When should I plant Turnip in Murray County, OK?
Murray County is in Zone 7b with an average last frost of March 28. Plan your Turnip planting based on this frost date โ see the calendar above for exact timing.
What planting zone is Murray County, OK?
Murray County, Oklahoma is in USDA Hardiness Zone 7b. The average last spring frost is March 28 and first fall frost is November 2.
Plan Your Garden with Confidence
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