When to Plant Turnip in Arkansas (2026 Guide)
If you're eager to plant turnips in Arkansas, it's important to understand the unique climate of your region. With the median last spring frost in Zone 7a being March 29, you'll want to plan your plantings accordingly for successful growth. Turnips thrive in cooler temperatures, making them an ideal choice for both spring and fall gardening.
In contrast, if you're in Zone 6b, where the median last spring frost occurs on April 7, you'll have a slightly shorter growing window. Turnips do exceptionally well in cool conditions, and ideally, you'll want to sow them after the danger of frost has passed. This means knowing your local frost dates and understanding their implications on your planting schedule.
Turnips are a versatile crop that can be planted in the spring and again in the late summer for a fall harvest. Understanding your specific zone can lead to a fruitful harvest of crisp, tasty roots and nutritious greens. In Zone 6a, for example, the median last spring frost is April 16, providing additional time to get your turnip seeds in the ground.
Planting Schedule by USDA Zone in Arkansas
| Zone | Indoor start | Transplant out | Direct sow | Harvest |
|---|---|---|---|---|
| Zone 6b | Not recommended — direct sow only | Not recommended — direct sow only | Start April 8 – April 15, ~1 week after last frost | Late June – August |
| Zone 7a | Not recommended — direct sow only | Not recommended — direct sow only | Start March 30 – April 6, ~1 week after last frost | Late June – August |
| Zone 6a | Not recommended — direct sow only | Not recommended — direct sow only | Start April 17 – April 24, ~1 week after last frost | Late June – August |
Turnip Planting Windows in Arkansas
- Indoor start: Turnips should not be started indoors; direct sowing only is recommended.
- Transplant outdoors: Turnips should not be transplanted outdoors; direct sowing only is recommended.
- Harvest: Begin harvesting turnips in late June through August for the best flavor and texture.
Common Mistakes Growing Turnip in Arkansas
- One common mistake among Arkansas gardeners is sowing turnips too early in the season. In areas like Little Rock, the risk of a late frost can damage young sprouts, impacting growth. Timing is essential — always wait until after the last frost date for your zone.
- Many gardeners in Arkansas forgo thinning their turnip seedlings, which is crucial for healthy development. Crowded plants produce smaller, less flavorful roots. Make it a priority to thin seedlings to 4-6 inches apart to ensure ample room for growth.
- Choosing the wrong soil can also hinder success when growing turnips in Arkansas. The clay soil prevalent in many regions needs to be improved with organic matter to enhance drainage and fertility. Poor soil conditions can lead to poor root development and taste.
- Watering is another common mistake for turnip growers in Arkansas. Too much or too little water can stunt growth and lead to tough, pithy roots. Consistent, moderate watering is best, especially during dry spells in the spring and summer months.
- Failing to plant fall turnips is a mistake many Arkansas gardeners make. Turnips grown in the cooler fall months often produce sweeter roots due to colder weather converting starches to sugar. Don’t miss out on a second planting opportunity!
Frequently Asked Questions
What if I'm in a cold pocket of Arkansas?
If you're in a colder area, make sure to adjust your planting dates accordingly. Monitor your local forecast and consider waiting a bit longer after the last frost before direct sowing your turnips, possibly even until early May.
Can I still plant turnip in May?
Planting turnips in May may still yield results, but it's riskier. In warmer regions, roots may bolt as temperatures rise. If you're in Zone 6 or 7, aim for the earlier part of the month for best results.
How often should I water turnips?
Turnips require consistent moisture, especially during dry spells. Water them regularly to keep the soil moist. Aim for about an inch of water per week, whether through rainfall or supplemental irrigation, to promote healthy growth.
When should I start thinning my turnip seedlings?
You should begin thinning your turnip seedlings about 4-6 weeks after planting. This is crucial for root development, as crowded seedlings can result in smaller, less flavorful roots. Be sure to thin to a spacing of 4-6 inches apart.
What pests are common with turnips in Arkansas?
Common pests include aphids and root maggots, which can be problematic for turnip crops. Use organic pest control methods, like introducing beneficial insects or using row covers, to protect your plants and ensure a healthy harvest.
Keep Learning
City guides in Arkansas
Other crops in Arkansas
Typical fall sowing window for Turnip in Arkansas: August 21 – September 11.