Arkansas gardeners should prioritize pepper varieties bred for resistance to soil-borne diseases common in the South. When you’re looking for the best peppers to grow in Arkansas, you need varieties that can handle the state’s hot, humid summers and unpredictable spring rains. The right choices will give you a bountiful harvest from late June through October.
Arkansas has a long growing season, typically from April to October, with hot days and warm nights. This climate is perfect for peppers, but it also brings challenges like root rot, bacterial leaf spot, and blossom end rot. Choosing disease-resistant varieties is key to success.
Best Peppers To Grow In Arkansas
Let’s break down the top pepper varieties that thrive in Arkansas gardens. These picks are proven performers in the state’s unique conditions, from the Delta to the Ozarks.
Sweet Bell Peppers For Arkansas
Bell peppers can be tricky in Arkansas because they need consistent heat and moisture. But these varieties handle the stress well.
- King of the North: This heirloom is a reliable producer even in cooler springs. It sets fruit early and resists cracking.
- California Wonder: A classic that does well in Arkansas if you plant it after the soil warms. It’s disease-tolerant and produces large, blocky fruits.
- Ace: A hybrid that matures quickly, in about 70 days. It’s compact, so it works well in small gardens or containers.
- Big Bertha: Known for huge fruits, but it needs consistent watering. It’s resistant to tobacco mosaic virus, a common issue in the South.
Hot Peppers That Love Arkansas Heat
Hot peppers actually prefer the heat, making them ideal for Arkansas summers. They often produce more when temperatures stay above 85°F.
- Jalapeño: Varieties like ‘Early Jalapeño’ and ‘Mucho Nacho’ are reliable. They set fruit even in high humidity.
- Serrano: This pepper is more heat-tolerant than jalapeños and produces heavily. It’s great for salsas.
- Cayenne: ‘Long Red Slim’ cayenne is a workhorse. It dries well and adds heat to any dish.
- Thai Dragon: These small peppers pack serious heat and produce dozens of fruits per plant. They handle Arkansas humidity without issue.
- Habanero: ‘Caribbean Red’ habaneros thrive in the heat. They need full sun and well-drained soil to avoid root rot.
Specialty Peppers For Arkansas Gardens
If you want something different, these peppers add variety and flavor to your garden.
- Poblano: Mild heat, perfect for roasting. ‘Ancho’ is the dried version. They need consistent moisture to avoid bitterness.
- Banana Pepper: Sweet and mild, these are prolific producers. ‘Sweet Banana’ is a top choice for pickling.
- Shishito: These Japanese peppers are trendy and easy to grow. They’re usually mild but occasionally spicy. They love heat.
- Padrón: Similar to shishito, these are great for grilling. They produce well in Arkansas if you give them space.
How To Plant Peppers In Arkansas
Timing is everything. Plant peppers too early, and they’ll sulk in cold soil. Plant too late, and you’ll lose the early harvest.
When To Plant
Wait until the soil temperature reaches at least 60°F at a depth of 4 inches. In Arkansas, that’s usually mid-April to early May. Use a soil thermometer to be sure.
If you start seeds indoors, begin 8-10 weeks before your last frost date. For most of Arkansas, that’s around March 15. Harden off seedlings for a week before transplanting.
Soil Preparation
Peppers need well-drained soil with a pH between 6.0 and 6.8. Arkansas soil is often acidic, so test your soil and add lime if needed.
- Work in 2-3 inches of compost or aged manure.
- Add a balanced fertilizer like 10-10-10 at planting time.
- Raise beds if your soil is heavy clay. Peppers hate wet feet.
Spacing And Planting
Space plants 18-24 inches apart in rows 30-36 inches apart. This gives good air circulation, which reduces disease.
Plant seedlings deep, up to the first set of true leaves. This encourages strong root growth. Water them in well after planting.
Caring For Peppers In Arkansas
Peppers are relatively low-maintenance, but they need consistent care in Arkansas’s variable weather.
Watering
Water deeply once or twice a week, depending on rainfall. Aim for 1-2 inches of water per week. Inconsistent watering causes blossom end rot, especially in bell peppers.
Use drip irrigation or soaker hoses to keep leaves dry. Wet leaves promote fungal diseases in Arkansas’s humidity.
Mulching
Apply a 2-3 inch layer of organic mulch like straw or shredded leaves. This keeps soil cool, retains moisture, and suppresses weeds.
In Arkansas, black plastic mulch can warm the soil early in the season. But switch to organic mulch once summer heat arrives.
Fertilizing
Side-dress peppers with a balanced fertilizer when they start flowering. Use a 5-10-10 formula to encourage fruit set over leafy growth.
Repeat every 4-6 weeks. Avoid high-nitrogen fertilizers, which cause lush leaves but few peppers.
Staking And Support
Many pepper varieties benefit from staking, especially heavy producers like bell peppers. Use tomato cages or wooden stakes.
This keeps fruit off the ground, reducing rot and pest damage. It also improves air circulation.
Common Pepper Problems In Arkansas
Even with the best varieties, you’ll face challenges. Here’s how to handle them.
Blossom End Rot
This looks like a dark, sunken spot on the bottom of the fruit. It’s caused by calcium deficiency and inconsistent watering.
- Water consistently, especially during fruit set.
- Add calcium to the soil with crushed eggshells or gypsum.
- Mulch to retain moisture.
Bacterial Leaf Spot
This disease causes dark, water-soaked spots on leaves. It spreads in wet weather.
- Choose resistant varieties like ‘Ace’ or ‘King of the North’.
- Avoid overhead watering.
- Remove infected leaves immediately.
Root Rot
Arkansas’s heavy clay soil can cause root rot, especially after heavy rains.
- Plant in raised beds or mounds.
- Improve drainage with compost.
- Use fungicides containing copper as a preventive.
Pests
Aphids, flea beetles, and hornworms are common in Arkansas.
- Use insecticidal soap for aphids.
- Apply diatomaceous earth for flea beetles.
- Hand-pick hornworms or use Bt (Bacillus thuringiensis).
Harvesting Peppers In Arkansas
Harvest timing affects flavor and yield. Here’s what to know.
When To Harvest
Sweet peppers are ready when they reach full size and color. Green bell peppers are immature; red, yellow, or orange ones are fully ripe and sweeter.
Hot peppers can be harvested green or left to ripen to red, which increases heat. Taste-test a pepper to decide.
How To Harvest
Use scissors or pruning shears to cut peppers from the plant. Pulling them can damage stems and reduce future yields.
Harvest regularly to encourage more fruit production. Peppers left on the plant too long signal the plant to stop producing.
Storage
Store fresh peppers in the refrigerator for up to two weeks. Don’t wash them until you’re ready to use them.
For long-term storage, freeze peppers whole or chopped. You can also dry hot peppers or pickle them.
Extending The Pepper Season In Arkansas
Arkansas’s first frost usually comes in late October. You can extend your harvest with a few tricks.
Row Covers
Use floating row covers to protect plants from early frosts. They add 2-4 weeks to your season.
Remove covers during the day if temperatures rise above 85°F to prevent overheating.
Container Growing
Grow peppers in containers so you can move them indoors when frost threatens. Use 5-gallon pots with good drainage.
Bring containers into a garage or sunroom on cold nights. This works well for compact varieties like ‘Ace’ or ‘Thai Dragon’.
Overwintering
You can overwinter pepper plants indoors in a sunny window. Cut them back by half, water sparingly, and they’ll produce again next spring.
This works best with hot peppers like habaneros. They’ll need a south-facing window or grow lights.
Frequently Asked Questions
What are the easiest peppers to grow in Arkansas?
Jalapeños and banana peppers are the easiest. They’re disease-resistant, produce heavily, and tolerate Arkansas’s humidity. Start with ‘Early Jalapeño’ or ‘Sweet Banana’ for guaranteed success.
Can I grow bell peppers in Arkansas?
Yes, but choose disease-resistant varieties like ‘King of the North’ or ‘Ace’. Bell peppers need consistent watering and well-drained soil. Raised beds help in heavy clay areas.
When should I plant pepper seeds in Arkansas?
Start seeds indoors 8-10 weeks before the last frost, around March 15. Transplant seedlings outdoors after the soil warms to 60°F, usually mid-April to early May.
Do peppers need full sun in Arkansas?
Yes, peppers need at least 6-8 hours of direct sun daily. In Arkansas’s intense summer heat, some afternoon shade can help prevent sunscald on fruits.
What causes pepper leaves to curl in Arkansas?
Leaf curl is often from aphids, heat stress, or inconsistent watering. Check for pests first. If none are present, water more consistently and provide afternoon shade during heat waves.
Final Tips For Growing Peppers In Arkansas
Start with the right varieties for your area. The best peppers to grow in Arkansas are those bred for heat and humidity tolerance. Don’t be afraid to experiment with different types each year.
Keep a garden journal. Note which varieties performed well and which struggled. This will help you refine your choices over time.
Join a local gardening group. Arkansas Master Gardeners and county extension offices offer free advice tailored to your specific region.
Remember that peppers are perennials in tropical climates. In Arkansas, treat them as annuals, but protect them from frost to extend the season. With the right care, you’ll have fresh peppers from summer through fall.
One more thing: don’t overwater. Arkansas gets plenty of rain in spring and fall. Let the soil dry out between waterings to prevent root rot. Your peppers will thank you with a bountiful harvest.
So get those seeds started, prep your soil, and enjoy the best peppers Arkansas has to offer. Happy growing, and don’t forget to share your harvest with neighbors. They’ll be impressed with your pepper-growing skills.