★★★★★ Rated 4.8 out of 5 Stars

1 Year Warranty on All Plants

Get 10% Off with code FALL10

Up to 81% Off- Shop the Fall Sale Now!

Duke Blueberry Bush

$9995 $21995
Height
Free Shipping - Your plants ship tomorrow
Plant Health Guaranteed
Free Lifetime Support
Risk-Free 1 Year Warranty
Use code "FALL10" for an extra 10% off!

Early-season harvest: Produces large, firm blueberries early in the season, perfect for fresh eating or baking.

High yield: Consistently delivers abundant crops year after year with minimal care.

Cold-hardy and resilient: Thrives in colder climates and is resistant to common blueberry diseases.

Your Plants are Guaranteed

Your plants are guaranteed to arrive happy & healthy with our 1 Year Limited Warranty. Your order will arrive healthy and stay healthy while they adapt to your climate. If not, just call us at (704) 443-8256.

Free Shipping on All Orders

Free shipping on all orders. Your plants will ship out the next business day... expertly packed so that your plants will arrive happy and healthy!

Planting & Care

Planting Instructions for Duke Blueberry

  1. Choosing the Right Location: Duke blueberries thrive in full sun, with at least 6 hours of direct sunlight per day. Choose a spot with good air circulation to help prevent disease, but with some shelter from strong winds.
  2. Soil Preparation: Blueberries need well-draining, acidic soil with a pH between 4.5 and 5.5. Test your soil before planting, and if the pH is too high, lower it by mixing in sulfur or peat moss. Blueberries grow best in sandy or loamy soil rich in organic matter, so mix in compost or pine bark to improve drainage and prevent waterlogging.
  3. Digging the Hole and Planting: Dig a hole about 1.5 times wider than the root ball and slightly shallower. Gently loosen the roots and set the plant so the top of the root ball sits about 1 inch above the surrounding soil, which keeps it from sinking as the soil settles. Backfill with soil, tamp lightly, and water thoroughly to settle the soil around the roots.
  4. Mulching: Spread a 2–3 inch layer of pine needles or bark mulch around the base of the plant, keeping it about 2 inches away from the stem to prevent rot. Mulch holds moisture, suppresses weeds and helps keep the soil acidic.

Care Instructions

  1. Watering: Blueberries have shallow roots that dry out quickly, so consistent moisture is key, especially in the first year. Give about 1–2 inches of water per week, depending on rainfall. Avoid overwatering, because blueberries dislike soggy soil.
  2. Fertilization: Don't fertilize at planting time. Begin feeding in spring of the second year with a fertilizer made for acid-loving plants, such as those for azaleas or rhododendrons. Apply in early spring and again after fruit sets. Avoid high-nitrogen, general-purpose fertilizers, which can damage blueberry roots.
  3. Pest and Disease Monitoring: Check your plants regularly for aphids and blueberry maggots, and treat with insecticidal soap or neem oil if needed. To prevent fungal problems and root rot, make sure the soil drains well, give the plant room for air to circulate, and water at the base instead of overhead.

Maintenance and Long-Term Care

  1. Pruning: Prune in late winter or early spring, before new growth begins. Remove dead, damaged or weak branches. On established plants, cut out canes older than about 6 years to encourage vigorous new growth. Keeping a mix of young and mature canes improves airflow and fruit production.
  2. Protecting Your Harvest from Birds: Birds love ripe blueberries. Cover bushes with bird netting as the berries start to color, or hang reflective tape nearby to scare birds away.
  3. Winter Protection: Duke is a cold-hardy blueberry for USDA zones 4–7. In areas with especially harsh winters, add extra mulch in fall to insulate the shallow roots. In milder climates, keep the mulch at the normal 2–3 inch depth so the soil doesn't stay too wet.

Additional Tips for Growing Duke Blueberries

  1. Pollination: Duke is self-pollinating, so a single bush will produce fruit. Planting a second variety nearby, such as Bluecrop, improves cross-pollination for larger berries and bigger harvests. Avoid spraying insecticides while the bushes are in bloom, because bees are the main pollinators.
  2. When to Expect Fruit: Most Duke bushes produce a light crop within about 2–3 years of planting. Harvests increase each year as the plant matures.
  3. Harvest Timing: Duke is one of the earliest blueberries to ripen, typically from late June into early July depending on your region. Pick berries when they're fully deep blue and come off with a gentle tug. Blueberries don't keep ripening after they're picked.
  4. Soil pH Monitoring: Test your soil pH once a year and adjust as needed. Yellowing leaves with green veins often mean the soil has become too alkaline. Correct it by adding sulfur or another soil acidifier, and refresh the pine needle or bark mulch.
  5. Companion Planting: Duke blueberries grow well alongside other acid-loving plants such as azaleas and rhododendrons. Avoid planting them next to plants that prefer alkaline soil.

Why Choose Our Duke Blueberry Bushes

Stronger Roots for a More Productive Plant
Some growers ship bare root Duke Blueberry bushes to cut down on shipping costs. While this might seem convenient, bare root plants often suffer from transplant shock, delaying growth and fruit production. We send our Duke Blueberry bushes in large containers with nutrient-rich soil, supporting a fully developed root system that establishes quickly and delivers vigorous growth.

Healthy Roots Lead to Better Harvests
It’s common to find Duke Blueberry bushes grown in small, cramped pots to save space and cut costs. This can cause the plants to become root-bound, limiting their ability to take in water and nutrients—critical factors for producing berries. Our Duke Blueberry bushes are carefully cultivated in generously sized containers, ensuring robust roots that support healthier plants and larger harvests.

True-to-Size Plants, No Misleading Measurements
Some nurseries measure from the bottom of the pot, inflating the true size of the plant. A "3 ft." Duke Blueberry bush might only be 2 feet tall once planted. We measure all of our Duke Blueberry bushes from the soil line up, guaranteeing the height you expect when it’s growing in your garden.

Genuine Duke Variety, Grown by Experts
While others may offer generic or unverified blueberry varieties, we focus exclusively on true Duke Blueberry bushes. Propagated by experienced growers, our plants are known for their consistent early-season harvests, large berries, and sweet flavor—making them one of the most reliable and rewarding blueberry varieties you can grow.

The Duke Blueberry Bush thrives in Zones 4-7

Growing Zones for the Duke Blueberry Bush

If you live in the green area above, we recommend the Duke Blueberry Bush.
Your Growing Zone
Recommended Zones 4-7
Mature Height 5-6 ft.
Mature Width 3-4 ft.
Cannot Ship To AZ, CA, OR, WA
Sunlight Full Sun
Botanical Name Vaccinium corymbosum 'Duke'

The Duke Blueberry Bush thrives in Zones 4-7

Growing Zones for the Duke Blueberry Bush

If you live in the green area above, we recommend the Duke Blueberry Bush.
Your Growing Zone
Recommended Zones 4-7
Mature Height 5-6 ft.
Mature Width 3-4 ft.
Cannot Ship To AZ, CA, OR, WA
Sunlight Full Sun
Botanical Name Vaccinium corymbosum 'Duke'

Description

Duke Blueberry – Early Season Harvest of Sweet, Flavorful Berries

Start your blueberry season off right with the Duke Blueberry! Known for its early harvest and consistently high yield, this popular variety produces firm, sweet berries that are perfect for fresh eating, baking, or freezing. With its upright, compact growth habit and beautiful white spring flowers, the Duke Blueberry adds both beauty and bounty to your garden. As a cold-hardy and easy-to-grow variety, Duke is perfect for home gardeners who want a reliable, low-maintenance blueberry plant that delivers delicious results year after year.

Key Benefits of Duke Blueberry

  • Early Season Harvest: Duke Blueberry is one of the earliest producers, with berries ready to pick in late spring to early summer (June). This makes it a great option for extending your blueberry season and enjoying fresh fruit early in the year.
  • Sweet, Firm Berries: Duke Blueberries are known for their mildly sweet flavor and firm texture, making them ideal for eating fresh, adding to cereals, or using in baked goods. Their firmness also makes them easy to store and freeze without losing flavor.
  • Heavy Producer: With its high yield, Duke delivers an abundant crop of blueberries each season, so you’ll have plenty to enjoy, share, or store for later use.
  • Cold-Hardy and Resilient: Duke thrives in USDA Zones 4-7 and can withstand cold winters, making it an excellent choice for gardeners in northern climates.
  • Ornamental Appeal: In addition to producing delicious fruit, the Duke Blueberry boasts attractive white bell-shaped flowers in spring and brilliant red-orange foliage in fall, providing year-round interest in your garden.

Ideal Placement and Uses

The Duke Blueberry is versatile and can enhance your landscape while providing a bountiful harvest:

  • Edible Landscape: Plant Duke in your garden, edible landscape, or backyard orchard for both its beauty and its reliable, productive harvests.
  • Containers: With its upright, compact growth habit, Duke Blueberry thrives in large containers, making it perfect for patios, balconies, or small spaces where you can easily access fresh fruit.
  • Pollinator Gardens: The spring flowers attract bees and other pollinators, helping to support your garden’s ecosystem while ensuring a better fruit set for your blueberry plants.
  • Hedges and Borders: Use multiple Duke Blueberry plants to create an attractive hedge or border that produces delicious fruit while adding structure and color to your landscape.

Growing Tips for Duke Blueberry

Duke Blueberry is easy to grow and care for, even for beginners. Follow these simple growing tips for a healthy and productive plant:

  • Sunlight: Plant Duke in full sun for the best berry production. It needs at least 6-8 hours of direct sunlight daily to produce a bountiful crop of sweet blueberries.
  • Soil: Blueberries thrive in acidic, well-draining soil with a pH of 4.5-5.5. Amend your soil with peat moss or an acid-based fertilizer to achieve the ideal growing conditions for your Duke Blueberry.
  • Watering: Keep the soil consistently moist, especially during the growing season. Blueberries have shallow roots, so regular watering is essential, but be sure the soil drains well to prevent waterlogging.
  • Mulching: Apply mulch around the base of the plant to retain moisture, regulate soil temperature, and protect the shallow roots. Mulch also helps maintain soil acidity.
  • Pruning: Prune your Duke Blueberry plant in late winter to remove dead or weak branches and encourage new growth. Regular pruning improves air circulation and boosts fruit production.
  • Companion Planting: Duke Blueberries benefit from cross-pollination. Plant alongside other varieties like Bluecrop or Jersey for better yields and larger berries.

Enjoy Early, Delicious Blueberries with the Duke Blueberry

If you’re looking for a reliable, early-producing blueberry plant, the Duke Blueberry is the perfect choice. Its combination of sweet, firm berries, cold-hardiness, and ease of care makes it a must-have for home gardeners. Whether you grow it in the garden or in containers, Duke will reward you with an abundant harvest of flavorful blueberries, plus year-round ornamental appeal with its flowers and foliage.

Order your Duke Blueberry plants today from Nationwide Plants and enjoy fresh, homegrown blueberries in no time. With our high-quality plants and fast shipping, you’ll be savoring your first harvest of sweet Duke Blueberries soon!

Plants that make a difference

For over 20 years, our team has shipped healthy, established plants to gardeners across the country. Every plant is selected and cared for by our plant experts before it ships to your door.

  • 20+ Years Experience Shipping Plants

    Packed to arrive healthy and ready to plant.

  • Only Superior Plants

    Strong roots and healthy growth in soil-filled containers.

  • Free Shipping on All Orders

    No minimums, no surprises at checkout.

  • Guaranteed to Grow

    Every plant is backed by our 1 Year Warranty.

Back to top