Plant Quick Guide
Growing Zones:
Mature Height:
Mature Width:
Sunlight:
Spacing:
Chill Hours:
Growth Rate:
Flower Color:
Harvest Time:
Years to Bear:
Pollinator:
Does Not Ship To:
Blueberry - Duke (Northern Highbush)
USDA Hardiness Zones: 4-7.
Description
The Duke Blueberry is an early-season variety, renowned for its large, firm berries and exceptional flavor. Known for its reliability and versatility, Duke is an excellent choice for home gardeners and commercial growers who desire a high-quality, productive blueberry with an extended harvest period.
Key Features
- Early Ripening: Duke is one of the earliest blueberry varieties to ripen, allowing you to enjoy fresh, sweet berries in early to mid-summer.
- Large, Firm Berries: The medium to large berries are firm and flavorful, with a delightful sweet-tart balance that’s perfect for fresh eating, preserves, or baking.
- High Yields: Duke produces abundant clusters of berries, ensuring a generous harvest year after year with proper care.
- Disease Resistance: This variety is known for its strong resistance to common blueberry diseases, making it a low-maintenance choice for gardeners.
- Adaptability: Duke thrives in a wide range of climates and soil types, making it an excellent choice for both novice and experienced gardeners.
Mature Size
- Height: 4–5 feet
- Spread: 3–4 feet
Care Instructions
- Soil Requirements: Duke blueberries perform best in well-drained, acidic soil with a pH of 4.5–5.5. Improve soil structure with organic matter such as peat moss or pine bark.
- Sunlight: Full sun (at least 6 hours per day) is necessary for optimal fruit production.
- Watering: Blueberries prefer consistent moisture but are sensitive to waterlogged soil. Water regularly, especially during dry periods, while ensuring good drainage.
- Fertilization: Use a fertilizer designed for acid-loving plants in early spring and again after the harvest to support growth and fruiting.
- Pollination: While Duke is self-pollinating, planting it near other blueberry varieties can improve yield and berry quality.
- Pruning: Prune in late winter or early spring to remove dead or weak growth and encourage healthy, productive plants.
- Winter Protection: Mulch around the base of the plant to insulate the roots and protect them from freezing temperatures during winter.
Why Choose Duke Blueberry?
The Duke Blueberry is an excellent choice for gardeners seeking an early, high-yielding blueberry variety. With its large, firm berries, early harvest, and disease resistance, Duke is a standout variety that provides delicious fruit and minimal care. Whether you enjoy fresh blueberries or use them for preserves and baking, Duke offers quality and reliability for any garden.
More Information: Blueberry Growing Guide
Shipping
At Plant Me Green we handle, package and ship the products you order with the utmost care. We ship your plants using FedEx Ground® the following business day after you have completed checkout.
We are now offering $15 flat rate shipping for all tree orders! Replacement tree shipping cost will be $15 per box. We still cannot ship to some states and US territories based off the Agricultural Laws that may be in place. Please see below for all exclusions.
If you have any questions concerning transit time for your order, please feel free to contact us at info@plantmegreen.com or toll free 855-817-5268.
Trees: Due to strict Agricultural Laws in place, we currently cannot ship to the following states: Alaska, Arizona, California, Hawaii. We cannot ship to Puerto Rico or international.
How to Plant
STEP 2) Once you've located the perfect spot, the hole you are digging must be at least double the width and as deep as the root system you are planting.
STEP 3) Remove the plant from the pot and place the root ball in the hole. The top of the root system should be level with the ground. Before placing the tree or shrub in the hole, use your hands to gently break up the root system.
STEP 4) Once the plant is in place, backfill the hole with native soil and any leftover potting material.
STEP 5) Pack down the soil to eliminate any air pockets.
STEP 6) When finished, water thoroughly.
Care Guide
