Blueberry, Duke
Blueberry, Duke
Blueberry, Duke

Blueberry, Duke

Regular price $39.99 Save $-39.99
5 in stock

Duke is an early ripening blueberry that blooms later than most, protecting the flowers from late frosts. White flowers in late spring are followed by heavy clusters of firm, light blue, high quality berries in late June and July. Fall foliage is an incredible orange-yellow. Blueberries require acidic, well-drained soil and full sun for best performance. For heavier clay soils, the addition of soil sulfur helps to lower the pH while shredded pine or pine fines will improve aeration and drainage. May also be grown as a container plant. Plant with a different blueberry variety for cross-pollination and best fruiting.

  • Mature Height: 4-6 feet
  • Mature Width: 4-6 feet
  • Spacing: 4-5 feet
  • Sunlight: Sun
  • Soil Conditions: Generally Dry

Plants are constantly growing, ever-changing, and therefore unique. The plant you receive may vary from the photo, but rest assured, holds the same glorious potential! 

We deliver outdoor plants within a zone around the Chicagoland. Currently, we are offering free delivery over $250, otherwise a $25 fee will be assessed. As plants are perishable, we take care to deliver them by hand using our own vehicles.
  • Delivery zone includes the North Shore Suburbs North up to Winthrop Harbor and Wauconda; North Side of Chicago to downtown and Southwest to Oak Park. See here for a list of zip codes.
  • For plant material not planted by Chalet, there is a 1-year, 50% merchandise credit guarantee.


  • To add Chalet's Planting Service, standard pricing is 50% of the plants' retail price. 
  • Right now, our normal delivery fee of $25 is waived for orders over $250. 
  • Fees do not include tree or stump removal.
  • Larger orders may require separate labor quote. Plantings carry a 1-year full guarantee. However, there is no guarantee for container or planter plantings as they are difficult to overwinter. 

No-contact Curbside Pickup 

We offer free in-store pickup at our retail store at 3132 Lake Avenue in Wilmette, IL. Orders usually take about 4 hours to prepare. You will receive an email when your order is ready for pickup. Once you receive this email please pick up the items within 72 hours.

Returns accepted within 14 days by replying directly to our order confirmation email. Refunds issued only in original form of payment.

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