For the past ten years, we've had the good fortune of ordering thousands of bulbs from A.D.R. each fall to help further beautify Newport, RI. Not only is the quality of the bulbs outstanding, so is their customer service and attention to detail.

John Hirschboeck , Daffodillion

« Previous Plant  |  Next Plant »

Dahlia Decorative 'David Howard' (Ships in Spring)

Dahlia

Dahlia 'David Howard' is a decorative variety with warm orange blooms that contrast beautifully against its dark purple-bronze foliage. The fully double, 4 to 6 inch flowers create a striking display in both garden beds and floral arrangements. Growing about 36 inches tall, it thrives in full sun with well-drained soil, blooming from midsummer until frost. Hardy in USDA zones 8 to 11, tubers should be lifted and stored in colder climates. An award-winning choice for bold color and dramatic contrast in summer and fall gardens.

Description Price
10 Retail Packages of 1 Bulb, #1 Size tubers $36.00
Get Notified When Back In Stock

Complete this form and we'll notify you when SKU SRET23417201 is restocked.

Email:
Needed By:
Qty Requested:
Bulk Box of 25 Bulbs, #1 Size tubers $60.50
Get Notified When Back In Stock

Complete this form and we'll notify you when SKU SBIN23417201 is restocked.

Email:
Needed By:
Qty Requested:
Dahlia Calculator
Fill out the dimensions below to determine how much product is required for planting.
Growing and Maintenance Tips for Dahlia Decorative 'David Howard' (Ships in Spring)

Planting: In spring, plant tubers 3 to 4 inches deep with the eye facing up, once soil has warmed to at least 60°F. Space 18 to 24 inches apart to accommodate their full, bushy growth.
Location: Full sun (6–8 hours daily) is essential for strong stems and prolific blooms.
Soil: Fertile, well-drained soil with a slightly acidic to neutral pH (6.0–7.0). Enrich with compost or aged manure before planting.
Watering: Water deeply once or twice a week, keeping soil evenly moist but not soggy. Avoid watering until shoots emerge to prevent rot.
Temperature: Hardy in USDA zones 8–10. In colder zones, lift tubers after frost and store in a cool, dry place.
Fertilization: Apply a balanced fertilizer monthly or use a slow-release formula at planting and midsummer. Avoid high-nitrogen feeds to prevent leggy growth.
Pruning: Pinch back when plants reach 12 inches tall to encourage branching. Deadhead regularly to extend bloom time.
Pest & Disease: Watch for aphids, spider mites, and fungal issues. Ensure good air circulation and avoid overhead watering.
Propagation: Divide tubers in spring, ensuring each division has at least one viable eye.

Additional Information
Height 40 Inches
Spread 18-20 Inches
Hardiness Zone 8-11
Color Orange
Detailed Description for Dahlia Decorative 'David Howard' (Ships in Spring)

Check back soon for additional details.