Through the years I've tried just about everyone for bulbs but A.D.R. is tops. It's a family run business and the service levels and expertise are as good as the product they sell. My clients rave about the results we get with A.D.R. and that makes me happy.
Paul Keyes
, Paul Keyes Associates
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Dahlia 'Deep Impact' is a decorative variety with fringed, orange-yellow petals that curve and twist, creating a dynamic and textured display. The 4 to 6 inch blooms, produced from midsummer until frost, stand out in garden beds and floral arrangements with their radiant coloration and unique petal structure. This dahlia reaches a height of approximately 35 inches and thrives in full sun with well-drained soil. It forms a bushy, upright habit, making it ideal for borders, containers, and cutting gardens. Hardy in USDA zones 9 to 10.
| Description | Price | |||
|---|---|---|---|---|
| 10 Retail Packages of 1 Bulb, #1 Size tubers | $36.00 | |||
Get Notified When Back In StockComplete this form and we'll notify you when SKU SRET8011378 is restocked. | ||||
| Bulk Box of 25 Bulbs, #1 Size tubers | $60.50 | |||
Get Notified When Back In StockComplete this form and we'll notify you when SKU SBIN23417701 is restocked. | ||||
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.
49 Black Meadow Rd
Chester, NY 10918 USA
Phone: (800) 990-9934
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