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 Cactus 'Alauna Clair-Obscur' (Ships in Spring)
Dahlia
Dahlia 'Alauna Clair-Obscur' is a striking cactus-type dahlia known for its dramatic color contrast and unique petal structure. The blooms feature a deep burgundy-purple center that transitions outward to violet and ends in crisp white fringed tips, creating an ombre effect that adds depth and intrigue to garden displays. The flowers, reaching 6-8 inches in diameter, have finely fringed, twisted petals that enhance their texture and movement. This variety grows to approximately 32-36 inches tall and thrives in full sun with well-drained, fertile soil.
| Description | Price | |||
|---|---|---|---|---|
| 10 Retail Packages of 1 Bulb, #1 Size tubers | $37.00 | |||
Get Notified When Back In StockComplete this form and we'll notify you when SKU SRET8011102 is restocked. | ||||
| Bulk Box of 25 Bulbs, #1 Size tubers | $64.00 | |||
Get Notified When Back In StockComplete this form and we'll notify you when SKU SBIN23301801 is restocked. | ||||
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Growing and Maintenance Tips for Dahlia Cactus 'Alauna Clair-Obscur' (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 vigorous growth and airflow needs.
Location: Full sun (6–8 hours daily) is essential for strong stems and abundant blooms.
Soil: Fertile, well-drained soil with a slightly acidic to neutral pH (6.0–7.0). Enrich with compost 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.
Pruning: Pinch back when plants reach 12 inches tall to encourage bushier growth. Deadhead regularly to promote continuous bloom.
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.
Check back soon for additional details.