Reiman Gardens switched to A.D.R. Bulbs 12 years ago and has never looked back. The bulbs are high quality and the customer service is exceptional. Chris and Philipp are always willing to answer my many questions! We take pride in supporting one of the last remaining bulb farms that grows and exports.
Sarah Rummery
, Reiman Gardens
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Dahlia 'Cornel Bronze' is a ball-type dahlia prized for its rich, bronzy-orange blooms and perfectly rounded, symmetrical flower heads. The tightly arranged petals curve inward, creating a compact, polished appearance. This variety grows to about 4 feet tall and produces medium-sized flowers, typically around 4 inches in diameter. Blooming from mid-summer until frost, 'Cornel Bronze' thrives in full sun and prefers well-drained, fertile soil with consistent moisture. Its strong stems make it an excellent choice for cutting gardens, as the flowers are weather-resistant and have a long vase life. Hardy in zones 8-11.
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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 allow for airflow and mature spread.
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.
49 Black Meadow Rd
Chester, NY 10918 USA
Phone: (800) 990-9934
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