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 Ball 'Red Cap' (Ships in Spring)

Dahlia

Dahlia 'Red Cap' is a ball-type dahlia featuring bright red blooms with a tight, geometric arrangement of petals. The flowers, typically around 4 inches in diameter, sit atop sturdy stems, making them excellent for bouquets and garden displays. Blooming from summer until frost, this variety thrives in full sun and prefers well-drained, fertile soil. It requires consistent moisture but should not be overwatered. Hardy in zones 8-11, it needs lifting and storing in colder climates before winter.

Description	Price
10 Retail Packages of 1 Bulb, #1 Size tubers	$35.00
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Bulk Box of 25 Bulbs, #1 Size tubers	$57.00
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Growing and Maintenance Tips for Dahlia Ball 'Red Cap' (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 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.