I am a landscape designer and have been purchasing 1000's of spring flowering bulbs from A.D.R. Bulbs for 100's of clients in the last 20 years. The bulbs have always been of top quality and if there were any problems, they have been quick to rectify. My orders are often complicated with many varieties and different amounts and they have always filled and delivered everything on time with the best customer care and attention to detail. The pictures in their catalog and website are beautiful. I have visited their facility in NY and was impressed with all their handling equipment and organization. I would highly recommend A.D.R. Bulbs to anyone in the wholesale trade who wants to purchase quality bulbs and work with genuinely nice people.

Nancy Greenlee , From The Ground Up

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Dahlia Blend 'Sunshine Mix' (Ships in Spring)

Dahlia

'Sunshine Mix' is a radiant mix of dahlias bursting with warm, sunlit hues that evoke the brilliance of golden summer days. This carefully curated blend features shades of yellow, orange, and fiery red, creating a lively, cheerful display that brightens any garden or floral arrangement.

Each bloom presents unique textures, from compact, ball-shaped flowers to more open, layered petals, adding dimension and variety to the composition. The interplay of warm tones and bold forms makes this mix an ideal choice for borders, cutting gardens, and vibrant seasonal arrangements.

Bulk Box of 25 Bulbs, #1 Size tubers

60.50

Dahlia Calculator

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Growing and Maintenance Tips for Dahlia Blend 'Sunshine Mix' (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 varying growth habits.
Location: Full sun (6–8 hours daily) is ideal for all types. Taller varieties may benefit from wind protection or staking.
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.