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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Tulipa Single Early 'Ruby Prince'

Tulip

Ruby Prince is a Single Early tulip with bright red petals that maintain their rich color throughout the bloom cycle. It is known for its classic egg-shaped flowers and strong, sturdy stems, making it an excellent choice for gardens and pots.

This variety reaches 14 inches tall and thrives in full sun with well-drained soil. The blooms are large, typically 3 to 4 inches in diameter, standing up well to wind and rain. A sport of Purple Prince.

Bulk Tray of 500 Bulbs, Size 12+

247.50

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When should I plant Tulipa Single Early 'Ruby Prince'?

Growing and Maintenance Tips for Tulipa Single Early 'Ruby Prince'

Planting: Plant in fall when soil temperatures drop below 55°F. Set bulbs 6–8 inches deep with the pointed end up. Single early tulips are reliable performers in borders, containers, and mass plantings due to their compact habit and uniform height.
Spacing: Space bulbs 4–6 inches apart. For a strong visual effect, plant in groups of 10 or more—uniform blooms create clean, structured displays.
Light: Full sun yields the best results. They tolerate light shade, but ample sunlight encourages stronger stems and early flowering.
Soil: Use well-drained, neutral to slightly acidic soil (pH 6–7). Avoid soggy sites—excess moisture can lead to bulb rot, especially in cold spring soils.
Watering: Water after planting to settle the soil. In spring, irrigate only during extended dry spells to avoid weakening stems or shortening bloom duration.
Temperature & Dormancy: Requires 12–16 weeks of cold (below 50°F) to root and initiate flowering.
Fertilization: Apply a balanced bulb fertilizer at planting and again in spring when foliage appears. This supports sturdy stems and dependable color.
Pests: Squirrels may dig newly planted bulbs—use mulch or mesh where needed. Deer will eat buds and early foliage, particularly in spring, so apply repellents or fencing in high-pressure areas.
Disease: To prevent Botrytis (Tulip Fire), plant only healthy bulbs in sunny, well-ventilated locations. Avoid overhead watering and remove any infected foliage—do not compost. Rotate planting locations yearly and avoid replanting in affected sites for at least three years.