I’ve been purchasing bulbs from A.D.R. for many years. The quality is superior and the service fantastic. Chris and his family have always been prompt and accommodating. If you need it, Chris can find it! I wouldn’t shop anywhere else!
Anna Myatt
, Myatt Landscaping
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Tulipa Triumph 'Ronaldo'
Tulip
Tulip 'Ronaldo' is a Triumph tulip, admired for its deep maroon-purple blooms with a smoky sheen, almost appearing black in certain lighting. It blooms in mid-to-late spring, standing on sturdy stems that reach 18 to 20 inches tall.
This variety thrives in full sun with rich, well-drained soil and is prized for its weather resistance and suitability for forcing.
| Description | Price | |||
|---|---|---|---|---|
| Bin Display Box of 100 Bulbs, Size 12+ | $63.80 | |||
Get Notified When Back In StockComplete this form and we'll notify you when SKU BIN1000114 is restocked. | ||||
| 10 Retail Packages of 10 Bulbs, Size 12+ | $68.20 | |||
Get Notified When Back In StockComplete this form and we'll notify you when SKU RET1000013 is restocked. | ||||
| Bulk Tray of 500 Bulbs, Size 12+ | $275.00 | |||
Get Notified When Back In StockComplete this form and we'll notify you when SKU BUL11000380 is restocked. | ||||
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When should I plant Tulipa Triumph 'Ronaldo'?
Growing and Maintenance Tips for Tulipa Triumph 'Ronaldo'
All wholesale Spring flowering bulbs must be planted in the Fall
Soil temperatures must be 55 F or below to ensure proper root development
The optimal planting time is when night-time temperatures are 40-50 F
The ideal soil pH level for bulbs is between 6 and 7
Most bulbs require a minimum cold frame of 6 weeks to root properly
Tulips in particular need 12 to 16 weeks in the dark with a sustained soil temperature below 50° F
Plant Characteristics
Additional Information
| Height | 18 Inches |
| Spread | 4-6 Inches |
| Spacing | 4-6 Inches |
| Hardiness Zone | 3-8 |
| Color |
Black |
