Rhododendron Red Jack
- Code: RREDJ
- Flower Colour: Red
- Flowering Month: May
- Height After 10 Years: 150-175cm
- Interesting Foliage: No
- Scent: Not Scented
- Hardiness: To -20 °C
Attractive ruby red flowers in a tall conical truss during mid May. This is a good solid red that catches the eye. Bred at Boskoop Research Station, Holland, we think it is a lovely plant. Height 150-180cm in 10 years.
- Recommended for: Good strong red.
- Easy to grow.
- Ideal position: Most garden situations.
- Habit: Dense.
- Group: Hybrid Rhododendron.
- Parentage: 'Wilgen's Ruby' x May Day Group X forrestii hybrid.
- Hybridization date: pre 2000 (c. 1975).
- Bred by: Research Station for Nurseries, Boskoop. Origin: Dutch.
- Ideal soil: pH 4.5 to 6.
- RHS Hardiness Rating: H4.
- How we usually propagate this plant: Cutting.
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