Rhododendron tuba is a tropical Vireya type rhododendron it is fragrant and has its origins in New Guinea. It is the hybrids of Rhododendron tuba that are widely grown, and this Vireya type and typifies the variety.
With long tubular flowers, as the name suggests, the species does vary however this is a pink flowering type with white flared flowers.
Although seen as ‘tropical types’ as they come from these areas they are suited to grow in temperate climates. They naturally grow in the cooler mountainous regions so are well suited to temperate climates.
Flowers, Height and Description.
Typically this is a plant that will reach 3 – 5 metres in height (9 -15ft), in cultivation it is often smaller to around 2m (6ft).
The flowers are white with a tinge of pink and this is a reliable flowering plant once established. The flowering period is from autumn through winter, even into spring and this depends on the climaye.
Flowers have a sweet fragrance and this is accentuated in warmer spring weather.
A rather neat and tidy plant, this is a wonderful Vireya type rhododendron that we highly recommend.
It is more resistant to insect pests such as Lace Bug, Spider Mites and also rust, so again, wonderful attributes.
How To Grow Rhododendron tuba – Basic Care
If you are growing Vireya type Rhododendrons, then this is really a must have variety. It is easy care once established, fragrant flowers and attractive flowers as well.
The best position to grow R. tuba is in good morning sun with dappled afternoon shade. The warmer the climate zone the more shade.
- Well drained humus rich moist soil
- Mulch around plants to maintain a cool root run
- Best in dappled shade and a frost free position
- Pruning is generally not required, however you can tip prune after flowering to help maintain a bushy habit.