Here
not many gardeners dare on rhododendron cultivating. Because these
plants require acidic soil, peat, and do not always tolerate extreme
cold.
Previously,
I purchased rhododendrons bred in different nurseries. They were
strong and beautiful plants, but unfortunately were not suitable to
our zone 5a and died in the winter.
A few years ago, here in St. Petersburg the garden center began selling rhododendrons from the Finnish nursery 'Mustila'. Scientists from this nursery bred many hybrids of these bushes. The majority of the 'Mustila' nursery hybrid rhododendrons are hardy, up to -35C, low, so are completely covered with snow in the winter. It's good for their flower buds, plants keep their buds and flower well in the spring.
A few years ago, here in St. Petersburg the garden center began selling rhododendrons from the Finnish nursery 'Mustila'. Scientists from this nursery bred many hybrids of these bushes. The majority of the 'Mustila' nursery hybrid rhododendrons are hardy, up to -35C, low, so are completely covered with snow in the winter. It's good for their flower buds, plants keep their buds and flower well in the spring.
So I bought a few bushes from 'Mustila' nursery 5-6 years ago. These were varieties "Pohjala's Daughter", "Helsinki Univesity", "Tigerstedt" and others. All my rhododendrons were wintering well, I did not cover them for the winter. In spring, once the snow melts, they straightened their evergreen leaves and prepared to bloom.
I love my rhododendron variety "Pohjola's Daughter" or "Pohjolan Tytar" (in Finnish).
Interestingly,
its buds are of cyclamen-red color and flowers are pale purple!
Read about my trip to the Arboretum Mustila here
Do you have the rhododendrons in your garden? Do they bloom every year or not always?