Hosta sieboldiana explained
Hosta sieboldiana should not be confused with Hosta sieboldii.
Hosta sieboldiana, Siebold's plantain lily, is a species of hosta native to Japan.[1] A putative variety, Hosta sieboldiana var. elegans (called the giant blue hosta), has gained the Royal Horticultural Society's Award of Garden Merit, as has a putative variety of its synonym; Hosta fortunei var. aureomarginata, the gold-edged plantain lily.[2] [3] The cultivars 'Blue Angel', 'Blue Mammoth', and 'Olive Bailey Langdon' have also gained the RHS Award of Garden Merit.[4] [5] [6]
Varieties
Two varieties are accepted:[1]
- Hosta sieboldiana var. glabra N.Fujita
- Hosta sieboldiana var. sieboldiana
Notes and References
- Web site: Hosta sieboldiana Regel . . 2017 . Plants of the World Online . Board of Trustees of the Royal Botanic Gardens, Kew . 4 September 2020 .
- Web site: Hosta sieboldiana var. elegans giant blue hosta . The Royal Horticultural Society . 4 September 2020 .
- Web site: Hosta fortunei var. aureomarginata gold-edged plantain lily . The Royal Horticultural Society . 10 May 2021 .
- Web site: Hosta 'Blue Angel' (sieboldiana) plantain lily 'Blue Angel' . The Royal Horticultural Society . 4 September 2020 .
- Web site: Hosta 'Blue Mammoth' (sieboldiana) . The Royal Horticultural Society . 4 September 2020 .
- Web site: Hosta 'Olive Bailey Langdon' (sieboldiana) (v) . The Royal Horticultural Society . 4 September 2020 .