Hosta | nigrescens |
Status | species |
Originator(s) | Fumio Maekawa 1937/AHS 1993 |
Origin | Japan |
Size category | large |
Plant height x width | 75x170 cm (30x67 in.) |
Leaf length x width | 30x24 cm (12x9 in.) |
Vein pairs | 13-14 |
Leaf color | blue-green>dark green |
Variegation | |
Leaf | thick, cupped, corrugated |
Petiole | |
Scape | |
Scape height | 135 cm (53 in.) |
Flower | pale lavender,funnel |
Flower length | 7 cm (2.8 in.) |
Fragrant | |
Flowering period | July - August |
Fertile | limited/difficult |
Pod | |
Ploidy | |
Patents | |
Info | ='Kuro'. JN:Kuro Giboushi="black hosta", a reference to the dark new shoots. Alex J. Summers Distinguished Merit Award 1997 (Clyde Crockett). Grey/green, very upright habit. The tallest flower scapes of any hosta we've seen (7-8' is possible in a mature clump). Pale lavender flowers in August. This is the parent of 'Krossa Regal'. Ashy grey over dark blue green above, glaucous underneath. Leather leaves in a vase shaped clump. Near white flowers on 60" scapes. Large, ashy grey vase shaped clumps. 6-7 foot bloom scapes. Specimen. 40-90% shade. Ashy gray-blue, upright habit w/arching but erect leaves, heavy texture; white flwrs. Large upright, vase-shaped plants with gray-green, leathery leaves, slightly cupped. Pale lavender flowers in mid-summer. A mature clump can have flowers up to 5-7' tall and is truly magnificent. Lavender flowers. Ashy gray leaf, upright habit. Choice! Tall bloom scapes bear soft lavender flowers. Large, handsome plant, bluish-green to green, cupped and corrugated leaves, bloom scape grows to five feet. A species. |
Sports | |
Progeny | 'Allegan Emperor' hybrid 'Dream Boat' seedling 'Flower Power' = PP x plantaginea 'Garnet Prince' = PP x 'Green Wedge' hybrid 'Hanjas Grandfather' seedling 'John Wargo' seedling 'Krossa Regal' seedling 'Merci Beaucoup' = 'PeeDee Gold Flash' x PP 'Nate the Great' = PP x 'Tokudama Aureonebulosa' 'Smokerise Frosted Vase' = 'Frances Williams' x PP |