The year of the botanical garden is divided by month, and the main alpine plants of that season are introduced.
Some flowers bloom across the seasons, so
If you are not in that season, please check the months before and after.
Nymphoides peltata
Aristolochia onoei
Thymus serpyllum ssp. Quinquecostatus
Polygonum bistorta var. japonicum
Hydrangea ssp.
Leontopodium alpinum
Magnolia sieboldii
Hydrangea ssp.
Potentilla fruticosa var. rigida
Geranium sanguineum
Hydrangea hirta
Hydrangea ssp.
Dicentra peregrina
Lilium japonicum
Rosa hirtula
Stellaria ruscifolia
Hydrangea macrophylla f. prolifera
Silene uniflora
Dianthus superbus var.speciosus
Melandryum keiskei var. Ashitaba pina
Weigela hortensis
Leontopodium kurilense
Campanula chamissonis
Amsonia elliptica
Hemerocallis dumortieri var. esculenta
Rhododendron brachycarpum
Iris setosa
Meconopsis betonicifolia
Hydrangea ssp.
Hydrangea ssp.
Trollius pulcher
Arisaema ringens
Hydrangea ssp.
Asaza
Nymphoides peltata
6 early May - late June
Arima Aristolochia
Aristolochia onoei
5 late May - early June
Thymus quinquefolium
Thymus serpyllum ssp. Quinquecostatus
Mid-June-early July
Ibukitranoo
Polygonum bistorta var. Japonicum
Early June-Mid June
Hydrangea serrata
Hydrangea ssp.
Mid-June-Late July
Edelweiss
Leontopodium alpinum
Early June-Late June
Oba Magnolia sieboldii
Magnolia sieboldii
6 early May - late June
Kiyosumi Sawa Hydrangea
Hydrangea ssp.
Mid-June-Late July
Shrubby
Potentilla fruticosa var. Rigida
Late May-Late July
Geranium Sanguineum (Akebonofuuro)
Geranium sanguineum
Late May-early June
Hydrangea hirta
Hydrangea hirta
6 mid - late June
Hydrangea lutea
Hydrangea ssp.
Mid-June-Late July
Komakusa
Dicentra peregrina
5 mid-May - mid-June
Sasayuri
Lilium japonicum
late June
Pepper rose
Rosa hirtula
6 early May - mid-June
Shikotan Hakobe
Stellaria ruscifolia
Mid-May-Mid-June
Shichidanka
Hydrangea macrophylla f. Prolifera
Late June-Mid July
Cyrene Uni Flora
Silene uniflora
5 mid-May - early June
Dianthus superbus vulgaris
Dianthus superbus var. Speciosus
Early June-Late June
Takanebirangi
Melandryum keiskei var. Ashitabapina
Mid-June-Late June
Taniutsugi
Weigela hortensis
6 early May - mid-June
Chishima Usuyukisou
Leontopodium kurilense
5 mid-May - early June
Chishimagikyou
Campanula chamissonis
5 late May - early June
Choujisou
Amsonia elliptica
6 early May - mid-June
Nikko Kisuge
Hemerocallis dumortieri var. Esculenta
Early June-Late July
Hakusan rhododendron
Rhododendron brachycarpum
5 late May - early June
Blackberry lily Iris
Iris setosa
5 mid-May - early June
Himalayan Blue Poppy (
Meconopsis betonicifolia
) Early June
Hydrangea
Hydrangea ssp.
Late June-Late July
Benigaku
Hydrangea ssp.
Mid-June-Late July
Buttonkinbai
Trollius pulcher
Late May-Early June
Musashiabumi
Arisaema ringens
5 mid-May - early June
Ailanthus
Hydrangea ssp.
Mid-June-Late July
