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« Perennials: Agastache rugosa 'Little Adder'® New in assortment
Giant hyssop
Height: 50 cm
Foliage: green
Flowers: lavender-blue, VII-IX
Light: full sun, part shade
Moisture: low water needs, average water needs
Soil: modest soil, average soil
Winter-hardiness zone: Z5 ?
Neighbouring plants: Calamagrostis, Festuca, Helictotrichon, Molinia, Panicum, Sesleia, Achillea, Calamintha, Gaura, Geranium, Helenium, Heuchera, Hyssopus, Nepeta, Oenot
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