Catalog
« Perennials: Veronica longifolia
Long-leaved speedwell
Height: 60-80 cm
Foliage: green
Flowers: deep blue, VII-VIII
Light: full sun, part shade
Moisture: average water needs
Soil: average soil, fertile soil
Winter-hardiness zone: Z4 ?
Neighbouring plants: Achillea, Amsonia, Chrysanthemum, Coreopsis, Echinacea, Erigeron, Eryngium, Rudbeckia, Molinia, Sporobolus
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