Cirsium vulgare (Spear Thistle) is a tall, biennial or short-lived monocarpic plant that forms a rosette of leaves and a taproot up to 28 …
Browsing: Zone 4b
These flowering plants are rated USDA Hardiness Zone 4b. They can tolerate cold down from −25 °F (−31.7 °C) to −20 °F (−28.9 °C).
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Lilium 'Pink Heaven' (Oriental Lily) is a trumpet-flowering hybrid with large side-facing rosy pink flowers with paled white edges …
Lilium lancifolium (Tiger Lily) is one of a very small number of species that produce aerial bulblets, known as bulbils, in the leaf …
Briza media (Common Quaking Grass) is a rhizomatous, creeping, warm-season ornamental grass with a clump of erect narrow green leaves …
Lilium longiflorum (Easter Lily) is a stem rooting lily that grows up to 3.3 feet (1 m) tall. It has long oval leaves with a horizontal …
Aster alpinus (Alpine Aster) is a herbaceous perennial that forms a clump of narrow dark green leaves and daisy-like flower heads …
Lilium martagon (Turk's Cap Lily) is a strong-growing, up to 6.7 feet (2 m) tall lily. The flower color is typically a pink-purple with …
Campsis radicans (Trumpet Vine) is a vigorous, self-clinging, woody climber that grows up to 33 feet (10 m) tall. The leaves are opposite …
Achillea millefolium 'Wonderful Wampee' brightens the early to midsummer garden with many large flat-topped clusters of clear pink flowers …
Lilium candidum (Madonna Lily) is a perennial plant with up to 6 feet (1.8 m) tall stems and glossy dark green scattered leaves. Flowers …