Polemonium caeruleum (Jacob's Ladder) is an erect perennial prized for its loose sprays of cup-shaped, deep blue flowers, 1 in. across (2.5 cm), ...
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Polemonium caeruleum, commonly called Jacob's ladder, is a generally erect, clump-forming perennial that typically forms a foliage mound to 18-24” tall and as ...
Polemonium caeruleum, known as Jacob's-ladder or Greek valerian, is a hardy perennial flowering plant. The plant produces cup-shaped, blue or white flowers.
Jacob's ladder
Plant
Polemonium caeruleum, known as Jacob's-ladder or Greek valerian, is a hardy perennial flowering plant. The plant produces cup-shaped, blue or white flowers. It is native to temperate regions of Europe. It is the type species of the phlox family,... Wikipedia
Scientific name: Polemonium caeruleum
Family: Polemoniaceae
Kingdom: Plantae
It grows well in deep shade. This perennial plant readily self-seeds and has escaped cultivation in Maine, New Hampshire, Massachusetts and Vermont.
POLEMONIUM caeruleum ; Basic Colour: (violet) ; Flower Colour: lavender-blue ; Natural Flowering Period: June - July ; Winter Hardiness Zones: Z2 - Z8 ; Foliage: cut ...
Dec 6, 2022 · Polemonium caeruleum is a hardy, early summer flowering perennial that does well in partial shade. It's known as Jacob's ladder because of ...
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Purple-tinged ferny foliage emerges in spring and is adorned in late spring with clusters of intense blue flowers on 15" tall dark burgundy stems.
Polemonium caeruleum, commonly called Jacob's ladder, is a generally erect, clump-forming perennial that typically forms a foliage mound to 18-24” tall and as ...
In mid to late spring, small violet-blue flowers are borne atop stiff leafy stems. They rise well above the foliage mound of finely divided, fern-like leaves.
charity. Classification. Kingdom. Plantae - Plants. Subkingdom. Tracheobionta - Vascular plants. Superdivision. Spermatophyta - Seed plants. Division.
