Blanjou
TerminatedPolemonium L. · Jacob's Ladder
PROUTEAU| Rene Prouteau c/o Pepinieres Prouteau
Polemonium L. Jacob's Ladder · Ornamentals · bred by Intrinsic Perennial Gardens Inc.
also searched as: хеавен скент
10 August 2026
The variety is a hybrid of the species Polemonium reptans and Polemonium yezoense, forming a dense, neat mound. Leaves are pinnately dissected, fern-like. Flowers are bell-shaped, lilac-hued with yellow anthers, possess a grape-like fragrance, and are collected in loose inflorescences.
Flowering occurs in late spring to early summer, sometimes continuing until August. The plant prefers partial shade and humus-rich moist soils. It is resistant to deer browsing, however, it is sensitive to soil drying and may be susceptible to fungal diseases in conditions of poor ventilation.
1 jurisdiction
Green indicates countries where the variety is listed in the national catalogue and its seeds are authorized for sale. Expired registrations are marked separately: the variety was previously admitted, but sale is no longer permitted.
Variety registered as early as 2 jurisdictions, data for which we do not publish: their registry licenses have not yet been verified. This section will be available upon verification.
The right is granted for a limited term: propagation of the variety requires a license from the rights holder.
More 2 records protections in other jurisdictions are shown on the map above.
Records are sourced from official registry publications. Data sources and legal status
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Same species
Polemonium L. · Jacob's Ladder
PROUTEAU| Rene Prouteau c/o Pepinieres Prouteau
Polemonium L. · Jacob's Ladder
Plants for Europe Ltd
Nearby in the species list Blanjou, Golden Feathers