Crystal Blue

Active

Lithodora diffusa (Lag.) I. M. Johnst. Purple gromwell · Ornamentals · bred by Korlipara Harini / Pavlich John C.

also searched as: кристал блуе

Variety description

10 August 2026

The plant forms dense mats 60–90 cm wide. Foliage is dark green, lanceolate, and pubescent. Funnel-shaped flowers bloom from spring to early summer.

The variety prefers full sun or partial shade and well-drained acidic soils. In hot climates, shading is required during daylight hours. The plant is resistant to rabbits and deer; it is susceptible to blackleg in cases of excessive moisture.

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Variety in registries Regions of admission, rights holders, and status of plant breeders' rights

Parties

Breeder: Korlipara Harini / Pavlich John C. Developed the variety
Applicant: Terra Nova Nurseries Inc. 728 Submitted the application to the register
Rights holder: Terra Nova Nurseries, Inc. 728 Holds the rights to the variety

Plant breeders' rights

The right is granted for a limited term: propagation of the variety requires a license from the rights holder.

United States of America № 14120893

Active

Application filed 8 July 2014
Registered 29 March 2016
Currently active indefinite in the register

More 1 record 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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