Jethro Tull
ActiveCoreopsis auriculata x Coreopsis lanceolata · Ornamentals · bred by Saul Robert Mark|Atlanta, GA, US
also searched as: йетро тулл
Variety description
10 August 2026
The plant is a compact, upright, spreading shrub 38–45 cm tall. The foliage is elliptical in shape and green in color. The flowers are golden-yellow, up to 5 cm in diameter, and have characteristic tubular, grooved petals that twist toward the apex.
The perennial blooms from late spring until autumn. The variety is drought-tolerant, heat-loving, and its winter hardiness corresponds to USDA zones 4–9. In conditions of poor drainage and high humidity, it can be affected by powdery mildew, downy mildew, leaf spot, and crown rot. In hot, humid climates, the stems are prone to lodging.
Sources7
- Loading…
Variety in registries Regions of admission, rights holders, and status of plant breeders' rights
Parties
- Breeder
- Saul Robert Mark|Atlanta, GA, US 4 Developed the variety
- Applicant
- Saul Robert Mark|Atlanta, GA, US 4 Submitted the application to the register
- Rights holder
- Itsaul Plants LLC| GA, US 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.
- Application filed 29 December 2006
- Registered 6 May 2008
- Currently active indefinite in the register
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
Found an error in the record?
The directory replicates the primary source. If an entry differs from the official publication, please specify the discrepancy and provide a link if possible. Corrections are added to the moderation queue.
This is a directory, not an official registry: data is based on public disclosures and may have changed. More about sources