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Penn A-1

Active

Agrostis stolonifera L. Creeping bentgrass · Agricultural · bred by Tee-2-Green Corporation

also searched as: пенн а 1

Variety description

10 August 2026

The variety has a dark green color and a very fine leaf texture, forming a dense sward. It is characterized by a high regeneration capacity, resistance to trampling, and outstanding tolerance to high and low temperatures and wet conditions.

The plant demonstrates high resistance to diseases and effectively competes with weeds, including annual bluegrass (Poa annua). The variety is intended for intensive maintenance, tolerates low mowing well, and recovers quickly after the winter period, maintaining a rich color.

The primary purpose of the variety is the creation of high-quality greens, tee boxes, and fairways on golf courses, where the speed and quality of ball roll are important. The best performance indicators are achieved with a moderate fertilizer application regime.

Sources6
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Countries of admission

4 jurisdictions

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.

QM QZ

terminated no record

Variety registered as early as 2 jurisdictions, data for which we do not publish: their registry licenses have not yet been verified.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.

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

Parties

Breeder
Tee-2-Green Corporation 8 Developed the variety
Applicant
Tee-2-Green Corporation 8 Submitted the application to the register
Maintainer
Tee-2-Green Corporation 8 Responsible for variety maintenance

Admission to trade

The variety is listed in the national registry — its seeds are authorized for sale in this country.

  • IT Italy Terminated

    № 005975_A 005975

    Registration
    20 April 2023
    Terminated
    26 February 2021
  • QZ European Union Active

    № 201066

  • DE Germany Protection expired

    № STR 00062

    Application
    4 November 1993
    Registration
    15 October 1999
    Terminated
    31 December 2009
  • AR Argentina Active

    № 009013

    Application
    13 December 2004
    Registration
    16 February 2005

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 № 9700046
Active
  1. Application filed 26 November 1996
  2. Registered 8 October 2004
  3. Currently active indefinite in the register

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

Same species

Other varieties: Creeping bentgrass

All 121 varieties of species

Cy-2

Active

Agrostis stolonifera L. · Creeping bentgrass

KATO MASAHIRO|Umemoto Seisaku|AOKI KOICHI|SHINGYOJI TAKASHI|Kubo Chikako|Yokoyama Tomoko|Kondo Satoshi|Takayama Mitsuo|Tachibana Tadashi|Takashima Keiji|Iriyama Yoshihisa|Yatsu Hideki

CZ DE
8 records

L-93

Active

Agrostis stolonifera L. · Creeping bentgrass

LOFTS SEED INC

IT
5 records

Tour Pro

Active

Agrostis stolonifera L. · Creeping bentgrass

SEMILLAS FITO SAU

IT
8 records

Pala

Application submitted

Agrostis stolonifera L. · Creeping bentgrass

Lietuvos agrarinių ir miškų mokslų centro filialas Žemdirbystės institutas

LT
1 record

Pc2

Active

Agrostis stolonifera L. · Creeping bentgrass

PURE SEED TESTING

IT
4 records

Penn A-4

Active

Agrostis stolonifera L. · Creeping bentgrass

TEE-2-GREEN CORP

IT
5 records

Nearby in the species list Mtv1, MV Soakley, MVS-AP-101, Nightlife, Nordlys, Oakley, Oakley MTV1, Oasis, Pala, Pc2, Penn A-4, Penn G-1, Penn G-2, Penn G-6, Penn G-Two, Penncross, Penneagle, Penneagle II, Pennliks II, Pennlinks

Discussion: Penn A-1

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