Ruijgrok
ActiveAcer campestre L.
Boomkwekerij L.B. Ruijgrok V.O.F.
Eco Sentry
ActiveAcer campestre L. · Ornamentals · bred by ANDRE VAN NIJNATTEN
also searched as: еко сентри
Variety description
10 August 2026
The tree has a dense columnar crown with ascending shoots, which becomes narrowly pyramidal with age. The leaves are dark green with a wavy edge, turning a brownish-yellow shade in autumn. Flowering occurs in May with yellow-green flowers.
The plant is characterized by high resistance to powdery mildew, strong wind, and soil salinization, including the effects of road salt. The variety is winter hardy (zone 5a) and adapts to various types of soil, including clay and sandy, but does not tolerate compacted "sealed" ground.
Sources7
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Countries of admission
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Variety registered as early as 1 jurisdiction, data for which we do not publish: their registry licenses have not yet been verified.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
- André van Nijnatten 15 Developed the variety
- Applicant
- André van Nijnatten 15 Submitted the application to the register
- Rights holder
- André van Nijnatten 15 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.
European Union
№ 20081261
Active
- Application filed 5 June 2008
- Registered 22 November 2010
- 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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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: Acer campestre L.
Narrow Lane
ActiveAcer campestre L.
Laanboomkwekerij & Handveredelingsbedrijf Mart Brugel B.V.
NL
2 records
Zenta
ActiveAcer campestre L.
HU
1 record
Lienco
Protection expiredAcer campestre L.
NL
1 record
Narrow Green
ActiveAcer campestre L.
Laanboomkwekerij & Handveredelingsbedrijf Mart Brugel B.V.
NL
2 records
Nearby in the species list Lienco, Narrow Green, Narrow Lane, Ruijgrok, Zenta