Eco Sentry
ActiveAcer campestre L.
ANDRE VAN NIJNATTEN
Ruijgrok
ActiveAcer campestre L. · Ornamentals · bred by Boomkwekerij L.B. Ruijgrok V.O.F.
also searched as: руийгрок
Variety description
10 August 2026
A tree with a narrow, compact, and eventually dense ovoid crown. After 15 years of growth without pruning, it reaches a height of about 5 meters with a crown width of about 2 meters. Leaves are 3–5-lobed, larger than those of the typical species, measuring 7–11 cm in length and 7–13 cm in width. Young leaves are light green, older leaves are dark green, and they turn yellow in autumn. A distinctive feature of the variety is the long petioles on short shoots.
The variety possesses high resistance to wind, drought, road salt exposure, and urban conditions, as well as frost resistance down to -28 °C. At present, no incidences of powdery mildew or spider mite infestations have been recorded. The uniform growth of the plant does not require regular pruning, making it suitable for narrow streets, squares, cemeteries, and container cultivation.
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Variety registered as early as 1 jurisdiction, data for which we do not publish: their registry licenses have not yet been verified.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
- Boomkwekerij L.B. Ruijgrok V.O.F. 1 Developed the variety
- Applicant
- Boomkwekerij L.B. Ruijgrok B.V. 1 Submitted the application to the register
- Rights holder
- Boomkwekerij L.B. Ruijgrok B.V. 1 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
№ 20202454
Active
- Application filed 6 October 2020
- Registered 5 September 2022
- 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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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 Eco Sentry, Lienco, Narrow Green, Narrow Lane, Zenta