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The Forest Arboretum in Kudypy is one of the seven collections of forest trees owned by the Polish State Forests. It fulfills the classification standards for botanical gardens, it is a member of the Council of Botanical Gardens and Arboreta, and a holder of an operating permit issued by the Ministry of the Environment. The Arboretum is situated in the Mazury-Podlasie Nature and Forest Region on the...
This article covers seventeen Polish arboreta, of which six belong to academic institutions, seven to the State Forestry Commission, three to local authorities and one is private. Seven are park arboreta, normally surrounding palaces or manor houses, however ten were set up in woodland, near forests, or on the sites of former forest nurseries. The article discusses the establishing of new arboreta,...
The list of 46 self-sowing alien woody plant taxa in Rogów Arboretum is presented, which is an expantion of the list from 1992 when the first article on spontaneous regeneration of alien tree and shrub taxa in the Arboretum was published. Most of species described are rather infrequently found in Polish collections and are known to produce self-seedlings not capable of sexual reproduction, however...
new cultivar of Japanese Cedar is described and illustrated. It originated from seeds received in 1961 from Gadow Arboretum (E Germany) and was propagated by cuttings in 1978 and 1985. The maternal tree in Rogów was killed by frosts during severe winter of 1986/87. The newly described form differs from the type in having very short needles.
The Glinna Dendrological Garden, established in 1880, is situated in north-western part of Poland, in mild climate (USDA Zone 7). In 1938 the collection included 55 species of trees and shrubs, in the post-war period the garden was partially abandoned and neglected, the number of species, often very valuable and big trees, decreased to about 35 taxa. Results of 40-years activity in the garden, under...
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