In 2018, they opened up the property’s 170 acres with a series of hiking, biking, and cross-country ski trails accessible to the public. The Palmer family still runs the business today. Past meets present at this family-run operation, which dates back to World War II when Marjorie Palmer began tapping her maple trees while white sugar was in short supply. In order to avoid drift to native plants, spray only on calm days.Shelburne Sugarworks, just south of Burlington, is a reliable spot any time of year. In the fall, when native plants are losing their leaves, spray a 2% glyphosate solution on the entire leaf surface of the plant. Low volume foliar spray - This method is used for dense populations and best left to a contractor. This is best done in late summer through winter when plants are transporting resources to their root systems. Use a drip bottle to apply a 18-21% glyphosate solution to the stump within one hour of cutting. Always read and follow pesticide label directions. Application of pesticides may require a certification from the Agency of Agriculture, Food and Markets. The Agency website provides information on what applicator certification is needed.Ĭut stump - Cut the plant 4 inches above the ground.Be careful not to damage or kill nearby native plants when conducting management work.Check covered stumps periodically and cut back any new growth. Wrap a few layers of burlap or thick plastic over the stump and tie tightly with twine or rope. Continue to monitor the area every year for new seedlings.Ĭut stump - Cut plants back in the fall or winter. For larger young plants, use a wrenching tool. Hang from a branch to prevent re-rooting. Be sure to pull up the entire root system. Hand pull - Any time of year when the ground is soft, especially after a rain, hand pull small plants by the base of the stem. Research shows female beetles will live longer and produce more fertile eggs on non-native Norway maples than on native red maples (Acer rubrum). Norway maple (Acer platanoides) provides breeding habitat for another highly invasive species, the Asian longhorned beetle (Anoplophora glabripennis), an insect that threatens to significantly reduce North American hardwood forest stands.Native mammals do not recognize Norway maple seeds as a food source, further reducing native tree populations.Unlike native tree species, Norway maple hosts very few native caterpillars, reducing an important food source for bird populations.Populations of these trees will also expand locally by vegetative reproduction. Large numbers of shade-tolerant seedlings are produced. Fruits mature in late summer into wide-spreading wings that split down the middle. The yellowish-green flowers of Norway maple appear in stalked clusters in mid to late April as the leaves are expanding. Man-made or disturbed sites, forest edges, and forests. However, it has readily spread through New England forests and is now regarded as an invasive species, capable of shading out native trees. It was seen as a very popular street tree because of its hardiness. Native to Europe and Asia, Norway maple was first introduced to the United States by the famous Pennsylvania botanist, John Bartram, in 1756. This species is Quarantined: Class B Noxious Weed Origin
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