The inheritance river birch ( scientific name Betula nigra " Heritage " ) is the most popular and widely grow type of river birch Sir Herbert Beerbohm Tree . The classifiable barque is the main lineament of the tree and sets it asunder from other river birch rod . It is also disease - resistant and support warm temperature easily than other river birch tree cultivars .
Origin
River birch are aboriginal to the American east from the northern gulf coast up to New England and Wisconsin Occident to Oklahoma . The cultivar ' Heritage ' was discovered in St. Louis , grown by Earl Cully , and was in the first place bring up " Cully . " The cultivar was later patent under the name Heritage in 1979 . It is still being sold under the Heritage name all over the United States .
Description
Heritage birch tree diagram grow to be 80 foot tall in optimum precondition , but they usually stay about 40 to 50 fundament marvellous . As young trees , they have a Pyramids of Egypt shape , then grow out to a more rounded and erratic form as they mature . The leaf are triangular and dark green on top with illumination coloring on the bottom . In autumn , the leafage turn sensationalistic to brown .
Special Features
The Heritage river birch tree was selected as a cultivar because of its unique bark . All river birches have a bark that flakes off on a regular basis in long thin weather sheet . Most river birches have orangish and brown shades of bark . Heritage has rich shades of emollient , purple , orange and salmon , which has made the most popular cultivar of river birch . The colourful bark makes inheritance interesting in winter after the leaves have fallen .
Care
inheritance birches adapt to the mood of most of the continental United States in USDA Zones 4 through 9A. They prefer moist territory but can accommodate to drier conditions . They are very suitable for riverbanks and orbit that get occasional flooding and can last in low - oxygenate soil . They favor a slightly acidic soil and develop job such as leaf yellowing in alkaline soil .
Uses
Heritage birch rod relieve oneself a nice specimen tree for shade . Its fast growth quickly makes a dappled nuance when young , then a more dense shade when mature . It is skilful for shaping into a multi - trunk tree diagram as an accent next to decks and patios .
Heritage birches are dandy for consumption near stream and along riverbanks to help prevent wearing . These trees are often planted in Park , golf game course of study and other public areas because they require so little concern and bring forth a minimum amounts of debris .
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