Alnus \u2013<\/b><\/strong>\u00a0<\/b><\/strong>Alder<\/b><\/strong><\/p>\n

There are about 35 species, occurring in cold to cool temperature regions in the Northern Hemisphere in this genus. \u00a0They are deciduous, semi evergreen-to-evergreen trees, which are fast growing and can be short, lived. \u00a0They\u2019re unique for carrying microorganisms in their roots that can turn air into nitrogen to fix depleted soils. \u00a0They bear alternate leafs larger and thicker then the Birch\u2019s which they are closely related, with smooth and wavy to jaggedly toothed edges. \u00a0Flowers are tiny but arranged in catkin (dense cluster of scale like flowers as of a Birch), male catkins are long and thin hanging in profuse bunches at the ends of branches, female catkins are short and barrel-shaped in less conspicuous groups. \u00a0The bark is brown or blackish and sometimes wrinkled. \u00a0Used as a shade tree or nurse tree or a windbreaker. \u00a0They have little fall colors.<\/p>\n

Sun loving trees that likes moist soils such as bottom of the valleys or were soil is too waterlog or that are very infertile or polluted.<\/p>\n

Should be pruned early to a single truck and trim branches above head height.<\/p>\n

Prone to Phytophtora root rot<\/i><\/em>\u00a0and mealybugs.<\/i><\/em><\/p>\n

Alnus rubra \u2013 Allnus oregona \u2013 Oregon Alder \u2013 Red Alder<\/b><\/strong>\u00a0– This vigorous conical to pyramidal tree with semi pendent shoots is native to riverbank and canyons of Western North America from Alaska to California reaching 40-80\u2019 feet tall and 30\u2019 feet wide. \u00a0Young shoots are dark red at first and the new leaves have reddish brown down becoming dark green above and gray blue beneath, to 4\u201d long, with coarse marginal teeth. \u00a0It bears clusters of 2-5 pendent yellow 6\u201d male catkins in early spring. \u00a0Bark is thin and pale gray.<\/p>\n

Zones 5-8<\/p>\n","protected":false},"excerpt":{"rendered":"

Alnus \u2013\u00a0Alder There are about 35 species, occurring in cold to cool temperature regions in the Northern Hemisphere in this genus. \u00a0They are deciduous, semi evergreen-to-evergreen trees, which are fast growing and can be short, lived. \u00a0They\u2019re unique for carrying microorganisms in their roots that can turn air into nitrogen to fix depleted soils. \u00a0They […]<\/p>\n","protected":false},"featured_media":26369,"comment_status":"open","ping_status":"open","template":"","meta":[],"product_cat":[19,21,20,29],"product_tag":[75],"common-name":[],"toolset-meta":{"plant-product-fields":{"is-featured-product":{"type":"checkbox","raw":""},"zone":{"type":"checkboxes","raw":"","checked":[],"formatted":""},"scientific-name":{"type":"textfield","raw":""}},"toolset-woocommerce-fields":{"_download_limit":{"type":"numeric","raw":"-1"},"_virtual":{"type":"checkbox","raw":"no"},"_downloadable":{"type":"checkbox","raw":"no"},"_download_expiry":{"type":"numeric","raw":"-1"},"_download_type":{"type":"radio","raw":""},"_regular_price":{"type":"numeric","raw":""},"_sale_price":{"type":"numeric","raw":""},"_sale_price_dates_from":{"type":"date","raw":"","formatted":null},"_sale_price_dates_to":{"type":"date","raw":"","formatted":null},"_sku":{"type":"textfield","raw":"PDE-160254751"},"_manage_stock":{"type":"checkbox","raw":"no"},"_stock_status":{"type":"radio","raw":"instock"},"_stock":{"type":"numeric","raw":null},"_backorders":{"type":"radio","raw":"no"},"_sold_individually":{"type":"checkbox","raw":"no"},"_width":{"type":"numeric","raw":""},"_weight":{"type":"numeric","raw":""},"_length":{"type":"numeric","raw":""},"_purchase_note":{"type":"textarea","raw":""}}},"_links":{"self":[{"href":"https:\/\/directory.plantdistributors.com\/plant-distributors-new-york\/wp-json\/wp\/v2\/product\/6095"}],"collection":[{"href":"https:\/\/directory.plantdistributors.com\/plant-distributors-new-york\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/directory.plantdistributors.com\/plant-distributors-new-york\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/directory.plantdistributors.com\/plant-distributors-new-york\/wp-json\/wp\/v2\/comments?post=6095"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/directory.plantdistributors.com\/plant-distributors-new-york\/wp-json\/wp\/v2\/media\/26369"}],"wp:attachment":[{"href":"https:\/\/directory.plantdistributors.com\/plant-distributors-new-york\/wp-json\/wp\/v2\/media?parent=6095"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/directory.plantdistributors.com\/plant-distributors-new-york\/wp-json\/wp\/v2\/product_cat?post=6095"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/directory.plantdistributors.com\/plant-distributors-new-york\/wp-json\/wp\/v2\/product_tag?post=6095"},{"taxonomy":"common-name","embeddable":true,"href":"https:\/\/directory.plantdistributors.com\/plant-distributors-new-york\/wp-json\/wp\/v2\/common-name?post=6095"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}