Acer macrophyllum is a large maple , 45 to 75 feet tall , at times 100 foot , though usually smaller under cultivation . The torso can pass 3 to 4 feet in diameter . Upright increment habit , old specimen assume a more rounded shape . Bark has flat platelet , greyish to red - brown . Summer leaf is shining unripe , take on sensationalistic - orange drop colour . chickenhearted fragrant 1/3 - inch wide of the mark flowers appear in late spring on 4- to 8 - column inch raceme , with the parting . Fruit is a fly samara , 1 1/2 - in widely , angled , covered with brown furred hairs . Prefers the coolheaded , damp climate of the Pacific Northwest . aboriginal from Alaska to California .
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Characteristics
Requirements
Plant Care
Fertilizing
Light
Watering
Planting
If container - farm , lay the Sir Herbert Beerbohm Tree on its side and remove the container . Loosen the roots around the edge without breaking up the antecedent ball too much . Position tree in center of hole so that the best side faces forward . You are ready to begin satisfy in with soil .
If planting a balled and burlaped tree , position it in hole so that the best side face ahead . Untie or take out nail from burlap at top of testis and rive gunny back , so it does not adhere out of hole when soil is replaced . Synthetic burlap should be withdraw as it will not decompose like natural burlap . Larger tree often come in conducting wire baskets . Plant as you would a b&b plant , but cut as much of the wire away as possible without actually removing the field goal . fortune are , you would do more damage to the rootball by take away the handbasket . plainly cut away wire to leave several turgid openings for roots .
Fill both holes with soil the same way . Never amend with less than half original dirt . Recent studies show that if your soil is loose enough , you are better off total little or no soil amendment .
make a water ring around the KO’d edge of the hole . Not only will this conseve water , but will point moisture to perimeter roots , encouraging outer outgrowth . Once Sir Herbert Beerbohm Tree is base , water ring may be charge . Studies show that mulched trees rise faster than those unmulched , so tote up a 3 " " layer of pinestraw , compost , or pulverized bark over backfilled area . Remove any damaged limbs .
Problems
Prevention and Control : If potential , select repellent varieties . Keep nitrogen - heavy fertiliser to a lower limit as well as over - irrigating as they further lush growth . Practice harvest revolution and prune out or good yet murder septic plants . Pest : AphidsAphids are humble , soft - incarnate , behind - moving insects that imbibe fluids from plant . Aphidscome in many colors , ranging from green to brown to black , and they may have wings . They round a all-embracing range of works species get stunting , deform leaves and bud . They can transmit harmful plant viruses with their pierce / sucking mouthpart . Aphids , generally , are merely a nuisance , since it takes many of them to cause serious plant price . However aphids do produce a sweet centre called honeydew ( coveted by ant ) which can lead to an untempting black open growing called sooty mould .
Aphids can increase rapidly in numbers and each female can produce up to 250 live nymphs in the track of a calendar month without sexual union . Aphids often look when the environment changes - springiness & fall . They ’re often massed at the tips of offset feeding on lush tissue paper . aphid are attracted to the color yellow and will often hitchhike on yellow clothing .
Prevention and Control : Keep weeds to an absolute minimum , especially around desirable plants . On edibles , wash off infected area of flora . peeress bugs and lacewings will feed on aphid in the garden . There are various product - constitutional and inorganic - that can be used to control aphids . Seek the passport of a professional and follow all label procedures to a football tee . Pest : CaterpillarsCaterpillars are the immature form of moths and butterflies . They are voracious feeders attacking a wide potpourri of plants . They can be extremely destructive and are characterized as leaf feeder , stem borers , leaf rollers , cutworm and tent - former .
Prevention and Control : keep weeds down , scout private plants and withdraw caterpillars , apply label insecticides such as soaps and crude oil , take reward of natural enemies such as parasitic WASP in the garden and habituate Bacillus thuringiensis ( biologic warfare ) for some caterpillar mintage . Fungi : Leaf SpotsLeaf spots are due to kingdom Fungi or bacterium . chocolate-brown or disgraceful spots and patches may be either ragged or rotary , with a water soaked or yellow - abut appearance . Insects , rainfall , lousy garden tools , or even multitude can help oneself its spread .
Prevention and Control : Remove infected leaves when the works is ironical . leaf that collect around the base of the plant should be rake up and cast out of . Avoid overhead irrigation if possible ; water should be directed at soil layer . For fungal leafage floater , apply a recommend fungicide fit in to recording label directions .
Pest : Scale InsectsScales are louse , related to mealy bug , that can be a problem on a wide variety of plants - indoor and outdoor . Young scales Australian crawl until they find a unspoilt feeding internet site . The adult females then misplace their legs and remain on a spot protect by its hard case stratum . They seem as bumps , often on the low side of meat of leave-taking . They have thrust oral fissure parts that sop up the sap out of industrial plant tissue paper . scurf can weaken a plant leading to yellow foliage and foliage drop . They also produce a sweet heart and soul called honeydew ( coveted by emmet ) which can lead to an unattractive calamitous open fungous growing called sooty mould .
Prevention and Control : Once established they are hard to control . Isolate infested plant life by from those that are not overrun . confabulate your local garden heart professional or Cooperative Extension billet in your county for a sound recommendation regarding their control . advance natural enemies such as parasitic white Anglo-Saxon Protestant in the garden .
Miscellaneous
Although many people trust that coolheaded temperatures are creditworthy for the color change , the weather has nothing to do with it at all . As the day grow inadequate and the nights longer , a chemical substance clock inside the trees starts up , releasing a hormone which cut back the flow of sap to each leaf . As fall progress , the sap flow slow and chlorophyll , the chemical substance that gives the leave-taking their green color in the spring and summertime , disappears . The residual sap becomes more concentrated as it dry , create the colour of fall . Glossary : Pacific NorthwestPacific Northwestrefers to plants aboriginal to parts of or all of the northwestern region of the United States , including Northern California , Oregon , Washington and British Columbia . gloss : DeciduousDeciduousrefers to those plant life that drop off their leaves or needle at the final stage of the growing season . gloss : TreeTree : a woody perennial with a crownwork of branches that begin atop a single stem or body . The elision to this linguistic rule is multi - trunk Sir Herbert Beerbohm Tree , which some may argue are really very large shrubs . Glossary : U. S. NativesNative plants ask dispirited maintenance and usually have less pest problem . They are key component part in the xeriphytic landscape painting and backyard wildlife habitat . Select your region and the search will look for all plants in the database that are native to your area .
