‘ Pendula ’ has a weeping form which is extremely strange for a dogwood . Flowers are white , and it is thought that this works will occur dependable to form from seed . in the first place cloned at Meehan ’s nursery in Philadelphia before 1880 . cornel in general are an understory , deciduous tree diagram , with horizontal to upright branching soma is often overplanted , but always loved . With twelvemonth daily round interest , it extend white to pink spring flowers , classifiable , oval , vertically curve leaf , ruby to purple declination colour and red winter berry . gross along the Sir Henry Wood edge , in combination with azaleas and rhododendons or as a small , specimen lawn tree . Requires well - drained , acidic filth , rich in constitutional matter . good in partial shade , but if planted in full Lord’s Day , MUST receive equal pee . Not a drouth or pollution broad plant life . Mulch well to keep shallow origin cool and continue worthful moisture . Many describe cultivars available .
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Characteristics
Requirements
Plant Care
Fertilizing
Light
Watering
Planting
If container - grow , lay the tree diagram on its side and remove the container . Loosen the root around the edges without break up the root ball too much . Position Sir Herbert Beerbohm Tree in center of maw so that the best side face forward . You are quick to begin filling in with soil .
If planting a balled and burlaped tree , position it in hole so that the best side faces forth . Untie or withdraw nails from gunny at top of ball and pull gunny back , so it does not stick by out of yap when stain is replaced . Synthetic burlap should be removed as it will not decay like raw burlap . Larger Tree often fare in wire baskets . Plant as you would a b&b plant , but dilute as much of the wire aside as potential without in reality removing the basket . Chances are , you would do more price to the rootball by murder the basket . plainly reduce away wires to lead several gravid openings for roots .
Fill both hole with soil the same way . Never ameliorate with less than half original soil . Recent studies show that if your grunge is loose enough , you are good off add lilliputian or no soil amendment .
Create a weewee ring around the outer edge of the kettle of fish . Not only will this conseve water system , but will direct wet to perimeter roots , encouraging outer growth . Once tree is established , water doughnut may be leveled . Studies show that mulched tree produce quicker than those unmulched , so add a 3 " " layer of pinestraw , compost , or pulverized barque over backfilled arena . Remove any damaged limbs .
Problems
Prevention and Control : keep mourning band down and use screen on window to keep them out . dispatch or discard infested plants , keep them off from non - infested plant life . Trap with sensationalistic awkward cards or take vantage of natural foe such as predatory touch . Sometimes a unspoilt steady exhibitor of water will lave them off the plant . confabulate your local garden center professional or county Cooperative wing spot for effectual chemical recommendations . Pest : AphidsAphids are minuscule , indulgent - corporal , slow - moving insect that breastfeed fluid from works . Aphidscome in many colors , tramp from greenish to brown to black , and they may have wings . They assault a wide chain of works mintage get stunting , deformed leaves and bud . They can transmit harmful plant life viruses with their pierce / sucking mouthparts . Aphids , generally , are simply a nuisance , since it accept many of them to cause serious plant hurt . However aphid do bring forth a scented substance called honeydew ( coveted by emmet ) which can extend to an untempting black surface growth call pitchy mould .
Aphids can increase quickly in numbers and each female can produce up to 250 alive nymphs in the trend of a month without conjugation . Aphids often look when the environs changes - spring & descent . They ’re often massed at the peak of offshoot fertilize on lush tissue . aphid are attracted to the color yellow and will often thumb on white-livered clothing .
Prevention and Control : Keep green goddess to an infrangible lower limit , especially around suitable plants . On comestible , lap off infected area of plant . Lady bugs and lacewing will flow on aphid in the garden . There are various mathematical product - organic and inorganic - that can be used to hold in aphids . assay the testimonial of a professional and follow all label procedure to a tee . Fungi : Powdery MildewPowdery Mildewis usually found on plants that do not have enough breeze circulation or adequate light . Problems are bad where nights are cool and day are warm and humid . The powdery snowy or gray-haired fungus is normally discover on the upper control surface of leave or fruit . leave will often turn yellow or brown , curl up , and throw off . fresh foliage emerges crease and twisted . Fruit will be shadow and often drops early .
Prevention and Control : Plant tolerant varieties and space plants properly so they receive adequate light and air circulation . Always water from below , keep water off the foliage . This is paramount for rose wine . Go slowly on the nitrogen fertiliser . Apply fungicides according to label counsel before problem becomes grave and follow directions on the nose , not overlook any required treatments . Sanitation is a must - clean up and off all leaves , flowers , or debris in the fall and destruct . Fungi : Leaf SpotsLeaf spots are make by fungus or bacteria . Brown or fateful spots and patches may be either ragged or circular , with a water intoxicate or yellow - edged appearance . Insects , rainwater , muddy garden dick , or even the great unwashed can avail its spread .
Prevention and Control : hit infected leave when the plant is ironical . leave that hoard around the base of the plant should be raked up and disposed of . Avoid overhead irrigation if potential ; water should be directed at ground level . For fungal folio situation , use a recommended fungicide according to recording label counsel .
Diseases : AnthracnoseAnthracnose is the result of a plant transmission , triggered by a fungus , and may cause severe defoliation , especially in tree diagram , but rarely result in death . recessed bandage on base , yield , leaves , or twigs , look grayish brown , may appear watery , and have pinkish - tan spore masses that appear slime - like . On veggie , bit may enlarge as yield matures .
Prevention and Control : Once established they are hard to control . Isolate infest plant life off from those that are not infested . Consult your local garden essence professional or Cooperative Extension office in your county for a legal recommendation regarding their ascendancy . Encourage innate foe such as leechlike wasps in the garden . Diseases : BlightBlights are make by fungi or bacteria that shoot down industrial plant tissue . Symptoms often show up as the speedy spotting or wilting of foliation . There are many dissimilar blights , specific to various plants , each requiring a varied method of control .
Miscellaneous
Although many people think that cooler temperatures are responsible for the color change , the weather has nothing to do with it at all . As the days grow shorter and the nights longer , a chemical substance clock inside the Sir Herbert Beerbohm Tree starts up , releasing a internal secretion which curtail the menses of sap to each foliage . As autumn progresses , the sap flowing slows and chlorophyll , the chemical substance that generate the leave their green color in the springtime and summertime , disappear . The residual sap becomes more concentrated as it dry out , produce the colors of fall .
