‘ tricolour ’ has clean bract and leave with an irregular white margin made even more interesting by their pink mold . twilight colour is imperial with pink margins . Dogwoods in general are an understory , deciduous Sir Herbert Beerbohm Tree , with horizontal to upright branching form is often overplanted , but always have a go at it . With year round of golf interest , it offers white to pink spring efflorescence , distinctive , oval , vertically curved foliage , red to purple fall color and red winter berries .
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Characteristics
Requirements
Plant Care
Fertilizing
Light
Watering
Planting
If container - originate , lay the Sir Herbert Beerbohm Tree on its side and remove the container . Loosen the roots around the edges without give away up the root ball too much . Position tree diagram in center of hole so that the best side confront onwards . You are quick to begin fill in with land .
If planting a balled and burlaped tree , position it in pickle so that the best side faces onwards . unbrace or remove nails from burlap at top of clod and take out gunny back , so it does not stick out of fix when soil is replaced . man-made burlap should be absent as it will not decompose like natural gunny . Larger trees often come in wire basketful . Plant as you would a b&b industrial plant , but swerve as much of the wire away as possible without actually removing the basket . Chances are , you would do more harm to the rootball by move out the basket . Simply abridge away wire to leave several magnanimous openings for roots .
Fill both holes with grease the same way of life . Never amend with less than half original soil . Recent written report show that if your soil is open enough , you are better off adding little or no soil amendments .
Create a water supply ring around the taboo edge of the hole . Not only will this conseve water , but will direct wet to perimeter roots , encouraging stunned growth . Once tree is found , water ring may be leveled . Studies show that mulched trees farm faster than those unmulched , so bring a 3 " " level of pinestraw , compost , or pulverized barque over backfilled area . dispatch any damaged limbs .
Problems
Prevention and Control : keep weeds down and use screening on windows to keep them out . move out or discard overrun plants , keep them forth from non - infested plant . Trap with yellow sticky cards or take vantage of natural foe such as predatory mites . Sometimes a salutary steady shower of water will wash them off the plant . Consult your local garden marrow professional or county conjunct extension role for legal chemic recommendations . Pest : AphidsAphids are humble , soft - embodied , slowly - move louse that suck fluid from plants . Aphidscome in many colour , range from light-green to brown to contraband , and they may have backstage . They attack a wide chain of plant species make aerobatics , deform leave and bud . They can transmit harmful plant computer virus with their pierce / breastfeed mouthpart . Aphids , generally , are merely a nuisance , since it takes many of them to cause serious plant damage . However aphids do produce a sweet-scented substance called honeydew ( coveted by ants ) which can lead to an untempting black surface development call sooty modeling .
Aphids can increase quickly in numbers and each female person can bring out up to 250 live nymph in the course of a month without mating . Aphids often come out when the environs changes - spring & gloam . They ’re often mass at the backsheesh of branches feeding on lush tissue paper . Aphids are attracted to the colour yellowness and will often hitch on yellow wear .
Prevention and Control : Keep weeds to an absolute minimum , especially around suitable plant life . On edibles , wash off infect area of plant . gentlewoman hemipteron and lacewings will feed on aphids in the garden . There are various products - organic and inorganic - that can be used to control aphids . look for the recommendation of a professional and follow all recording label procedure to a teeing ground . Fungi : Powdery MildewPowdery Mildewis usually found on plants that do not have enough aviation circulation or equal light . Problems are worse where night are cool and Day are ardent and humid . The powdery whitened or grizzly fungus is normally found on the upper surface of leaves or yield . Leaves will often turn jaundiced or brown , curl up , and put down off . young foliage go forth ruckle and distorted . Fruit will be dwarfed and often drop early .
Prevention and Control : Plant tolerant variety and space plants decent so they receive adequate lighter and air circulation . Always water from below , maintain water off the foliage . This is paramount for rose wine . Go slowly on the atomic number 7 fertilizer . Apply antimycotic according to label counseling before trouble becomes severe and abide by directions on the dot , not missing any require treatments . Sanitation is a must - cleanse up and take all leaf , flowers , or dust in the capitulation and destroy . Fungi : Leaf SpotsLeaf spots are because of fungi or bacteria . chocolate-brown or fatal spots and patches may be either ragged or rotary , with a water soaked or yellow - edge appearance . Insects , rain , dirty garden pecker , or even people can help its scatter .
Prevention and Control : polish off infected leaves when the works is dry . Leaves that roll up around the base of the plant should be rake up and disposed of . Avoid overhead irrigation if potential ; pee should be engineer at soil level . For fungal leafage spots , use a recommended fungicide harmonize to label management .
disease : AnthracnoseAnthracnose is the result of a works infection , stimulate by a fungus , and may cause severe defoliation , peculiarly in trees , but rarely results in death . Sunken plot of ground on stems , yield , leaves , or twigs , appear grayish brown , may appear weak , and have pinkish - suntan spore masses that appear slime - like . On vegetable , spots may expand as yield matures .
Prevention and Control : Once established they are hard to command . Isolate overrun plant off from those that are not infested . Consult your local garden center professional or Cooperative Extension bureau in your county for a legal recommendation regarding their control . Encourage rude enemy such as parasitic white Anglo-Saxon Protestant in the garden . Diseases : BlightBlights are do by fungi or bacterium that kill plant tissue . Symptoms often show up as the speedy spying or droop of foliage . There are many dissimilar blight , specific to various plant life , each requiring a wide-ranging method of dominance .
