Magnolia trees are used as a focal peak or specimen planting in landscape painting intention . They are experience for their beautiful spring blossoms . There are several species of magnolia , from the orotund Southern magnolia tree to the popular saucer magnolia , which is a multi - cauline tree diagram . Magnolia Sir Herbert Beerbohm Tree are susceptible to various fungal disease , such as folio spot , verticillium wilt , nectria canker and bosom rot .

Leaf Spot

The magnolia tree diagram can be lash out by 15 specie of fungi that make folio spot . Signs of leaf spot are dark-brown , yellow or black dead spots on the leave of absence . Sometimes these spots turn together , increasing the size of the dead leaf material . In severe lawsuit of folio berth , the farewell will fall to the ground during the growing time of year . To control the disease , the fall down infected leaves should be destroyed .

Verticillium Wilt

Verticillium wilt is make by the fungus verticillium dahliae . This fungus is able to pull round in the territory and in the roots of an septic tree . It is circulate when the soil is till or cultivated , by water supply irrigation and by infected pruning tools ( when diseased plant cloth has been pruned and the tool have not been disinfect ) . Symptoms of the disease are that the leaves on one or several branches will wilt and stick to the branch . Wilting occurs during the growing season and build up to other branch . This disease can kill the tree , and there is no known treatment or control method . The way to make do verticillium wilting is that you should stave off planting in septic sites .

Nectria Canker

Nectria canker is also a fungal disease that attacks the magnolia tree . It can be recognized by found lesion or cankers that look on the branches and shorts of the Sir Herbert Beerbohm Tree . They encircle the branch and trunks and the tree and finally the tree dies . The best way to avoid fungous diseases is to maintain a tidy tree through tearing and fertilization . It is also important to avoid hurt the bark as injuries / lesion are entryways for disease .

Heart Rot

essence rot is because of fungus that is capable of decaying the woodwind instrument . The fungi enter the Sir Herbert Beerbohm Tree through branch stub , wounds or any expanse where the wood is exposed . As the decay takes place , you will see the show of mushrooms ( fruiting bodies ) , which are also known as " conk . " Heart rot can weaken and eventually kill a tree . Heart decompose fungi do not attack healthy tree diagram , so to ward off heart waste , you need to comply a program of watering and fertilization . You must also remember to prune your magnolia correctly – do not depart any stubs , and be careful to keep off any injury to the barque or trunk of the tree .

Bark Protection

The bark of young magnolia Sir Herbert Beerbohm Tree is very thin and easily damaged . Damage can take property when you cut down the lawn or trim the lawn too close to the trunk of the tree . To avoid any combat injury to the trunk of the Sir Herbert Beerbohm Tree , gird the Sir Herbert Beerbohm Tree with a 2 - foot circle of mulch . Mulching will keep the lawnmower and string trimmer off from the trunk , and it will also keep the weeds down .

References

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