• Plum tree needs help

    Hi I was wondering if you might be able to tell me what is going on with my plum tree and how I might be able to help it. From the attached pictures it seem ...

  • Japanese maple tree dying off

    I have a 25 year old Japanese maple tree that has been losing leaves and branches over the past 6 years. The bark looks like it may have a fungus of some sort. The bark is peeling ...

  • Brown, dry edges on harlequin maple leaves

    I live in Cambridge, (Zone 5, I think.) Most of this area has a lot of clay in the soil. Each year our harlequin maple starts out looking great. Round about early July the leaves start looking ...

  • Pyrethrins for Emerald Cedars

    You recently answered my questions regarding my failing Emerald Cedars and you raised the question of the possibility of spider mites and other pests. On closer inspection, I did discover spider mites and possibly the larva of other pests. I have since ...

  • Raising soil level around Japanese Tree Lilac

    Hello. We have to raise the grading at the back of our backyard by about 2-3 feet. We have 5 young Japanese Lilac trees (1-2 years old) planted there and I was wondering if it was safe ...

  • My Cherry Tree is dying

    Dear Sir or Madam, I have a 15 year old Cherry tree in my backyard in Markham, Ontario which is now dying unfortunately. I attached 2 photos of it for your kind attention. One photo shows a sample of ...

  • Magnolia cuttings

    I have a magnolia stellata I grew from seed (flowered first time this year) that has three new side shoots that are variegated. I would like to propagate these and research indicates Fall air layering or softwood ...

  • Shade loving tree

    Hello, We have a small Toronto backyard and want to grow something tall to block and unattractive apartment building beside us. The area does not receive a lot of the sun. I've attached a picture to help with ...

  • Grafted Dappled Willow

    We moved in and identified a dappled willow but it was grafted to something and the trunk cracked this past winter / killed the tree. Something has emerged from the root but I am not suremif it ...

  • Plant identification

    Hi, This single stem plant ( 4 ft now)showed up in my garden and I have been unsuccessful at identifying whether it is friend or foe. Can you help? It is a single stem with serrated heart shaped ...

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