Photo of the Week
Life’s A Beech! According to Rebecca Park (NVK Holdings). You can tell Rebecca really loves trees, especially these Fagus sylvatica ‘Dawyck Purple’. She was kissing and hugging them all goodbye :)
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Category Archives: Weekly Nursery Landscape Report
You Must Remember This?
Now is the time for dormant oil applications to smother overwintering pear leaf blister mites Continue reading
The Snail that Broke the Grower’s Back
There was quite a lot of dieback on woody shrubs and trees this spring and summer, some of it is still just showing up. Vertical cracks in juvenile … Continue reading
Posted in Uncategorized, Weekly Nursery Landscape Report
Tagged 2018 weather, IPM, jenllewellyn, omafra, onnurserycrops, plant health care
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IPM in early August
This beautiful, fat four-horned Sphinx moth larva (Order: Lepidoptera; Family: Sphingidae; Species: Ceratomia amyntor) was found chewing on elm leaves by OMAFRA Field Tech Student Kaitlin Creighton and LO Nursery Scout Charlotte Thomson. Knowing their supervisor’s sense of humour, Kait … Continue reading
The Tuesday Report – July 24, 2018
Are you seeing black marginal necrosis on the newest growth of Pear (Pyrus) trees? We saw the same phenomenon back in 2016 and after several attempts at culturing pathogens failed, … Continue reading
Posted in Weekly Nursery Landscape Report
Tagged arboriculture, fall webworm, IPM, Jen Llewellyn, landscape plants, nursery crops
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IPM This Week – July 9, 2018
Fall webworm (Hyphantria cunea) are laying their eggs on foliage (Juglans, Prunus, Betula, Fraxinus) at this time (Photo: Charlotte Thomson, LO Nursery Scout). They have multiple generations per year and most people … Continue reading
Boxwood Leafminer Adults Starting to Fly
Boxwoods in the landscape not looking so good coming out of the winter? Are you seeing a lot of yellow leaves? Can you see any yellow-green-brown spots?
