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Category Archives: IPM
Mid-Fall is a great time for IPM in the Landscape
The rainy, cool conditions that characterized the 2014 growing season have left their mark on several trees and shrubs. There is an unprecedented amount of foliar diseases in the landscape, some of which we don’t commonly see from year to … Continue reading
Posted in Arboriculture, Diseases, IPM, landscape, Mites
Tagged ipm nursery, Jen Llewellyn
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Some late season pests (September 17, 2014)
There are a few odds and sods kicking around this time of year. Usually late season feeding injury is not a big deal. However when the pest is going to make your ornamental plants its “forever” home…..you might want to … Continue reading
Rodent Patrol…..Are your woody plants protected for winter?
Yes fall is here, early. And if you haven’t already, its time to start your rodent management program. In Ontario we are blessed with several different species of herbivores that love to chow down on our ornamental woody plants.This past … Continue reading
Posted in Arboriculture, IPM
Tagged feeding damage on trees, Jen Llewellyn, vole management for trees
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Aug 26 – A Few Pests Out There
Usually by late August we see a significant drop in the number and intensity of pests in the landscape and nursery. Well, except for Japanese beetle…. This was a banner year for diseases and a lot of the Gymnosporangium rusts … Continue reading
Posted in IPM, Weekly Nursery Landscape Report
Tagged apple leaf curling midge, cedar apple rust, Jen Llewellyn, mites
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August 22 Nursery-Landscape Report
Environment Canada is calling for a warm, sunny weekend! There is still a chance of rain today and tonight but tomorrow is expected to be mainly sunny with high’s in the mid-20’s. Magnolia Scale crawlers are out! Crawlers are dark … Continue reading
August 1 Nursery-Landscape Report
Environment Canada is calling for warmer and more humid weather this weekend. UV index is still quite high so please take care out there are wear sunscreen, a hat and drink lots of fluids to help cool down your core … Continue reading
Winter Injury Still Rearing It’s Ugly Head
Believe it or not (and maybe you don’t believe it), but many horticulturalists believe that the recent dieback on trees and shrubs in the landscape and nursery can be at least partially explained by winter injury. By winter injury … Continue reading
Posted in Arboriculture, IPM, landscape, Nursery Production, Weather
Tagged Jen Llewellyn, winter injury to landscape trees
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Yellow, distorted and disappearing leaves?
Gypsy moth larvae are finally finishing up their foliar munching and are pupating across Southern Ontario. Female larvae can measure up to 3 inches long, they need to be bigger than males since it takes so much energy to produce … Continue reading
Posted in Diseases, Insects, IPM
Tagged crabapples tolerant to apple scab, Jen Llewellyn
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July 2 Nursery-Landscape Report
Environment Canada is calling for showers and thunderstorms today, the chance of showers on Thursday and then clear and sunny by Friday. Much cooler temperatures are on their way for Thursday afternoon. Plant Phenology indicators this week. A) North of … Continue reading
Posted in Arboriculture, IPM, Weekly Nursery Landscape Report
Tagged IPM, ipm in the landscape, ipm in the nursery, Jen Llewellyn
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June 24 Nursery & Landscape Report
Environment Canada is calling for cloudy, humid unsettled weather with the chance of showers or thunderstorms today and tomorrow. There is a mix of sun and cloud forecasted for the rest of the week with high temperatures, moving into the … Continue reading
