Photo of the Week
We are seeing moderate-high levels of Gypsy moth egg masses in southern Ontario this fall! Scrape off the brown, fuzzy masses and you will see the 100+ eggs inside. Remove, Collect, Dispose as much as possible to reduce larvae in 2021.
Tag Archives: onnurserycrops
“Growing and Thriving!” – 2021 Nursery Growers Short Course next Wednesday, February 17th!
Join us online for the 2021 Nursery Growers Short Course. This year’s theme is Growing & Thriving and the speaker lineup is sure to add to your growing success!
Posted in Educational Opportunities, Nursery Production
Tagged abigail wiesner, airblast 101, cara mccreary, ground covers unlimited, hometown brew, jason deveau, jeanine west, Jen Llewellyn, landscape ontario, mary-jane ash, medhat moussa, Nursery Growers Short Course, nursery short course, nursery short course 2021, omafra, onnurserycrops, phytoserv, praveen saxena, sean fox, sharon reed, sheridan nurseries, university of guelph, vineland research and innovation centre
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Upcoming COHA Webinar for Growers – “Surface Water Quality”
“Surface Water Quality Management in Ornamental Horticulture“ By: Dr. Jeanine West, Phytoserv January 26, 2021 10:00 a.m. (PST) / 1:00 p.m. (EST) ————————————————————– Dealing appropriately with water issues is arguably one of the most important concerns facing today’s horticultural sector. … Continue reading
Temporary Mild Weather Spell Supports Fall Dormant Oil App’s
Now that trees have dropped their leaves and the weather has turned mild for a bit, hort professionals have a short bonus shot at managing overwintering plant pests! The full, dormant rate of horticultural oil is excellent for smothering juvenile … Continue reading
The Friyay Report – July 17th
One of the most filthiest scale insect pests known to horticulturalists, the Euonymus scale (Unaspis euonymi) is a tiny little armored scale that covets evergreen Euonymus fortunei in the garden or landscape. Adult females have a dark cover that is wider at the posterior end, sea-shell in appearance with white margins. The smaller males have […]
Posted in Insects, IPM, landscape, Nursery Production
Tagged bugfinder, dave cheung, Jen Llewellyn, onnurserycrops
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Treat the 2nd Generation BTM Larvae in Toronto NOW
Now is the time to detect and treat for actively feeding box tree moth larvae in Toronto Continue reading
Be On The Lookout for the Spotted Lanternfly NYMPHS!
Here’s a pest you may have heard about, the Spotted Lanternfly (Lycorma delicatula). It is not a fly, but a planthopper. In the Order Hemiptera, Family Fulgoridae. It is actually a much stronger hopper than it is a flyer. They may … Continue reading
Posted in Insects
Tagged invasive species of trees, Jen Llewellyn, Lycorma delicatula, omafra, onnurserycrops, spotted lanternfly
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Japanese Beetles Have Started To Emerge
Japanese Beetle (Popillia japonica) adults are starting to take flight in southern Ontario!
Posted in Insects, IPM
Tagged european chafer, japanese beetle, Jen Llewellyn, onnurserycrops
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The Monday Report – June 29th
One of the most filthiest scale insect pests known to horticulturalists, the Euonymus scale (Unaspis euonymi) is a tiny little armored scale that covets evergreen Euonymus fortunei in the garden or landscape. Adult females have a dark cover that is wider at the posterior end, sea-shell in appearance with white margins. The smaller males have […]
Posted in Insects, IPM, landscape, Nursery Production
Tagged bugfinder, dave cheung, Jen Llewellyn, onnurserycrops
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Late Spring IPM for Landscape and Nursery
Foliar diseases such as Anthracnose can be seen on deciduous trees in the landscape, especially on maple, ash and oak. The fungus infects leaf tissue as it is emerging, especially during cool, wet springs. Fungal infection causes some distortion and … Continue reading