Tag Archives: dave cheung

They’re BACK! Gypsy moth are hatching!

Posted in Arboriculture, Insects, landscape, Nursery Production, Weekly Nursery Landscape Report | Tagged , , , , , , | Leave a comment

Those Precocious Blooms of April!

outher       Norway maple (Acer platanoides and its cultivars) are just starting to bloom in the GTA, making this one of the earliest blooms for trees since 2012! Continue reading

Posted in Arboriculture, Diseases, IPM, Nursery Production, Weekly Nursery Landscape Report | Tagged , , , , | Leave a comment

2021 Will Be Remembered as “The Year of the Gypsy Moth”

Posted in Arboriculture, Insects, IPM, landscape, Weekly Nursery Landscape Report | Tagged , , , , , | Leave a comment

IPM in The Middle of August

  We recently cracked a case of stunted, distorted leaves and premature leaf drop on honeylocust this week….

Posted in IPM, Weekly Nursery Landscape Report | Tagged , , , , , | Leave a comment

Watch Our For Hot Spots of Magnolia Scale

Magnolia scale females have given birth to live young, and these tiny, dark crawlers have started to venture out to feed on twigs in the landscape.  Signs of magnolia scale include honeydew: sticky leaves and sticky residue on vehicles and … Continue reading

Posted in IPM, Weekly Nursery Landscape Report | Tagged , , , , , | Leave a comment

The Friday Report – July 24, 2020

Posted in Invasive Species, IPM, landscape, Weekly Nursery Landscape Report | Tagged , , , , , , , , , , , , | Leave a comment

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 […]

Continue reading

Posted in Insects, IPM, landscape, Nursery Production | Tagged , , , | 2 Comments

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 […]

Continue reading

Posted in Insects, IPM, landscape, Nursery Production | Tagged , , , | Leave a comment

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

Posted in Diseases, Insects, Nursery Production, Plant Nutrition, Weekly Nursery Landscape Report | Tagged , , , | Leave a comment

Boxwood Leafminer Adults Are Flying Where Black Locusts are in Flower Bud!

Boxwoods in the landscape not looking so good?  Are you seeing a lot of yellow-brown spots on leaves?

Posted in Insects, landscape, Uncategorized, Weekly Nursery Landscape Report | Tagged , , , , | Leave a comment