Secure your booking now and we'll match any price drop within 48 hours across all booking platforms, ensuring you never miss out on savings!
No upcoming dates are currently available.
Booking this class for a group? Find great private group events
This course will help you identify common conifer diseases and insect pests including rusts, twig and needle blights, needle casts, adelgids, and moths.
Why is your juniper turning brown? Should that pine have orange needles? And why does my hemlock look like it has been covered in lint? There are a number of common insect pests, diseases and abiotic problems that impact the health of both native and landscape conifers in our region. This course will help you identify common conifer diseases and insect pests including rusts, twig and needle blights, needle casts, adelgids, and moths. Abiotic stresses will also be discussed. Plant Health Care (PHC) approaches to management, including Integrated Pest Management (IPM) methods will be covered.
Cancellation and refund requests must be submitted in writing to [email protected]
If a program is canceled by the school for any reason, a full refund will be made to all enrollees. Refunds may take four weeks to process.
In any event where a customer wants to cancel their enrollment and is eligible for a full refund, a 5% processing fee will be deducted from the refund amount.
The University of Washington Botanic Gardens, part of the School of Environmental & Forest Sciences, consists of two sites: the Washington Park Arboretum and the Center for Urban Horticulture. With a diverse collection of over 20,000 plants and various amenities, these sites provide opportunities for education, research, and recreational activities.
A verified Seattle educator.
Save up to $20. From cooking to coding, find something you’ll love learning.
Get special date and rate options for your group. Submit the form below and we'll get back to you within 2 business hours with pricing and availability.
