If you didn’t get your spring-flowering bulbs planted it may not be too late, but a lot depends on what the weather does. The reason for planting bulbs in the fall is two-fold. Bulbs require a period of chilling to initiate flowers. Most spring-flowering bulbs require 10 to 13 weeks of temperatures below 40º F.[Read More…]
Resources for landscapes and gardens in the Midwest
Landscape Report
Found 458 Articles
We often think of Phytophthora as mainly a root rot pathogen, but Phytophthora can also cause a bleeding trunk canker under the right conditions. The most commonly attacked trees we see in the diagnostic lab are American and European beech (Fagus spp.), and maples (Acer spp.); but this disease is also reported to occur on[Read More…]
Join us for the 2020 Turf and Landscape Seminar! Learn the latest research and best management practices from Purdue’s Green Industry Specialists. The seminar is available now until November 18th with a live question and answer session with the specialists on November 19th. All participants will receive a free copy of the 2020 Turfgrass Weed[Read More…]
Plant Growth Regulators (PGRs) have been proposed as a management tool for reducing the labor needs in the Green Industry. Although PGRs are widely accepted in the ornamental plant production, their adoption among landscape maintenance companies is limited. The cost of PGRs and the lack of economic feasibility analyses are likely to undermine their adoption.[Read More…]
I hear this complaint or issue more frequently, “what can I do about the neighbor’s tree?” or “my neighbor just butchered my tree!”. Often, we see issues with a neighboring tree that may threaten safety or appears to be an elevated risk. For example, from the view of your window you see your neighbor’s tree[Read More…]
After you have decided on the best species and cultivar (right plant, right place!) for a location, it’s time to inspect the plants from the nursery or garden center. What should you be looking for when inspecting trees prior to transplanting into the landscape? Here are a few: Look for structural defects (Fig. 1). Ensure[Read More…]
Labor is one of the largest expenses in the landscape services industry, and maintenance services, such as pruning, is one of the most labor-intensive tasks. While plant growth regulators (PGRs) can be a cost-effective tool to control growth in shrubs and reduce labor expenses, lack of information on the economic feasibility of PGRs has limited[Read More…]
As the fall weather starts you might be tempted to put away your bugspray along with your shorts and flipflops but hold up! You still might need it. Some ticks may still be active well into the fall and even in the winter. These tiny animals are more than just a nuisance. They often carry[Read More…]
As the 2020 gardening year draws to a close, now is the time to ensure a successful gardening season next year, for you or your customers! Sanitation is a cornerstone of integrated pest management and is essential for good plant health management. Throughout the year, we have been plagued with both unusually wet and unusually[Read More…]
A New Certification Course Offering from Purdue Pesticide Program This new course helps prepare those working toward their Category 3a Ornamental Pest Management pesticide certification exam. It will also be useful to new employees or veterans of the industry by providing practical information about caring for plants in the landscape. Taught by leading experts in[Read More…]
Please join us Wednesday (October 7th) for our bi-weekly, live educational series. The event will take place at 12:00 pm (Eastern) on Zoom at https://purdue-edu.zoom.us/j/96190839031 or on Facebook Live at https://www.facebook.com/PurdueLandscapeReport/. The following speakers and topics will include: Ariana Torres: Costs of applying plant growth regulators (PGRs) for shrub maintenance John Bonkowski: Phytophthora Canker on Trees Lindsey[Read More…]
Most experienced gardeners will tell you that removing the dead foliage and stems of perennials and annuals in the fall is a great way to help next year’s garden get off to a good start. Removing the stubble and leaves can remove overwintering fungi and insects that can attack plants in the spring. It also[Read More…]
Labor is one of the largest expenses in the landscape services industry, and maintenance services, such as pruning, are one of the most labor-intensive tasks. While plant growth regulators (PGRs) can be a cost-effective tool to control growth in shrubs and reduce labor expenses, a lack of information on the economic feasibility of PGRs has[Read More…]
Dry summers are not that unusual in Indiana. Of particular concern this year is that the dry spell is lasting well into autumn, putting plants in poor condition to get through the winter. Figure 1 from the US Drought Monitor shows that much of Indiana remains abnormally dry to under moderate drought. While some[Read More…]
This very slimy substance (Fig. 1) has many common names, was once classified as an algae but is now known as a Cyanobacterium. It is worse in areas that are frequently wet, such as low areas in lawns or on frequently irrigated golf courses (Fig. 2) or along walkways in nurseries where it can create[Read More…]
Please join us Wednesday (September 16th) for our bi-weekly, live educational series. The event will take place at 12:00 pm (Eastern) on Zoom at https://purdue-edu.zoom.us/j/96190839031 or on Facebook Live at https://www.facebook.com/PurdueLandscapeReport/. The following speakers and topics will include: Costs of Applying Plant Growth Regulators (PGRs) for Shrub Maintenance-Ariana Torres Plant Selections You’ll Live to Regret-Tom Creswell Manganese Deficiency[Read More…]
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