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A question that I often receive goes something like…. ‘How do I control grassy weeds in liriope and iris?’ At first glance, it would appear that those ornamental plants are very similar to grasses, but looks may be deceiving as they are actually not grasses.  We know that broadleaf weeds can be controlled in grasses…Read more about Killing Grasses in ‘Grasses’? How to control grasses in non-grassy ornamental plants[Read More]



Hosta Virus X (HVX) is not a new problem, however, it’s not as prevalent as it was nearly a decade ago because growers have gotten better about recognizing the disease and removing infected plants from their nurseries. The most common symptoms include mottled, light or dark green discolorations along leaf veins (Fig 1). HVX may…Read more about Hosta Virus X[Read More]


A new publication for nursery growers has been released!  This publication, a joint venture between Purdue University and Indiana Department of Natural Resources, informs that nursery and landscape industry about new state regulations regarding invasive plants.  The rule goes into effect in two stages. As of April 18, 2019, it is illegal to introduce a…Read more about What Nurseries Need to Know About the Invasive Species Regulation? New Publication for Nursery Growers[Read More]


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