Three different rust fungi cause gall-like protrusions on eastern red cedar (Juniperus virginiana) trees. The bright orange gelatinous galls with tendril-like protrusions (Fig 1) resembling ‘koosh balls’ are caused by Gymnosporangium juniperi-virginianae. This fungal disease is known as Cedar Apple Rust. The galls develop on the cedar tree (Fig 2) and ‘sprout’ fungal spore-bearing tendrils during…Read more about Orange ‘Koosh’ Galls on Eastern Red Cedar[Read More]
Resources for landscapes and gardens in the Midwest
Landscape Report
Translated by: Dania Rivera, Ornamental Horticulture Extension Specialist, University of Puerto Rico “El mejor momento para sembrar un árbol es veinte años atrás. El segundo mejor momento es ahora” Anónimo Si vas a hacer algo, hazlo correctamente la primera vez. Esto es cierto para muchos aspectos de la vida, pero, cuando se refiere a la…Read more about Purdue Landscape Report En Espanol: Lo barato sale caro: Profundidad de siembra adecuada = éxito a largo plazo[Read More]
Biology: Henbit (Lamium amplexicaule) is a common winter annual broadleaf weed found throughout the United States. It can often be mistaken for another closely related winter annual broadleaf, purple deadnettle. Both can be observed by their showy pink to purple flowers which are primarily produced in April, but can appear from March to November in Indiana….Read more about Spotlight on Weeds: Henbit (Lamium amplexicaule)[Read More]
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