Any management options, including those identifying specific active ingredients, are for the convenience of the reader. The active ingredients mentioned in these materials are most commonly available in pesticides used in South Dakota for Turf & Ornamentals. Please read and follow all label instructions. The label is the final authority for a product’s use on a particular pest or plant. Not all active ingredients listed are available throughout the state. Some require a commercial pesticide license. It is the reader’s responsibility to determine if they can legally apply any active ingredient or product identified in this publication.
Tree Issue Treatments
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Leaf Spot Diseases of Rhubarb in South Dakota
In South Dakota, rhubarb is generally hardy, but it can develop several diseases that, when left unmanaged, cause severe damage and decline of plants. Leaf spots caused by the fungi Ascochyta rhei and Ramularia rhei are the most-common diseases we observe.
Apr
06
Garden Hour
SDSU Extension's Garden Hour will return as a limited series during the fall and winter months, occurring every other month.
Feb
02
Garden Hour
SDSU Extension's Garden Hour will return as a limited series during the fall and winter months, occurring every other month.