Hi, My maple tree is suffering and an arborist advised C20. When is the optimal time to apply? One reference suggested late fall in advance of freezing ground so it’s ready to take Read Answer

3 sites (not adjacent) of hardy hibiscus did not survive this past winter--they were well-established 5-6 years. When cleaning up, the root, tubers( whatever they are called) were soft Read Answer

I'm a reporter with the South China Morning Post doing a story about soybean exports from the US to China. I'd like to mention edamame in my report. Could you refer me to OSU Extensio Read Answer

I have been in communication with you about euphorbia spurge and the infestion we have had. While it is mostly under control, we still have it. NOW we have dodder (witche's hair), Cuscu Read Answer

I live in a townhome and the sprinklers are currently not working. The HOA has a company fixing them and last night I came home to seeing the roots of my big maple tree were cut. I be Read Answer

Hello, I have mature sedum plants that are not looking healthy right now. Is this a fungal issue? Leaves drop off easily. The second plant also has spots on the leaves. I do not know Read Answer

Maple trees in Claremont are turning brown and falling off Read Answer

Good morning! I have two trees in my yard that I’m looking to remove. One is an apple tree and one I think it’s a flowering cherry. Unfortunately they are near our Leach field, a Read Answer

I have several Mutsu apple trees. One appears to be struggling and the leaves are turning yellow and have some spots on them. I had one tree have this before and it sadly died. Not sure Read Answer

Hello, thank you for taking your time to read my question. I’m having problems with my fruit trees. These are my apple trees. I don’t know what kind of disease I have and I’m hopi Read Answer