Ask Extension

Asked April 24, 2024, 3:10 PM EDT

Hi, I have a giant older camellia. It bloomed and appears to have new growth, but there is a wave of yellowing leaves occurring widespread across the plant. I think it might be chlorosis but I'm not sure how to diagnose the problem. How do I rule out fungus? I fed it once in March with a camellia fertilizer but I haven't touched it since then. Any advice?

Marion County Oregon

How to get my soil tested? #865763

Asked April 24, 2024, 3:02 PM EDT

Hello. I live in Hillsboro, OR. I would like to get my soil tested. How much do I need to bring and do I need to dig down to get some or just the top layer will do?

Washington County Oregon

Identify Plant 8 #865762

Asked April 24, 2024, 3:00 PM EDT

Can you help identify the tree/plant shown in the attached image?

Montgomery County Maryland

Dethatching your Yard #865760

Asked April 24, 2024, 2:55 PM EDT

Is it too early to dethatch a yard located in the south metro area of Mpls. / St. Paul? Thank you, Dave

Dakota County Minnesota

New lawn seed covering #865753

Asked April 24, 2024, 2:31 PM EDT

Hi, Do you have recommendations on the best product to cover a newly seeded lawn? I live in Keizer in the willamette valley. I would prefer not to use peat moss.

Marion County Oregon

What's on the plants #865750

Asked April 24, 2024, 2:24 PM EDT

We have found white/gray "insects" on our oak leaf hydrangeas and azaleas. Besides their identification we would also like eradication suggestions. We have used neem oil for starters

Baltimore City County Maryland

Quack grass taking over my native grass lawn #865746

Asked April 24, 2024, 2:01 PM EDT

Help,

Quack grass is taking over my native grass lawn?

1510 Hillside Dr. Fort Collins CO 80524

Larimer County Colorado

What is this weed? #865745

Asked April 24, 2024, 1:58 PM EDT

This weed comes up all over every year and I spend a lot of time pulling it. Any help you can give in identifying it and preventing it from coming up every year would be greatly appreciated.

Lane County Oregon

Rodent hole #865743

Asked April 24, 2024, 1:56 PM EDT

What could make this hole? It appeared overnight.

Hamilton County Ohio

lead free irrigation system timers #865741

Asked April 24, 2024, 1:54 PM EDT

We are setting up a drip irrigation system for some new vegetable and berry beds and are wondering if there are any lead free irrigation timers or NSF certified timers out there. If not, how important is it? If there is lead in the timer that connects to the hose, then it seems some lead would end up sitting in the water that stays in the hoses around the clock. Would that level of lead ever be too much for the soil and plants? Thank you. Laurie and Lucas

Benton County Oregon

Answered Questions

Loading ...