From

Location

Message

Date Posted

Sainte-Catherine-de-Hatley, Quebec, Canada

Oh no

6/29/2026 10:42:14 AM

valtierra/spain

Ian, it could be disease of the leaf. Maybe you should deal with fungicide Swicht. I have several leafs the same, make sure that the disease is born in the leaf, and not at the root.

6/29/2026 2:48:39 PM

Mission Viejo, CA

Just goes to show us all that battle disease - there's battles that can be won. But winning the war is not a possible outcome.

6/29/2026 3:13:42 PM

Nova Scotia

It's a hard battle whether inside or outside growing anything. As Ian said early heat waves which are rare and I see a good portion of Europe currently suffering through record temperatures. Best of luck!

6/29/2026 3:46:22 PM

Ontario

Just out of curiosity: how does it come back if you kill it all?

6/29/2026 4:03:28 PM

Rocklin, CA

How do you go about dealing with it mid season like this?

6/30/2026 3:31:23 AM

Lymington UK

You just have to hope the fusarium doesn’t kill the whole plant. There is no chemical control anymore. The steaming gets rid of fusarium to a level where the plants can cope.

6/30/2026 10:09:04 AM

Do you plant in the same spot every year?
How can you get rid of viral diseases?
Mosaic virus?
Pflanzen sie jedes Jahr auf der gleichen Stelle?
wie kann m an virus Krankheiten entfernen?
mosaikvirus?

6/30/2026 12:57:16 PM

Do you plant in the same spot every year? How can you get rid of viral diseases? Mosaic virus?

6/30/2026 12:58:53 PM

Lymington UK

Yes. Same spot every year

6/30/2026 1:26:38 PM

What can be done about the mosaic virus?

7/1/2026 3:23:34 AM

Lymington UK

There’s no cure from it so make sure you remove it all from your patch.

7/1/2026 5:44:02 AM