For the past 2 years something has been plaguing our backyard garden. We have grown a number of veggies, fruits, and flowers in both pots and a raised bed, and they all seem to succumb to a disease. I have tried treating it with a fungicide and neem oil, but neither seems to help.
Last summer, we grew grapes. They were in containers growing up trellises. They were full and leafy and produced beautiful bunches. Then the bunches started shriveling up (despite treatment). Our red raspberry plant developed spots. Our cucumbers took off, climbing up the trellis and produced a few cucs, but eventually succumbed to disease.
In our raised bed, our daylilies, crocosmias, and gladiolas were doing beautifully, and then they followed suit, ending up spots and eventually wilting.
It has even shown up on our green onions and in the pot of herbs.
I want to rid our garden of this disease for good so I can stop throwing money away on our garden. Will you please 1) help identify the issue, 2) let me know what is the best course of action to take? 3) There was a wooden raised bed here when we moved in - does that need to be removed to eradicate whatever disease this is?
I have tried attaching pictures, but they will not upload on either Chrome or Safari. Please advise how I can send them to you.
Sincerely,
Rebecca Connell