spotted yellow leaves?

[Tessalace]

ETA: Not sure why my pictures aren't showing up. Here's the link to the flickr album:

https://www.flickr.com/photos/27820137@N ... 285537253/


I am completely new and need some help. I have noticed my tomato plants leaves turning yellow with brown spots. Here are a few pictures (I hope this works!):







Not sure if it's related, but some of my strawberry leaves look like this:



And my squash leaves have weird, but different spots on them as well:





Any help? What is it? What do I do to fix it? Can I even fix it? And what's up with the squash?

[imafan26]

the squash has powdery mildew

The tomatoes and strawberries have leaf spot. Both are probably fungal as well.

https://ohioline.osu.edu/hyg-fact/3000/p ... 015_08.pdf
https://vegetablemdonline.ppath.cornell. ... ot_Tom.htm

[Tessalace]

the squash has powdery mildew

The tomatoes and strawberries have leaf spot. Both are probably fungal as well.

https://ohioline.osu.edu/hyg-fact/3000/p ... 015_08.pdf
https://vegetablemdonline.ppath.cornell. ... ot_Tom.htm

Do you think I could use copper sulfate for all three problems?

[JayPoc]

Maters look like early blight to me....at least what happens to me that I've always assumed is early blight...

[Tessalace]

Maters look like early blight to me....at least what happens to me that I've always assumed is early blight...

What would you suggest as treatment? I was thinking of pruning back the affected leaves, spraying with copper sulfate, and mulching under the plants. What do you think? I'm so new, I really don't have a clue.

[JayPoc]

Maters look like early blight to me....at least what happens to me that I've always assumed is early blight...

What would you suggest as treatment? I was thinking of pruning back the affected leaves, spraying with copper sulfate, and mulching under the plants. What do you think? I'm so new, I really don't have a clue.

Thats about all you can do....

Take care to not spread the pathogen to other plants...

Good luck!