Hi Toni, That looksd like spider mite damage to me. Any webbing or red dots on the underside?
StillPinkie, can you upload a photo? There are a couple of different kinds of spider mite and Phytoselius only works on a couple. If the...
Hi Tammy, The discolouration on the top of the leaf looks like rust, but looking at the underside it actually looks a bit like a type of gall...
Does look like a delphinium. It doesn't look like herbicide damage, and Round up isn't taken up into the roots. I used to grow these...
If the black spots are on the leaves it is probably a fungal pathogen. You can spray them obviously, but try and remove as many of the leaves...
To be honest I find that for most pests you can just use a high pressure spray to knock them off the plants. It works really well for any soft...
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