Hi there,
Could anyone tell me what this discolouration means, please? And what remedies may be needed?
A good percentage of the leaves have these spots like this to varying degrees. The plants are in the second week of bloom are being fed Canna A+B with Mighty Bloom Enhance.
The spots are lighter / whiter than the rusty brown that usually comes with magnesium or calcium deficiency (according to my Canna First Aid guidance).
Could it be stress? I had to move a few things around - including the plants - to fix some issues in the tent.
Thank you
Bookmarks