I'm wondering if perhaps it's some persuasion of fungus as the fertilizer was applied early once with with no problems until now.
It seems odd that it would effect only one specific part of the plant and not another. No?
Also, we went easy on it. The other spots we have using the same exact...
Outdoor grow. Slow release Osmocote fertilizer which has worked great thus far. Plants have been strong and healthy and now this. ( see photos) It appears to be slowly happening to all the plants of which there are a few. Genetics include Swiss cheese and Hollands Hope. The Hollands Hope appears...