That is a beautiful area, thank you. (I am slightly jealous.)
riverman123 said:
I don't think its a spray chemical issue. To my knowledge there has never been anything sprayed in the vicinity of these plants in the 9 years I've been here.
I can only assume that you mean nothing has been sprayed in your side of the fence. I'd be curious to know what is growing on the
other side of the fence...perhaps there is a group of particularly heavy-feeding plants just on the other side; does that person use any sprays/chemicals/car wash, etc. that could be a contributing factor; is the neighbor watering excessively? Things like that.
When was the last time you had your soil tested/analyzed? Would it help to know exactly what's in the soil?