Q.Astor Yellow The Plants That Have Been In Compost Is This No Good Now And Will Astor Yellow Live On My Plant Pots That They Were I
n prior to planting . Thankyou.I I have put in the Bin 8 plants now would you advise me to get rid of them all or wait to see if they are infected.Cant upload a picture as I have none on file.

Certified GKH Gardening Expert
You can wait to see if they all have it, because it's possible the leaf hopper skipped a few plants while feeding. Only the plant material is infected and can only be transmitted by a leaf hopper injecting his saliva into the plant.
https://www.gardeningknowhow.com/plant-problems/disease/aster-yellows-disease.htm