By Juliewilson
United Kingdom 
Froth- bubbles on my plants, what is it ?
18 Jun, 2013
Answers
Look inside the bubbles first so you know what it is, THEN wash it off with a hose. The froth acts as a protective cover for the little green sap-sucking tinker inside
18 Jun, 2013
Thanks , did this & found the little blighter. X :-)
24 Jun, 2013
Previous question
Its a bug, try googling froghopper ( as children we called it cuckoo spit)
18 Jun, 2013