Washing Up the Pysllids
Top Topiary Tip from…
Chris Poole
Chairman, EBTS UK
Spray a mix of water and washing up liquid on your plants when the fluffy white deposit appeared. Although a couple of repeat sprays are required, it will kill off the pysllids.
The theory is that the washing up liquid reduces the surface tension of the water and this drowns the pysllids.
