Malcolm Stewart wrote:

"Peter James" wrote in message
.. .
kaz44 wrote:

Pack the holes with
saltpetre and plug the top of the holes with putty and leave it all
winter.

As private individuals, how can we get hold of the saltpetre (potassium
nitrate?) ?
A search of google brought up:
http://www.thechemicalshop.com/index...RODUCT&product
id=31
Remember google is your friend!

--
Please remove AT to reply