Squirrels E-mail

Physical controls

Live squirrel traps (trapped grey squirrels cannot legally be relocated as they are not native. They can be shot)

available from
- Killgerm

Find nest, block access thoroughly while squirrels are out foraging and place a smelly sock in nest 

Least toxic chemical control

Get Off My Garden crystals give out a citrus odour which can deter vertebrates.

available from
- Animal Herbs

sorry. Thanks, but this is a charity site and upgrading from 1.5 is not going to be straightforward when they have no web dev budget, have a heart!