right, I have trees in progress and I would like the foliage to remain as in place as possible...
I tried watered down PVA which essentially washed off the Hob-e-tac and all the clumps fell off one by one like a very wet autumn, so I am currently hitting them with varnish, but wondering what else could help? I seem to remember Boots own brand hair spray is quite good or did I imagine that?