Often used this website

Good quality plants at good prices, lots of offers too. :D

http://www.mirrorgarden.co.uk/index.cfm

Looks very interesting Sweetpea, some gorgous plants on there

The man in Tod market has some nice plants at the moment, there is another place under the viaduct near the bacup road I hear is very good too :D

oh yes 'Golden Gardens' ..... though is he not open at the moment... ? i keep driving past him but that big fence is always up...
i went to have a look last summer and bought a few different plants from him.... he was on a bout landscaping some of his land and was going to put some seating area somewhere. he had some ace plants last summer ...some that i had never heard of... hope that place comes to life again this summer...

found a place in cheshire that has plants very cheap it is the auctions at chelford.... just got 2 gross (288) of plugs of trailing lobielia for a £10.. and have potted them out they are nearly ready now for going in planters or baskets would have cost well over £100 in garden centre or even market selling at 75p a pot .. think i will have some spares as my garden is not that big.. will let you know if they are some spares... will post some pics later... they will of course be no charge for these