Hello Bunny. Over the years I used to know all the local nurseries and got some gems that way. On line there are some good suppliers...I buy in 9 cm pots to grow on now and these can be excellent value. Don't like parkers, T & M, etc for plants so ignore these. I've also received excellent shrubs from Stephen Smiths garden centres, thinking of ceanothus, the most recent being a caryopteris Sterling Silver. Silvery foliage and the brightest blue flowers. Paddock Plants, Wootten Plants, and Dove Cottage Nursery are all very good.