Founded in 2008. The Landscape Juice Network (LJN) is the largest and fastest growing professional landscaping and horticultural association in the United Kingdom.
LJN's professional business forum is unrivalled and open to anyone within within the UK landscape industry
LJN's Business Objectives Group (BOG) is for any Pro serious about building their business.
For the researching visitor there's a wealth of landscaping ideas, garden design ideas, lawn advice tips and advice about garden maintenance.
Replies
go dig out your local hort college. they ofen run them or know where.
Otherwise independant trainers advertise openly
Several hundred £'s, plus test
Also try here;
http://www.nptc.org.uk/training-providers/
NPTC set the sylabus and vet the training organisations, so could be a good place to look up a local qualifed training provider
Not aware of any in South Yorks, but know they offer them at Derby College, Askham Bryan in York and Brackenhurst College near Nottingham.