By Newcomer22
Derbyshire,
United Kingdom 
I have 3 philadelphus (mock orange) in my garden. 2 0f them have blossomed very well with single type blooms, the other one should have double blooms but has not given one bloom at all although the greenery is good. Can any one tell me why this plant has not given any blossom?
4 Jul, 2018
when did you prune it last? Some times they just have a year off and are back to normal next year.
4 Jul, 2018