Philadelphus Minnesota Snowflake
I've got some rooted cuttings from a friend's philadelphus which I'm pretty sure is a Minnesota snowflake.
I have the perfect spot for their final position, but I've never had a philadelphus before and don't know how fast I can expect them to grow.
They have literally just taken so won't be taking off until spring. Can anybody give me a rough idea of how much I can expect them to grow in a year?
I'm assuming they won't be flowering in 2017?!
Any help would be very gratefully appreciated.
I'm so excited to be able to add them to my garden!!