Holodiscus discolor (oceansparay)

It looks like very attractive bush. Is it invasive one?

It is thriving native plant and it is all over place but I would not call it invasive. Not like Scotch broom (Cytisus scoparius) which is an ecological disaster on the southern Island and cannot be responsibly control any more.

OK. Thank you. Why is Cytisus scoparius ecological disaster? It grows in large amounts along Mediterranean shores too.

In the Mediterranean climate Vancouver Island, broom has spread extensively into forest sites, parks, ecological reserves and farmland. It is spreading rapidly into forested areas of southern Vancouver Island, western Oregon and Washington where it is interfering with forest establishment.
Like many introduced species, broom does not have any of the natural enemies of its land of origin in B.C. For this reason broom has spread indiscriminately. Our native species cannot effectively compete with broom, they are being replaced! Each broom plant produces approximately 18,000 seeds per year, Seed can remain dormant in soil for up to 30 years waiting for suitable conditions to germinate .

Klahanie, you are like encyclopedia, thank you for the answer.

You are welcome.

Ooooh what a beauty! it's dripping with flowers, wild yet elegant:-))

It is quite a show this time of year Bornagain , because it is everywhere.