[Shigatsuhana]

There are so many places to buy kimono online. And it's just as easy for Western people to buy kimono as it is for Japanese. Many sites are in English and ordering is simple. Not all Western people are tall, therefore we can wear many kimono.
The rule of wearing/buying kimono is to have one as long as you are tall. I can find many kimono to fit me because I'm only 160cm. If the kimono is shorter we can adjust ohashori. If the kimono is vintage, then it's almost expected to be short and it's ok for no ohashori.
There is a whole forum called Immortal Geisha where people all over the world discuss kitsuke and kimono. Many westerners are skilled at wearing kimono.