Hello! Looking for advice regarding clumping bamboo as privacy/shade plant. I'm located in upstate NY (Capitol District central region) in zone 5b. Temperatures can range up to 90+ degrees F in summer to -10 degrees F in winter. Both extremes don't last too long but do occur. The location I want to use is roughly south facing and gets a great deal of sun during the summer, especially during the afternoon. Most websites suggest Fargesia rufa as one of the best varieties that can grow in my region (and the dimensions suit my situation) but the details vary on the sun tolerance ranging from very tolerant to requiring some afternoon shade. I was hoping to get the "real world" opinion of folks out there who have actively grown this variety. Also welcome other variety suggestions. Thanks!