I’m curious what time of year my pear trees will stop showing blossoms. Any help is appreciated.
Pear trees in general typically bloom in the last week of April/first week of May. The Bosc variety is a later blooming type so I expect your Bosc pear is coming into bloom right now. The length of the bloom period is quite weather dependent. If the weather is cool but frost-free with no hard rain or strong winds, the bloom will last up to two weeks. Hotter weather will shorten the bloom time.