For the first time, our Santa rosa plum tree has not blossomed this year. We have an apple tree and pear tree in the same area that have many blossoms. For the past 4 years the plum tree was always the first to blossom and produced many delicious plums, so we are puzzled as to why this tree has failed to blossom this year. It appears to be in a dormant state, not dying, but not doing anything. Any ideas?
