We haven't gotten this year's information yet, but every year, there is a plum festival, so there will probably be one held this year when they are in full bloom.
ご質問ありがとうございます。
"We haven't gotten this year's information yet,"＝「今年の案内はまだもらっていない」
"but every year, there is a plum festival,"＝「でも毎年、梅祭りが開催される」
"so there will probably be one held this year when they are in full bloom."＝「なので、満開になったときに今年も開催されるだろう。」
ご参考までに。
アメリカ合衆国 
