しろ花虫 かちゅう じょ きくなら
shiro kachūjokikunara

Noun
Da Copula

The "-nara" conditional form ("if/when…") of 白花虫除菊

1. If/when whiteflowered insects are removed, chrysanthemums…; If there are whiteflowered insects, remove chrysanthemums…

Nara Conditional