florecieran

form-of imperfect plural subjunctive third-person

florecer の三人称複数接続法過去未完了形

English Meaning

third-person plural imperfect subjunctive of florecer

Si los cerezos florecieran en primavera, el valle se llenaría de color.

もし春に桜の木が咲いたならば、谷は色で満たされるでしょう.

If the cherry trees bloomed in spring, the valley would be filled with color.