速効 そっこう せい肥料 ひりょうではありませんでした
so' kōsei hiryōdewārimasendeshita

Noun
Desu Copula

The polite, past negative form of 速効性肥料

1. It was not a quick-acting fertilizer.; It wasn't a fast-release fertilizer.

Past/Perfective
Negative
Polite
Formal Register