速効 そっこう せい肥料 ひりょうじゃなかったです
so' kōsei hiryōjanakattadesu

Noun
Desu Copula

The polite, past negative form of 速効性肥料

1. Wasn't quick-acting fertilizer.; Wasn't a fast-release fertilizer.

Past/Perfective
Negative
Polite
Casual Register